Silica Fiber Needled Mat for High Temperature Thermal Insulation¹

Product Description Product DescriptionSilica fiber needled mat, Shot-free thermal insulation blankets  Series Needle Mat and Products Silica fiber needled mat is made from silica fiberglass chopped strands through carding and needling process.The silica fiber randomly distributed in 3-D structure.It has properties of small needling hole and high porosity and were widely used as filtration and high temperature insulation material in coom,steel, nonferrous metal and chemical industry and could be used acoustic insulation, damping and fire resistant material in motorcycle and automobile industry.Silica fiber chopped strands in various length for needled mat manufacturing available on request. Specifications:Style Thickness (mm) Width (cm) Weight (g/m2) Strength (N/25X100mm) Bulk Density (kg/m3) Length (m/roll) MD CD SNM1"25923660 80 40 152 10.2 SNM1/2"12.5921950 40 20 144 18SNM1/4"6.392880 15 10 136 35.6 SNM1"-HT25923660 150 70 152 10.2 SNM1/2"-HT12.5921950 10040 144 20 SNM1/4"-HT6.392880 50 30 136 35.6 NOTES: (1)Style SNM means none-preshrunk Silica needled mats (thermal shrinkage less than 12.5% at 1,000 C.deg, 60min.), SNM-HT means Preshrunk silica needled mat(thermal shrinkage less than 5.0% at 1,000 C.deg, 60min.) (2) All above products are made of silica fiber with filament diameter 9μm,content 96% of SiO2.We would customize various Silica fiber Sleeves and High silica Chopped Strands.Alu-foil laminated needled mat Seires Needle Mat and ProductsUse E-glass fiber (basalt, silica) etc.yarn as raw material,cut into fixed length,after carding and layer, then send into the needle loom, punched into mat.PropertyR100% inorganic fiber, Non-combustibilityRHigh porosity,excellent sound absorptionRHigh temperature duration,Low heat shrinkage and heat lossRLow thermal conductivity.excellent thermal insulationRGood tensile strength and resistance for wind velocityTechnical PropertyItemMaximum Temperature DurationE-glass fiber needle mat700~950oCBasalt fiber needle mat750oCSilica fiber needle mat1100oCComposite fiber series Organic fireproof fiber  Product Specifications Thickness 2~25mmWidthMax 2.4MLength10~150MDensity100~220 kg/m3 

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