15Kv Digital Insulation Resistance Tester Suppliers and Manufacturers

Application Use for control and connecting cable on data transmission within building management system, speaker audio system and control measurement. Suitable for use in dry and damp environment. Cable Structure & Features Conductor Material : Tinned copper stranded Insulation : Semi-Rigid PVC Drain Wire : Tinned copper stranded Shielding : Aluminium foil laminated screen Outer Sheath ; PVC Sheath Colour : black or gray Technical Data Standard : UL Style 2464 Approvals : UL apporoved Rated Voltage : 300V Testing Voltage : 1500V Flame Retardant : VW-1 Insulation Resistance : Min 20Mx km Min. Bending Radius : 10 x cable diameter Operating Temp. : -30C / +80C

XPS (Extruded Polystyrene) foam insulation boards are commonly available in 4x8-foot sheets. These sheets are used for various insulation applications in construction, such as insulating walls, roofs, and floors. XPS insulation is known for its closed-cell structure, which provides good thermal resistance and moisture resistance.

Calcium silicate is a white, crystalline compound with the chemical formula Ca2SiO4. It is primarily known for its role as a high-temperature insulating material with exceptional thermal stability. Calcium silicate insulation is widely used in industrial applications, such as in the construction of furnaces, kilns, and pipelines, where it can withstand extreme temperatures and provide effective thermal insulation. This material is also non-combustible and moisture-resistant, making it suitable for fireproofing and corrosion prevention. Calcium silicate's versatility, durability, and ability to handle intense heat have made it a vital component in a range of industries requiring reliable insulation and thermal protection.

The basalt fiber roving of our company adopts the new tank kiln method and 2400 hole large leakage plate to form basalt roving products With a series of advantages such as high strength, large modulus, good temperature resistance, good chemical corrosion resistance and good electrical insulation, basalt is produced with homogenized basalt raw materials, with excellent performance, stable quality and small dispersion coefficient. Basalt fiber roving is a new material to replace glass fiber and carbon fiber

1. Basalt short fiber - a new material to replace steel fiber. Basalt short fiber is an inorganic mineral fiber with a length of less than 50mm, which can be evenly dispersed in cement concrete. 2. Characteristics of basalt short fiber (1) the specific gravity of steel fiber is 7.8 and that of cement concrete is 2.5. After mixing, the specific gravity of steel fiber is higher than that of cement, and the cement will sink and have poor dispersion. The specific gravity of basalt short fiber is 2.6, which is basically equivalent to that of cement concrete. After mixing, it does not sink, has good dispersion, is degradable, and is green. The road surface will not be as hard as steel fiber, resulting in car driving noise.. (2) Basalt staple fiber is a real "multifunctional" fiber. Acid and alkali resistance (especially alkali resistance, fully applicable to cement concrete), low and high temperature resistance, insulation and sound insulation. The tensile strength is three times that of steel fiber. The corrosion resistance of basalt fiber is better than that of steel fiber. The compressive strength is 20% higher than that of steel fiber, which is suitable for harsh environment. It has excellent comprehensive performance. (3) Low cost. The price of basalt fiber used in cement concrete is significantly lower than that of 50% steel fiber. (4) Natural compatibility. Basalt fiber is a typical silicate fiber, which is easy to disperse when mixed with cement concrete and mortar. Fresh basalt fiber concrete has stable volume, good workability and durability, and has excellent high temperature resistance, impermeability, crack resistance and impact resistance.

Basalt Fiber Series Fabric 1. Production: basalt fiber fabric is made of continuous basalt fiber textile yarn through warping, weaving and coating. 2. Weaving methods according to requirements: unidirectional cloth, plain cloth, twill cloth and grid cloth. 2. Application: reinforced mesh cloth, fireproof cloth, fishing rod cloth, luggage decoration cloth, electrical insulation cloth, bulletproof cloth, etc. 3. Packaging: 100M / roll (or customized as required). 4. Performance: high strength, high temperature resistance, good electrical insulation, non hygroscopic, acid and alkali corrosion resistance.High temperature resistance 1000 �° C 5. Specification and model: bfw16 * 20-100 (120) BFW: basalt fiber fabric;Completely replace carbon fiber sheet building reinforcement 16 * 20: the warp and weft density of yarn is 16 and 20 pieces / cm respectively; 100: the width of the fabric is 100 cm; (120): the mass per unit area of fabric is 120 g / m2. BFNP5*5-200(160) BFNP: basalt fiber mesh cloth (coated and shaped); 5 * 5: the longitude and latitude mesh size of the cloth surface is 5 and 5mm; 200: the width of the grid is 200 cm; (160): the weight of grid cloth per unit area is 160g / m2.

1. Chopped basalt fiber Basalt fiber is a kind of inorganic fiber material. Chopped basalt fiber is an inorganic mineral fiber with a length of less than 50mm and can be evenly dispersed in cement concrete. 2. Characteristics of chopped basalt fibers (1) The naturalness of raw materials. Because the raw material for producing continuous basalt fiber depends on the natural volcanic extrusive rock, there are no ingredients harmful to human health except that it is inherently high in chemical stability and thermal stability. (2) Comprehensive performance. Basalt fiber is acid resistant and alkali resistant. It is both low temperature and high temperature resistant. It is insulated and insulated by heat and electricity. Its tensile strength is higher than that of large tow carbon fiber. Its elongation at break is even better than that of small tow carbon fibers. It has high compressive strength, shear strength and adaptability to aging, and has good comprehensive properties in harsh environment. (3) Low cost. The price of basalt fiber used in cement concrete is significantly lower than that of steel fiber and polyester fiber. (4) Natural compatibility. Basalt fiber is a typical silicate fiber, which is easy to disperse when mixed with asphalt concrete, cement concrete and mortar. The newly mixed basalt fiber concrete has stable volume, good workability and durability, and has superior high temperature resistance, anti-seepage, crack resistance and impact resistance.

Produced by Chongqing Hesheng Longgang Technology Co., Ltd. (manufacturer) Basalt fiber reinforcement (new material to replace reinforcement) Product Description: basalt fiber reinforced bar (BFRP) is a new composite material formed by pultrusion process. It is made of basalt fiber as reinforcement, resin, filler and curing agent. Now it has been widely used in construction, highway and bridge constructionã?? Basalt fiber reinforcement can completely replace ordinary steel reinforcement and deformed steel; Compared with ordinary reinforcement, it has strong advantages: (see Annex for technical parameters) 1. The cost is the same as that of ordinary reinforcement; 2. The strength is 200% of the ordinary reinforcement with the same specification and diameter; The tensile strength reaches 1100mpap; The reinforcement is only 450MPa, 3. Basalt fiber reinforcement, especially with high acid, alkali and corrosion resistance, is a kind of electrical insulator that will never rust. 4. Basalt fiber reinforced bar, which is non-magnetic. It has high tolerance to the moisture concentration in cement mortar and the penetration and diffusion of carbon dioxide, and can prevent the corrosion of concrete structure in harsh environment, so as to improve the durability of buildings and bridges. 5. The specific gravity of basalt fiber reinforcement is 2.1g/cm3; The specific gravity of steel and reinforcement is 7.85/cm3; The diameter weight of the same specification is 370% lighter than that of steel reinforcement, and the strength is 200% of that of steel reinforcement. 6. The physical properties of basalt fiber reinforcement are higher than that of steel reinforcement, and the cost is the same as that of steel reinforcement, which is of epoch-making significance to replace steel reinforcementã??

As a general rule, The purer the sand, the clearer the products Silicon and oxygen are the earth's two most abundant elements and together they make silica, one of the earths three most common rock forming minerals. Akshar Minerals Silica sand is high purity natural crystalline silica. It is inherently bright, white, low in moisture and chemically inert in nature. Basically, It is made up of two main element Silica & Oxygen. Silica sand is made up of Silicon Dioxide. There are number of different uses of silica sand in the industrial and commercial sector, from golf courses to glass making . The chemical formula of Silica Sand is SiO2 Characteristics : High Purity Weather Resistant White Appearance Naturally Hard Controlled Particle size Chemically Inert Applications Akshar Minerals Silica sand is used depends on physical, chemical and mechanical characteristics such as grain size, shape color, structure and distribution as well as refractoriness strength and stability. There characteristics can differ depending on how mineral is processed after it is mined. This product gets easily mixed and can be used for high temperature applications like flat glass, furnace tubes and many more due to its excellent thermal expansion, hardness. It yields improved durability and burnish resistance. We make for all type of application in the industries like Glass industries, Sodium Silicate Industry, Golf course & Sport Ground, Adhesive and sealant, Rubber industry, Texture Wall Paint, Sand Blasting, Agro pesticide, Cosmetic industry, Soap & Detergent, Filtration Media, Power Plant & Petroleum, Construction Chemical Industry, Plastic, Fertilizer, Paint, Ceramic, Insulation, Foundry, Ramming Mass, Steel Industry, Landscaping, GRC & GRP Industry, Oil & Petroleum Industry, Oil Exploration & Oil Drilling.

LDPE Granules Low-density polyethylene (LDPE) is a synthetic resin using a high-pressure process via free radical polymerization of ethylene and is therefore also called high-pressure polyethyleneâ. It features light, flexible, good freezing resistance and impact resistance. LDPE is chemically stable. It has good resistance to acids (except strongly oxidizing acids), alkali, salt, and excellent electrical insulation properties. Its vapor penetration rate is low.

Basic Details Color: Transparent, green , blue, yellow , red ,white etc. Size:1.22*2.44m 1.5*3m 1*2m etc. Thickness: 1-200mm or as your request Packing: based on your requirement MOQ:1-2 ton Payment:T/T Key Features of Acrylic /PMMA 1.Good light transmission. 2.Good weather resistance. 3.Can be molded and reprocessed. 4.Widely usage, easy to dyeing and painting. 5.Non-toxicity. 6.High mechanical strength. 7.Light weight. 8.Good impact strength. 9.Good Insulation feature, widely used for different electrical equipment. 10.Good hard coating and scratch resistance 11.Good chemical resistance, superior to most other plastic materials. 12.Easy to clean and maintain.

HDPE: HDPE cable material Property Unit Typical Value Mass density g/cm 3 0.941-0.959 Melt flow Rate(190 centidegree /2.16kg) g/10min 1.0 Tensile yield strength MPa 19.0 Flexural modulus Mpa 965 Elongation@ break % 400 Impact Embrittlement temperature centidegree MAX -118 Dielectric Constant 100KHZ 2.32 1MHZ 2.31 Loss Tangent 100KHZ MAX 0.0001 1MHZ MAX 0.0001 Volume resistivity OHM-CM MIN 1x10 15 Application Mainly used for the production of high toughness of the telephone,cable insulation material LDPE: Physical Properties Test Method Nominal Value Unit Density ISO 1183 0.921 g/cm3 Melt Mass-Flow Rate (MFR) ISO 1133 1.9 g/10min Hardness Shore Hardness (shore D) ISO 868 45 Mechanical Properties Tensile Modulus ISO 527-2 175 MPa Tensile Strength Yield, ISO 527-2 9.0 MPa Break, 13.0 MPa Tensile Strain(Break) ISO 527-2 850 % Modulus of Elasticity Internal Method 250 MPa Thermal Vicat Softening Temperature ISO 306/A50 89.0 �°C Melting Temperature (DSC) DIN 53765 108 �°C Peak Crystallization Temperature (DSC) DIN 53765 97.0 �°C Heat of Fusion DIN 53765 110 J/g Electrical Volume Resistivity ASTM D257 8.5E+15 ohm â?¢cm Dielectric Strength ASTM D149 30.0 kV/mm Dielectric Constant (60Hz) ASTM D150 2.20 % Dissipation Factor (60 Hz) ASTM D150 0.00050 LLDPE Properties Test conditon Test method Test data Unit Density 0.91 MFI 2 Drop impact strength ASTM D-1709 90 g Elongation ,vertical/horizontal ASTM D-882 600/800 % tensilestrength,thermal resistance ASTM D-1004 105/95 Kg/cm elongation ASTM D-638 930 % tensile strength ASTM D-638 180 tensile strength,vertical/horizontal ASTM D-882 380/350 Vicat softening point ASTM D-1525 103 C melting point ASTM D-2117 126 C Turbidity ASTM D-1009 12 % 45 glossness ASTM D-2457 75 %