FR-1 copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances. Copper Thickness:18um,25um,35um,70um Board Thickness: 0.8mm,1mm,1.2mm,1.5mm,1.6mm Size:40*48inch Color: Brown Brand:Chifeng
Explosion Proof Lighting Switch SW-A Series Advantages Class I Division 1,Group A,B,C,D Zone 1, Zone 2 Class II Division 1,Group E,F,G Zone 21, Zone 22 Class III Type 4Xï¼?IP66 Ex d IIC T6 Gb Max.32A Ex tb IIIC T80 Db IP66 Built-in Switch As a common used explosion proof switch, SW-A series explosion proof light switch is protected by flame proof aluminum housing to turn on and off the explosion proof lighting. Designed with on and off position for easy handling, this flame proof on and off switch directly connect and disconnect one or certain numbers of explosion proof lighting in planned areas with electrical power to realizing the illumination when necessary. Hazard class division can be class 1 switch, zone 1 in hazardous location.
Create focus & privacy with high-quality and customizable Office Telephone booth or Meeting booth having Aluminum frame structure with required sound-proof/acoustic materials in panels, roof and floor. You can make your confidential Phone calls, zoom calls, interviews and discussions without any disturbance at your workspaces. For more details visit
Advantages Class I Division 2,Group C,D Zone 1, Zone 2 Class II Division 1,Group E,F,G Zone 21, Zone 22 Class III Type 4Xï¼?IP66 Ex d e IIB T6 Gb Max.250A Ex tD A21 T80â?? IP66 Built-in Terminal blocks Constructed with the enclosure combination for flame proof aluminum alloy Ex d housing and increased safety aluminum alloy Ex e housing, SPN-de-IIB series explosion proof panel is defended by dual protection and operated by flame proof threaded switching handle on hubs of the housing cover. A scientific combination for several pieces housing of explosion proof panelboards have both panel function and junction box function meeting parts of complicated need, the hazard class division is class 1 div 2 for group C, D and zone 1 for group IIC.
As a leading company in high-purity acetonitrile, ZHONGHUI Chemical is committed to providing customers with high-purity solvent full value chain services, allowing you to better control costs, stabilize supply, control quality, dispose of waste liquid, and use solvents without worry! Product name Acetonitrile Production method synthetic acetonitrile Molecular formula C2H3N Cas number 75-05-8 Appearance and properties colorless liquid with pungent odor. Molecular weight 41.06 Melting point () -45 Boiling point () 82 Relative density 0.786 (25, 100kPa) Critical pressure (MPa) 4.83 Relative vapor density 1.42 Refractive index 1.3441 Flash point () 6 Solubility miscible with water, soluble in most organic solvents such as ethanol and ether Other Toxic, flammable, bright flame when burning. Product quality index Industry standard (SH/T1627.1-1996), ZHONGHUI Chemical Enterprise Standard (ZH/S01.1-2013) Security Information Storage precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 30°C. Keep the container tightly closed. It should be stored separately from oxidizers, reducing agents, acids, alkalis, combustibles, and edible chemicals, and avoid mixed storage. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable storage materials. Application The main purpose of acetonitrile is as a solvent. For example, as a solvent for extracting butadiene, a solvent for synthetic fibers and a solvent for some special coatings. Used in the petroleum industry to remove tar, phenol and other solvents from petroleum hydrocarbons. In the oil industry, it is used as a solvent for extracting fatty acids from animal and vegetable oils, and as a reaction medium for the recrystallization of steroid drugs in medicine. When a polar solvent with a high dielectric constant is required, a binary azeotropic mixture of acetonitrile and water is often used. Acetonitrile is an intermediate of medicine (vitamin B1) and spices, and a raw material for the manufacture of s-triazine nitrogen fertilizer synergist. It is also used as a denaturant for alcohol. In addition, it can also be used to synthesize ethylamine, acetic acid, etc., and also have many uses in textile dyeing and electronics industry. Acetonitrile is also used as a mobile phase solvent in analytical equipment such as chromatography.
-Conductors:Annealed Copper Wire -Insulation : PVC/XLPE -Shielding : copper wire braid or other suitable shielding -Sheath : PVC/LSZH -Filler: Suitable filler -Armored: steel wire armor/steel tape armor or other suitable armor -The special type of fire-retardant, flame-resisting, low-halogen, low-fume and non-halogen as well as acid and alkali proof for these cables can be supplied upon request.
Brucite : chemical formula is Mg(OH)2 (Magnesium Hydroxide/Hydrate) Details: white hexagonal crystal or amorphous powder. Water solution is alkaline, the Relative density is2.36g/ cubic meters. It can solute in acid and ammonium salt, almost insoluble in water and alcohol. In water solubility degree (18 °C)is 0009g / 100g . Easy to absorb carbon dioxide in the air. At 350 °C,decomposed into magnesium oxide and water. Above 500 °C, lose water into magnesium oxide. Application: Flame retardant, refractory, agriculture, desulfurization, water treatment, etc.
Advantages Class I Division 1,Group A,B,C,D Zone 1, Zone 2 Class II Division 1,Group E,F,G Zone 21, Zone 22 Class III Type 4Xï¼?IP66 Ex d IIC T6 Gb Max.160A Ex tb IIIC T80 Db IP66 Built-in Terminal blocks Stainless steel material explosion proof panel SPN-ed-S series are widely used to withstand high strength mechanical impact and resist high corrosive condition in explosive atmosphere. Installed with built-in flame proof Ex d hazardous location circuit breaker in increased safety Ex e housing and operating handle on the housing cover, this explosion proof panelboards can be used as hazardous location panel and atex db whose hazard class division is class 1 div 2 group A, B, C, D and zone 1 group IIC.
TL-1 burning furnace is consists of 5 parts: natural gas burner + inner tank + insulation box + fan + control system. The burner forms a high-temperature flame after full combustion in the high-temperature resistant inner tank, these flame mixes with the cold or recirculated air to produce a new and high-temperature air. Under the action of the fan, it is discharged to provide heating for drying machines or places. Advantages/features 1. Simple structure and low cost 2. Large air volume and small wind temperature fluctuation 3. Stainless steel high temperature resistant inner tank, durable 4. Automatic gas burner, complete combustion, high efficiency. (After setting up, the system can control the ignition+cease fire+temperature adjust automatic), 5. High-density fire-resistant rock wool insulation box to avoiding heat loss 6. High temperature and high humidity resistant fan with IP54 protection rating and H-class insulation rating.
1. Clearly marked as FR FR tag on side seam. SIZE: 25*35CM. These FR neck gaiter is stretchable One Size so it can fit any size head. 2. Arc & Flame Resistant for Life - This 7 oz material is a soft, inherent FR 100% Cotton. They will remain arc and flame retardant regardless of the washes and wear cycles. These neck gaiters are NFPA 70E Compliant, HRC / CAT 2, EBT = 12 cal/cm�² and meet ASTM F1506. 3. Safety doesn't have to be boring - FR face mask were developed for an electrical utility whose lineman did not want to wear a respirator or balaclava to keep the creosote off their face in Texas summer and winter . Since launching these fire retardant masks, welders, oil & gas workers, miners and electricians all love to wear these for year round cool and protection. 4. Skin safe & Lightweight - This FRC fire resistant fabric is safe to wear directly against your skin when at work. The flame resistant materials used are non-allergenic and will not react with your skin. 5. Wash & Care - Machine Wash and the water temperature should be below 40°C/ 104°F; Hand wash under normal temperature.Tumble dry below 60°C/ 140°F. Do not iron or dry clean.No bleach laundry detergent . No distortion or color fading after multiple washings.
1. Arc & Flame Resistant for Life - This 7 oz material is a soft, breathable cotton. They will remain arc and flame retardant regardless of the washes and wear cycles. These cotton fr balaclavas are NFPA 70E Compliant, HRC / CAT 2, EBT = 12 cal/cm² and meet ASTM F1506. 2. SIZE - One size fits all. These FR masks have an asymmetrical, stretchable rib panel so it can fit most size head. 3. Safety Doesn't Have To Be Boring - It can be cool and comfortable, 100% cotton absorb sweat. These were developed for an electrical utility whose lineman did not want to wear a respirator or balaclava to keep the creosote off their face in the hot Texas summers. Since launching these frc balaclavas, welders, oil & gas workers, miners and electricians have all worn and loved these for their year round comfort and protection. 4. Skin Safe & Lightweight - This FRC fire resistant fabric is safe to wear directly against your skin when at work. The flame resistant materials used are non-allergenic and will not react with your skin. Full shield for welding hood can wear as a hard hat liner, cotton absorb sweat. 5. WASH & CARE - Machine Wash and the water temperature should be below 40°C/ 104°F; Hand wash under normal temperature. Tumble dry below 60°C/ 140°F. Do not iron or dry clean. No bleach laundry detergent . No distortion or color fading after multiple washings.
Cenosphere (Expanded Mineral Materials Containing Alumina and Silica) are a by-product of coal burning power plants and are lightweight, inert, hollow sphere filled With air or inert gas. the color of Cenosphere varies from grey to almost white and their density is about 0.4 â?? 0.8 g/cm3 (0.014 â?? 0.029 lb./cu in), which provides them with buoyancy. Cenosphere behaves like tiny ball bearings to improve workability, flow under pressure, reduce shrinkage, enhance isotropic properties and reduce resin, binder or water demand due to their low oil absorption level and high packing factor. Physically, Cenosphere is hard, rigid, light, waterproof, innoxious, and insulative. By utilizing these characteristics of Cenosphere it is possible to produce materials with excellent heat insulating properties.. Cenosphere combine all the advantages of spherical shape with the additional benefits of low density at an economic cost. with low densities Cenosphere reduces the weight of formulated products. The Unique Features Of FILLIT 1) 5~300 um particle size, Grey or Light Grey color hollow sphere with compressed gas 2) Low density (0.60-0.70 g/cc) free-flowing filler material 3) High strength in compressing [105-210 kg/cm2 (2000 - 4800 psi) 4) Inert, sound and thermal insulation 5) Heat resistant (1500 �°C) 6) Less shrinkage and warpage and water absorption 7) Buoyancy, flame retardance, chemical resistance
Autoclaved Aerated Concrete (AAC) block is a low-maintenance precast building material with excellent thermal insulation and durability. The heat-insulating properties of AAC blocks keep the building cooler and prevent outside heat from entering, resulting in significant savings on air conditioning costs. AAC blocks also guarantee savings in foundation load, structural steel consumption, and mortar consumption. If you want to build a house while being environmentally conscious, AAC blocks are the way to go. Autoclaved Aerated Concrete (AAC) is a certified green building material that is lightweight, load-bearing, high-insulating, durable, and three times lighter than red bricks. Advantages Of AAC Blocks -Easy & Faster Workability - Disaster Resistant - Thermal Insulation And Energy Conservation - Soundproof - Sustainable And Pocket-Friendly - Fire Resistance - Moisture Proof
READY STOCK!!! Gold candlenut oil is 100% original & pure without chemicals Brand: Nan&Dev Size 100ml It's equipped with a flip bottle so it's spill-proof, guys What are the uses of candlenut oil? Can stimulate faster hair growth Can also thicken your thin hair Healthy and shiny your hair Apart from that, it can also strengthen your hair roots And it's also suitable for men who want to have a mustache & beard Nan & Dev pure candlenut oil and 100% organic so safe for children or babies How to use : - Drip oil into the scalp - Leave it for 15-30 minutes - Good to use before bathing - Rinse with shampoo - Use 1-2 times a day So what are you waiting for guys, come on and treat your hair with Shampoo. Also use products from Nan&Dev to make your hair healthier and shinier
If you are looking for ICUMSA SUGAR shipped from Brazil (MOQ = 100 000 MT) on contract basis to anywhere in the world.. we have the best prices, we do everything possible to adjust to the buyer's Target price. We have all the permits to export to China. If any want or have client FOR IMMEDIATE PURCHASE , please send me urgent LOI ICUMSA 45 White refined sugar Monthly:100 000 mt Total quantity:1 200 000 x12 Price:385$ Destination:CIF port Shanghai China Payment term:LC/DLC, MT 700-790,(100 % irrevocable, devisable, transferable) Insurance: 110% to be covered by Seller SALES PROCEDURES: - Buyer issue LOI - Seller Submits solid Offer Letter - Buyer sends confirmation of FCO (48 hours for signing) or sending to Seller ICPO - Seller sends draft contract - Buyer signs the contract and sends to Seller within 5 days - Seller sends Proforma Invoice and proof of assets through his bank - The Seller provides product documentation and proves the product - Delivery takes place within the time period specified in the contract after the product proof
Flameless Quench Device, or Flameless Venting Device. Product execution standards GB/T15605 Dust explosion pressure venting guide. EN16009 Flameless explosion venting devices. Parameters of Flameless Venting Function Parameter Model FEVDS135 Flameless Quench Device Static activation pressure Relevant to the selection of the venting element. Default valve is 0.01MPa�±25%. Maximum reduced explosion overpressure Pred,max 0.0451MPa Venting efficiency 66% Flameless performance No sparks or flame Reusable No reusable Optional accessories Back pressure support, explosion venting detector. Consumables Explosion venting membrane (venting or rapture panel). Applications of Flameless Venting Oxygen content is not higher than that in air (21%); Working pressure is not higher than one atmospheric pressure (0.1 MPa). It is usually used together with explosion venting device. The flameless vent device is used to compose the anti-explosive system. Now the price of dust collector vacuum cleaner is reasonable, if you want to buy dust cleaner machine, please contact us.
Living Room SPC Vinyl Flooring SPC Flooring,China 3.2mm SPC Vinyl Flooring SPC means Stone Plastic Composite An upgrade of LVT flooring Made of lime stone ( calcium carbonate) +PVC powder + Stabilizer Thickness of flooring: 3.2/4/5mm Thickness of wear layer: 0.2/0.3/0.5/0.7mm Structure of SPC PRODUCT FEATURES A. Waterproof and Damp proof As the main component of SPC is stone power, so it performs well with water, and mildew will not happen with high humidity. B. Fire  Retardant According to the authorities, 95% of the victims were burned in the fire caused by the toxic fumes and gases. The fire rating of SPC flooring is NFPA CLASS B. Flame retardant, not spontaneous combustion, leave the flame automatic out in 5 seconds, won't produce toxic of harmful gases. C. No Formaldehyde Gold Lion SPC is high quality stone power & PVC resin, without harmful material such as benzene, formaldehyde, heavy metal. D. No Heavy Metal, No Lead Salt The Stabilizer of Gold Lion SPC is Calcium zinc, no lead salt heavy metal. E.  Dimensionaly Stable Exposed to 80° heat, 6 hours---Shrinkage � 0.1%; Curling � 0.2mm F. High Abrasion SPC flooring has a transparent wear-resisting layer, whose revolution is up and higher than 10000 turns. G. Superfine Anti-sliping SPC flooring has special skid resistance and wear-resisting layer of the floor. Compared with common floor, SPC flooring has higher friction when it's wet. H.  Low requirement of sub floor Compared to traditional LVT, SPC flooring has a distinct advantage because it is rigid core, which can hide many imperfections of subfloor.
Living Room waterproof SPC Vinyl Flooring 5mm SPC Vinyl Flooring Cork,Living Room Spc Vinyl Flooring SPC means Stone Plastic Composite An upgrade of LVT flooring Made of lime stone ( calcium carbonate) +PVC powder + Stabilizer Thickness of flooring: 3.2/4/5mm Thickness of wear layer: 0.2/0.3/0.5/0.7mm Structure of SPC PRODUCT FEATURES A. Waterproof and Damp proof As the main component of SPC is stone power, so it performs well with water, and mildew will not happen with high humidity. B. Fire  Retardant According to the authorities, 95% of the victims were burned in the fire caused by the toxic fumes and gases. The fire rating of SPC flooring is NFPA CLASS B. Flame retardant, not spontaneous combustion, leave the flame automatic out in 5 seconds, won't produce toxic of harmful gases. C. No Formaldehyde Gold Lion SPC is high quality stone power & PVC resin, without harmful material such as benzene, formaldehyde, heavy metal. D. No Heavy Metal, No Lead Salt The Stabilizer of Gold Lion SPC is Calcium zinc, no lead salt heavy metal. E.  Dimensionaly Stable Exposed to 80° heat, 6 hours---Shrinkage � 0.1%; Curling � 0.2mm F. High Abrasion SPC flooring has a transparent wear-resisting layer, whose revolution is up and higher than 10000 turns. G. Superfine Anti-sliping SPC flooring has special skid resistance and wear-resisting layer of the floor. Compared with common floor, SPC flooring has higher friction when it's wet. H.  Low requirement of sub floor Compared to traditional LVT, SPC flooring has a distinct advantage because it is rigid core, which can hide many imperfections of subfloor.
Basalt is a type of mafic eruption rock, very hard stone an aphanitic (fine-grained) igneous rock containing generally 45-55% silica (SiO2) by volumn. The average density is 3.0 gm/cm3. chemical composition corresponding to gabbro penetrating stone, dark color, mineral composition including labrado, piroxen, olivine. Basalt eruptions in Vietnam are located mainly from the 17th parallel, especially in the Central Highlands and the South. In the north, basalt rocks are narrow, scattered in some areas of Nghe An, Ha Tinh and some in the Northwest. Basalt rocks are usually black or gray colors. The weathering of basalt has led to the formation of red soil, fertile brown soil or bauxite ore. Moltening basalt can spin fibers to make glass wool, or cast as acid resistant material. PRODUCTS: Slabs/ Tiles/ Cubes/ Palisades/ Capstones/ Fountains... FINISHES: Antique/ Flamed/ Honed/ Polished/ Hand-picked/ Chiselled/ Combed/ Bushed-hammered... COLORS: Black/ Grey USAGE: Indoor or outdoor BASIC SPECS: Gravity: 3.00g/cm3 Porosity: 0.69% Water absorption: Less than 0.5% Abration: Less than 5% Flexual Strength: 30.6N/mm2 Dried Compressive Strength: 221N/mm2
Black Granite Specification Physical Properties: Density: 2.63 - 3.30 g/cm³ Hardness: 6 - 7 on the Mohs scale Compressive Strength: ~200 MPa Water Absorption:
