Gypsum is a very soft mineral composed of Calcium Sulphate Dihydrate, with the chemical formula CaSO4�·2H2O. It has colourless and transparent variety that shows a pearl like luster and has been described as having a moon like glow. It may also occur silky and fibrous, and is called satin spar. Gypsum is one of the more common minerals in sedimentary environments. It is a major rock forming mineral that produces massive beds, usually from precipitation out of highly saline waters. The crystals can also be quite large. Gypsum is a natural insulator, feeling warm to the touch when compared to a more ordinary rock or quartz crystal. Plaster of Paris is made by heating gypsum to about 300 degrees Fahrenheit, driving 75% of the water out of the mineral. Hardness is 2 and can be scratched by a fingernail. Specific Gravity is approximately 2.3+ (light)
Silicon slag is a grayblack granular solid waste produced by partial oxidation and partial reduction of silicon materials at high temperatures Silicon slag mainly comes from silicon material processing processes in the metallurgy and semiconductor industries such as silicon wafer slicing ferrosilicon smelting and other processes The main components of silicon slag are SiO2 and a small amount of FeO Al2O3 CaO and other elements and oxides 1 Make cement Silica slag can be used as an additive in cement clinker to replace some materials such as plaster of paris or fly ash in cement clinker Silica slag can promote the hydration reaction of cement clinker and enhance the early strength and longterm performance of cement 2 Making glass Silica slag is an important raw material for glass manufacturing It can replace part of the raw materials such as quartz sand and sodium carbonate reduce the cost of glass production and at the same time improve the quality and weathering resistance of the glass 3 Manufacturing Ceramics After silicon slag is mixed with materials such as alumina calcium oxide and magnesium oxide highperformance refractory ceramic materials can be prepared These materials have excellent properties such as hightemperature fire resistance high strength and wear resistance and are widely used in hightemperature furnaces chemical equipment and other fields 4 Manufacturing building materials Silica slag can be used as a raw material for manufacturing building materials such as building bricks sound insulation panels and thermal insulation materials Building materials made of silicon slag have high strength wear resistance fire resistance and other properties and also have good heat and sound insulation properties 5 Other uses Silicon slag can also be used to manufacture graphite electrodes iron oxide pigments electrical insulation materials and other products In addition silica slag can also be recycled such as used to make road hardeners lowcarbon cement etc
An essential electrical safety tool that guards against electric shock and other electrical dangers is a residual-circuit current breaker (RCCB). It detects the difference in electric current flow between the live and neutral wires and shuts off the circuit if a fault is found. In residential, commercial, and industrial applications, an residual circuit current breaker is often placed in the distribution board or consumer unit. Residual-Current Circuit Breakers are intended to offer better defense against electrical fires and shocks brought on by other electrical faults, including ground faults. They are a crucial part of electrical safety and are needed in most nations due to laws and regulations. Advantages of Using Residual-Current Circuit Breakers in Electrical Systems Enhanced Safety Residual-current circuit breakers offer enhanced safety by instantly cutting off the power supply to a circuit in the event of an earth leakage or a fault current. This reduces the risk of electric shock or fire caused by an insulation fault.
Main Specifications Operating Temperature Range: -20 to +70 Rated Current and Voltage: 50mA. / 12V DC Insulation Resistance: 100M Dielectric Strength: 250V AC (50Hz or 60Hz) for 60 seconds Contact Resistance: â?¤50m�© Full Travel: 0.25�±0.1mm Operating Force:1.6�±0.5N Common Height: 2.5mm, 2.7 mm, 2.9mm, 3.1 mm, 3.4mm, 3.7 mm, 4.3mm, 5.0 mm The Heightï¼?Hï¼?can be set at the full discretion of the consumer. Strong Features Type: SMD surface mounted tact switch Operating Life cycles: 80000 Positive tactile feeling Various heights, Top or side actuated Reflow solderable, SMD type, which can be directly mounted on PC board Available With anti-ESD ground terminal RoHS and REACH compliant
Main Specifications Operating Temperature Range: -20 to +70 Rated Current and Voltage: 50mA. / 12V DC Insulation Resistance: 100M Dielectric Strength: 250V AC (50Hz or 60Hz) for 60 seconds Contact Resistance: â?¤100m�© Full Travel: 0.25�±0.1mm Operating Force:2.6�±0.5N Common Height: 2.5mm, 2.7 mm, 2.9mm, 3.1 mm, 3.4mm, 3.7 mm, 4.3mm, 5.0 mm The Heightï¼?Hï¼?can be set at the full discretion of the consumer. Strong Features Type: SMD surface mounted tact switch Operating Life cycles: 60000 Large choice of caps,Top or side actuated Sharp feeling, Reflow solderable SMD type, which can be directly mounted on PC board RoHS and REACH compliant
Main Specifications Operating Temperature Range: -20 to +70 Rated Current and Voltage: 50mA. / 12V DC Insulation Resistance: 100M Dielectric Strength: 250V AC (50Hz or 60Hz) for 60 seconds Contact Resistance: â?¤100m�© Full Travel: 0.25�±0.1mm Operating Force: 1.6�±0.5N Strong Features Type: SMD surface mounted tact switch Operating Life cycles: 200000 Compact-sized, Side actuated High contact reliability, Good drop resistance Reflow solderable , Fixing poles of the cover available PCB-base structure ,which can be directly mounted on PC board Available in embossed taping packages for automatic mounting. Sealed with flux proof, RoHS and REACH compliant
Main Specifications Operating Temperature Range:-20 to +70 Rated Current and Voltage:50mA. / 12V DC Insulation Resistance: 100M Dielectric Strength:250V AC (50Hz or 60Hz) for 60 seconds Contact Resistance:50m Full Travel:0.25 0.1mm Operating Force:1.0 �±0.3N 1.6�±0.5N 2.6�±0.5N Common Height: 4.3mm, 5.0mm, 5.5 mm, 6.0 mm, 6.5 mm, 7.0 mm, 7.5 mm, 8.0 mm, 8.5 mm, 9.0 mm The Height can be set at the full discretion of the consumer. Strong Features Type:2 Pin DIP tact switch Operation Life Cycles:60000,80000,100000 Variety of lever lengths Supplied with radial taping Allows automatic insertion onto PC board with the radial auto insertion machine RoHS and RAECH compliant
Main Specifications Operating Temperature Range : -20C to +70C Rated Current and Voltage: 50mA. / 12VDC Insulation Resistance: 00MoHM Dielectric Strength: 250V AC (50Hz or 60Hz) for 60 seconds Contact Resistance: â?¤50mOhm Full Travel: 0.25�±0.1mm Operating Force: 1.0�±0.3Nï¼?1.6�±0.5N Common Height: 4.3mm, 5.0mm, 5.5 mm, 6.0 mm, 6.5 mm, 7.0 mm, 7.5 mm, 8.0 mm, 8.5 mm, 9.0 mm The Heightï¼?Hï¼?can be set at the full discretion of the consumer. Features Type: 2 Pin DIP tact switch Operation Life cycles: 100000 Large choice of caps Supplied with radial taping Allows automatic insertion onto PC board with the radial auto insertion machine RoHS and REACH compliant
We are the manufacturer of the below products: 1. Brucite Mg(OH)2 (use in ACP as Flame Retardant additives, fertilizer, flue gas desulfurization, waste water treatment, etc ) with MgO53%-64% , 2. Magnesium oxide 80%-96% ï¼?used in flue gas desulfurization, fertilizer, animal feeds,etc), it is also called Caustic Calcined Magnesite , with own brucite and magnesite mine with lower SIO2 and Fe2O3 content. Brucite Mg(OH)2 can be used in Alumium composite panel as flame retardant additive. Magnesium hydroxide environmental protection halogen-free flame retardant is a common flame retardant, in addition to flame retardant and smoke elimination performance, and high dehydration temperature, suitable for processing high temperature PP and other polymer flame retardant modification, but also make flame retardant plastic easy to reuse. Representatives of the application of inorganic flame retardant type magnesium hydroxide by chemical decomposition heat absorption and put hot water dilution mass fraction of oxygen in the air, forming insulating layer on the surface of a polymer flame retardant effect of magnesium oxide play are formed by decomposition with non-toxic, smoke, and decomposition product inhibition (aluminum oxide, magnesium oxide) series of chemical stability, so do not produce secondary damage. Aluminum-plastic composite board, referred to as aluminum-plastic board, refers to a 3-layer composite board with plastic as the core layer and aluminum on both sides, and the surface of the product is covered with decorative and protective coating or film (otherwise known as coating) as the decorative surface of the product. Selecting flame retardant core material, the combustion performance of the product reaches the non-combustible grade (B1) or non-combustible grade (A); At the same time, other performance indicators must meet the technical requirements of aluminum - plastic board. So brucite (natural magnesium hydroxide) is the best flame retardant additive. If you have need, pls let us know MgO purity, particle size, packing and quantity, then I could give you best price, thanks! Appreciated with your reply.
We are the manufacturer of the below products: 1. Brucite Mg(OH)2 (use in ACP as Flame Retardant additives, fertilizer, flue gas desulfurization, waste water treatment, etc ) with MgO53%-64% , 2. Magnesium oxide 80%-96% ï¼?used in flue gas desulfurization, fertilizer, animal feeds,etc), it is also called Caustic Calcined Magnesite , with own brucite and magnesite mine with lower SIO2 and Fe2O3 content. Brucite Mg(OH)2 can be used in Alumium composite panel as flame retardant additive. Magnesium hydroxide environmental protection halogen-free flame retardant is a common flame retardant, in addition to flame retardant and smoke elimination performance, and high dehydration temperature, suitable for processing high temperature PP and other polymer flame retardant modification, but also make flame retardant plastic easy to reuse. Representatives of the application of inorganic flame retardant type magnesium hydroxide by chemical decomposition heat absorption and put hot water dilution mass fraction of oxygen in the air, forming insulating layer on the surface of a polymer flame retardant effect of magnesium oxide play are formed by decomposition with non-toxic, smoke, and decomposition product inhibition (aluminum oxide, magnesium oxide) series of chemical stability, so do not produce secondary damage. Aluminum-plastic composite board, referred to as aluminum-plastic board, refers to a 3-layer composite board with plastic as the core layer and aluminum on both sides, and the surface of the product is covered with decorative and protective coating or film (otherwise known as coating) as the decorative surface of the product. Selecting flame retardant core material, the combustion performance of the product reaches the non-combustible grade (B1) or non-combustible grade (A); At the same time, other performance indicators must meet the technical requirements of aluminum - plastic board. So brucite (natural magnesium hydroxide) is the best flame retardant additive.
We are the manufacturer of the below products: 1. Brucite Mg(OH)2 (use in ACP as Flame Retardant additives, fertilizer, flue gas desulfurization, waste water treatment, etc ) with MgO53%-64% , 2. Magnesium oxide 80%-96% ï¼?used in flue gas desulfurization, fertilizer, animal feeds,etc), it is also called Caustic Calcined Magnesite , with own brucite and magnesite mine with lower SIO2 and Fe2O3 content. Brucite Mg(OH)2 can be used in Alumium composite panel as flame retardant additive. Magnesium hydroxide environmental protection halogen-free flame retardant is a common flame retardant, in addition to flame retardant and smoke elimination performance, and high dehydration temperature, suitable for processing high temperature PP and other polymer flame retardant modification, but also make flame retardant plastic easy to reuse. Representatives of the application of inorganic flame retardant type magnesium hydroxide by chemical decomposition heat absorption and put hot water dilution mass fraction of oxygen in the air, forming insulating layer on the surface of a polymer flame retardant effect of magnesium oxide play are formed by decomposition with non-toxic, smoke, and decomposition product inhibition (aluminum oxide, magnesium oxide) series of chemical stability, so do not produce secondary damage. Aluminum-plastic composite board, referred to as aluminum-plastic board, refers to a 3-layer composite board with plastic as the core layer and aluminum on both sides, and the surface of the product is covered with decorative and protective coating or film (otherwise known as coating) as the decorative surface of the product. Selecting flame retardant core material, the combustion performance of the product reaches the non-combustible grade (B1) or non-combustible grade (A); At the same time, other performance indicators must meet the technical requirements of aluminum - plastic board. So brucite (natural magnesium hydroxide) is the best flame retardant additive.
HOME ABOUT US PRODUCT CASES NEWS CONTACT US English HOME ABOUT US PRODUCT CASES NEWS CONTACT US HOME > PRODUCT > FIBERGLASS NEEDLED MAT FIBERGLASS NEEDLED MAT Product Fiberglass needled mat Material:E-glass fiber Thickness ï¼?mmï¼?:3mmâ?½30mm Density:100â?½180kg/m�³ Thermal conductivity:0.030â?½0.039W/m�·kï¼?25â??) Max temp.:700â?? Long term temp.:550â?? Features Low price, fireproof, flame retardant, and high temperature resistant Product Descriptions How is a fiberglass needled mat made? The fiberglass needled mat is made from alkali-free glass fiber yarn as raw material, with a single fiber diameter of 7 to 9 micrometers. The fibers are cut into short lengths ranging from 6cm to 9cm, and then subjected to carding and decomposition to create an extremely fine felt-like material. This material is then fed into a needle punching machine, where it is continuously stitched using thousands of needle punches. Its main components are silica, alumina, and calcium oxide. What are the features of a fiberglass needled mat? It exhibits exceptional properties such as heat resistance, tensile strength, durability, fire resistance, corrosion resistance, and electrical insulation. It also offers outstanding insulation, sound absorption, and dust removal efficiency surpassing that of fabric filters. Where is the fiberglass needled mat used? The fiberglass needled mat is usually used as thermal insulation for such domestic appliances as barbecue grills,electric ovens, microwave oven, coffee cooker, water heater and other appliances need better energy effiency and less cooking time. Available in rolls or die cut pieces based on buyerâ??s drawing and request. The fiberglass needled mat can also be laminated or fabricated with foil facing, aluglass cloth facing, stitched with glass fabric or glass fabric bag, or coated with self adhesive Small sample pieces are available free based on request and freight to collect. For more info, pls don't hesitae to contact us! www.pdb-insulation.com
Flat Pack Container House The flat pack porta cabin is a modular building that can be moved and reused at will, which is all made of steel. The flat pack container building is an integral structure with a frame inside. The wall is made of color steel composite board and filled with EPS, rock wool, and glass wool. The chinese flat pack houses are mainly used in temporary buildings. With a standard size of 20 feet, the single flat pack container house for sale can be combined in various combinations. The flat pack container house china has strong seismic and deformation resistance, good sealing performance, convenient disassembly and assembly, green environmental protection, waterproof, fireproof, and anti-corrosion, lightweight, and labor-saving. The flat pack container house can be stacked up to three layers, the whole is easy to migrate, and the service life can reach more than 20 years. The flat-pack container house produced by our flat pack container house factory adopts the design concept of international standard shipping containers and innovatively increases the appearance of design elements. The top of the container uses the arch insulation structure design, which is convenient for drainage and insulation. The wall panel is made of a colored steel sandwich board instead of the original shipping container steel plate structure. And we, one of the professional steel frame house suppliers, also optimized the structure of the four corners of the lifting structure, so that it is more convenient for house transportation. The house has the characteristics of recycling, safety, environmental protection, beauty, economy, fast, efficiency, and so on. Please contact us for the flat pack container house price.
Place of Origin Hubei, China Type railway tools Material Aluminum alloy Dimensions (L x W x H) (mm) 184*50*28cm Brand Name Linkage Type: Rail Track square ruler Product name: Railway Track Square Ruler MOQ 2PCS Size: 1760mm Color: customized Approved: ISO Certificate CE Warranty: 1 year Standard: CRCC Customized: yes Railway Track Square Railway square ruler is a special measuring tool used to check the right Angle dislocation of railway track. Benefits 1. High accuracy:The structure is uniform, the linear expansion coefficient is minimal, the internal stress completely disappears, the ruler body is stable and does not deform. It can keep the perpendicularity between the ruler body and the rail surface â?¤0.05mm 2. Long service life: It is made of aluminum alloy, resistant to acid and alkali corrosion, not easy to rust, not easy to stick to dust, no need to grease, easy and simple maintenance 3. Stable insulation performance: one end is the insulated electric board and the other end is the plastic insulation sleeve. It can ensure the operating safely. 4.Customizable 5.The Measuring head is made of bearing steel: High hardness, not easy to rust and deformation 6.Multifunctions 1)Measure the switch angle steel whether is square when installed 2)Measure the internal lock switch parts whether is square when installed 3)Measure the switch rail whether creeping 4) Measure the sleeper whether square when installed.
Fused Magnesite Large Crystal FMLC) Most of the manufacturers of large crystal fused magnesia supply high quality 97/98 large crystal fused magnesia, large crystal fused magnesia is made of selected grade A natural magnesite or high purity light burned magnesium particles fused in electric arc furnace. The product has high purity, large crystal particles, compact structure, strong slag resistance material, good thermal shock stability, is an excellent high temperature electrical insulation material, is also an important raw material for high-grade magnesia brick, magnesia carbon brick and amorphous refractory material. Large crystal fused magnesium has high purity, large crystal particles, compact structure, strong slag resistance material, good thermal shock stability, is an excellent high temperature electrical insulation material, is also an important raw material for high-grade magnesia brick, magnesia carbon brick and amorphous refractory material. The use of large crystal fused magnesium: Large crystal electric melting magnesium is mainly used in refractory materials, spray filler, electric fusion ramming material, furnace filler, coating material, refractory mud, building materials, etc., is made of pure natural high purity light burned magnesium powder by 3000KVA electric melting and large crystal electric melting sand, is a senior alkaline refractory material. With high purity, good ratio of calcium to silicon, large crystal size, stable physical and chemical properties, mainly used in metallurgy, chemical industry, electrical appliances, aerospace and national defense and other industrial fields.
Fused Magnesite Large Crystal FMLC Most of the manufacturers of large crystal fused magnesia supply high quality 97/98 large crystal fused magnesia, large crystal fused magnesia is made of selected grade A natural magnesite or high purity light burned magnesium particles fused in electric arc furnace. The product has high purity, large crystal particles, compact structure, strong slag resistance material, good thermal shock stability, is an excellent high temperature electrical insulation material, is also an important raw material for high-grade magnesia brick, magnesia carbon brick and amorphous refractory material. Large crystal fused magnesium has high purity, large crystal particles, compact structure, strong slag resistance material, good thermal shock stability, is an excellent high temperature electrical insulation material, is also an important raw material for high-grade magnesia brick, magnesia carbon brick and amorphous refractory material. The use of large crystal fused magnesium: Large crystal electric melting magnesium is mainly used in refractory materials, spray filler, electric fusion ramming material, furnace filler, coating material, refractory mud, building materials, etc., is made of pure natural high purity light burned magnesium powder by 3000KVA electric melting and large crystal electric melting sand, is a senior alkaline refractory material. With high purity, good ratio of calcium to silicon, large crystal size, stable physical and chemical properties, mainly used in metallurgy, chemical industry, electrical appliances, aerospace and national defense and other industrial fields.
We are China biggest oxidized polyethylene wax manufacturer with capacity 15,000MT per year,we have been in production of OPE wax more than 20 years. With the high and stable quality,currently we have taken China biggest market share in pvc foam board,WPC,SPC and pvc stabilizer.We also have taken India 1st market share since 2017 which could be seen from the India custom data. We have advantages in high density oxidized polyethylene wax , Our OA series OPE wax can completely replace Honeywell and BASF products with more competitive price widely used in the PVC products and PVC stabilizer industry. We have also established long-term cooperation with international stabilizer manufacturers such as Baerlocher and Sunace in some advantage products like OA716 which has high melt point and good fusion,it can be used in most pvc products to replace Honeywell AC316. OA719 which has high viscosity and high melt point to replace Honeywell AC307,with the highest viscosity it take good dispersivity in high filler formulation and promote good fusion to have better surface in pvc products. OA316A+ our R&D work out the advantage catalyst same as A-C 316A, it is the only grade in the market could totally replace Honeywell A-C 316A in most application like PVC products, PVC foam board, calcium zinc stabilizer, PVC stabilizer, color masterbatch, coating, cable,emulsion , printing, dyeing and textile, asphalt modification, etc.
Glue stick china for hot glue gun is one of the hot glue sticks types that is commonly sold as solid cylindrical sticks of various diameters designed to be applied using a hot glue gun. The glue is squeezed out of the heated nozzle and remains sticky, and solidifies in a few seconds to one minute. There are different types of hot glue sticks according to different requirements, such as substrate, function, and color, etc. We are a hot melt glue stick factory in China. Because of economics and convenience, hot melt glue sticks are popular with hobbyists and crafters both for affixing and as an inexpensive alternative to resin casting. As a top glue stick supplier and glue stick manufacturer and glue stick company, we produce different types of hot glue sticks of good quality. Inquire us to know our hot melt glue stick price. Applications of Hot Melt Glue Sticks 1. Crafts and DIY Projects Scrapbooking: Attaching photos, embellishments, and other decorative elements. Model Building: Assembling parts of models, such as miniature houses, cars, and airplanes. Jewelry Making: Securing beads, stones, and other components. 2. Home Repairs and Maintenance Fixing Broken Items: Repairing household items like ceramics, plastics, and wood. Sealing and Insulating: Sealing gaps and cracks in windows, doors, and other areas to improve insulation. Furniture Repair: Reattaching loose parts or reinforcing joints. 3. Packaging and Shipping Sealing Boxes: Securing flaps and seams of cardboard boxes. Labeling: Attaching labels to packages. Protective Packaging: Creating custom foam inserts or securing items within packages. 4. Electronics and Electrical Work Wire Management: Bundling and securing wires and cables. Component Mounting: Attaching small components to circuit boards or enclosures. Insulation: Providing additional insulation for electrical connections. 5. Automotive Interior Repairs: Fixing loose trim, upholstery, and other interior components. Temporary Fixes: Quick repairs for minor issues until a more permanent solution can be applied. 6. Construction and Carpentry Woodworking: Joining pieces of wood, especially in small projects or temporary holds. Tile Work: Securing tiles temporarily before grouting. Molding and Trim: Attaching decorative moldings and trims.
Everflon FEP Aqueous Dispersion Everflon FEP D50 is an off-white aqueous fluorinated ethylene propylene (FEP) dispersion stabilized with a non-ionic surfactant. It is a general-purpose dispersion that can be used to impart some the unique properties of FEP to end products that would be difficult to make using traditional melt extrusion processes. It can be used to coat or impregnate porous structures, or to make thin films. It can be coated and melt bonded to polytetrafluoroethylene (PTFE) resin or used as a hot melt adhesive. The FEP resin in Everflon FEP D50 is a melt flowable thermoplastic, providing superior properties typical of fluoroplastic resins: retention of properties after service at 204 °C (400 °F) and useful properties at -240 °C (-400 °F). Everflon FEP D50 aqueous dispersion provides: Inertness to nearly all industrial chemicals and solvents Stability at high temperatures Excellent dielectric properties Excellent weatherability Application Heat-sealable top coatings for PTFE-coated fabrics for belting, circuit boards, architectural fabrics, and electrical insulation Cast film for capacitor dielectrics or chemical barriers Hot melt adhesive for PTFE, PFA, and FEP parts Metal coatings
Main Specifications Operating Temperature Range: -20 to +70 Rated Current and Voltage: 50mA. / 12V DC Insulation Resistance: â?¥100M�© Dielectric Strength: 250V AC (50Hz or 60Hz) for 60 seconds Contact Resistance: â?¤50m�© Full Travel: 0.25�±0.1mm Operating Force: 1.0�±0.3N, 1.6�±0.5N, 2.6�±0.5N Common Height: 4.3mm, 4.5 mm, 5.0mm, 5.5 mm, 6.0 mm, 6.5 mm, 7.0 mm, 7.5 mm, 8.0 mm, 8.5 mm, 9.0 mm The Heightï¼?Hï¼?can be set at the full discretion of the consumer. Strong Features Type: SMD surface-mounted tact switch Operating Life cycles: 60000, 80000,100000 Various Knobs for low or high profile actuation PCB or SMT Terminals, Off-Momentary ON function Snap-in type, which can be directly mounted on PC board. Some of the output terminals can be also used as jumper leads, thus making circuit design easy. RoHS and REACH compliant
