FOB Price
Get Latest Price|
Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
-
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
-
Payment Type:
-
Contact Person Ms. Wenjuan
XinZhuang industrial park,jinnan district,tianjin China, Tianjin, CHINA
Continual quartz glass fiber Teachnical specialfections: Fiber fineness: 3 ~ *5 Î&frac*4; m Purity:more than *9.9 percent content of SiO2 Performance: Melting point: ***0 â Crystallization temperature: **0â above Thermotolerant performance : ***0 â half hour starts not to change form crisply. Thermal coefficient: (mat-like) in the following **0 â <0.*3 kcal / m at the degree In ***0 â at 0.2 kcal / m at the degree Tensile capacity: *5.4 N Tensile strength: normal temperature > **0Kg/mm2 **0 â at the strength reduced by *0% Elastic modulus: *6 à **4Kg/mm2 Dielectric constant: ε = 4.5 Volume Resistance: (for cable) At room temperature> 1 à ***7 Ω cm **0 â at > 1 à ***0 Ω cm ***0 â at > 1 à **8 Ω cm Water tolerance: in the water boiled for three hours without loss Acid resistance: 1 NH2SO4 boiled in three hours without loss Alkaline resistance: 0.5 NNaOH boiled three hours loss of 0.*2 percent Applying: 1ã For high-temperature insulation: such as rockets, missiles for insulation, earthquake or other high-temperature insulating materials engineering. 2ã Used for reinforced plastic: high-temperature production of synthetic resin and high-strength glass fiber reinforced plastic materials. Widely used in aviation, missiles and rockets, and so on. 3ã Special cable: use for the foreskin of the cable, used in high temperature on the special-purpose cable. 4ã Acid-base for high-temperature filters For vacuum tube filled with material: water Rafah as a quartz tube filled with silk material, in order to improve the performance of the tube, and extend the life of vacuum tube