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連續石英玻璃纖維
基本信息
一、技術規格： 纖維細度：3～25μm 純度：SiO2含量99.9%以上?二、性能： 熔點：1710℃?析晶溫度：700℃以上 耐溫性：1200℃半小時開始酥化不變型 導熱系數：（纖維氈狀時）在200℃以下 在1000℃時0.2千卡/米·時·度 抗拉能力：15.4N 抗拉強度：常溫下 > 150Kg/mm2?500℃時強度減少20% 彈性模數：96×104Kg/mm2?介電常數：ε=4.5 體積電阻：（作電纜時） 常溫下>1×1017Ω·cm 500℃時>1×1010Ω·cm 1000℃時>1×108Ω·cm 耐水性：在水中煮沸3小時無損失 耐酸性：在1NH2SO4煮沸3小時無損失 耐堿性：在0.5NNaOH煮沸3小時損失0.62%?三、用途： ①用于高溫隔熱：如火箭、導彈作隔熱、防震材料或其它高溫絕緣工程中。 ②用于增強塑料：與樹脂合成制作高溫高強度玻璃鋼材料。廣泛用于航空、導彈、火箭等方面。?③特種電纜：做電纜的外包皮，用在高溫特殊用途的電纜上。 ④用于高溫酸堿過濾器。 ⑤用于電子管填充材料：水拉石英絲作為電子管的填充材料，以改善電子管的性能，延長電子管的壽命。
??Continual quartz ?glass ?fiber
??Teachnical ?specialfections:
???Fiber fineness: 3 ~ 25 μ m?
???Purity:more than 99.9 percent?content of SiO2?
???Performance:?Melting point: 1710 ℃
???Crystallization temperature:?700℃ above
???Thermotolerant??performance?:?1200 ℃?half hour starts not to change form crisply.
???Thermal coefficient:?(mat-like) in the following 200 ℃?
????????????????????????In 1000 ℃?at 0.2 kcal / m at the degree?
???Tensile capacity: 15.4 N?
???Tensile strength: normal temperature??> 150Kg/mm2 500 ℃?at the strength reduced by 20%?
???Elastic modulus: 96 × 104Kg/mm2?
???Dielectric constant: ε = 4.5 Volume Resistance: (for cable) At room temperature> 1 × 1017 Ω cm 500 ℃?at?> 1 × 1010 Ω cm 1000 ℃?at?> 1 × 108 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 0.62 percent?
???Applying:
1、?For high-temperature insulation: such as rockets, missiles for insulation, earthquake or other high-temperature insulating materials engineering.
2、?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.?
3、?Special cable: use for the foreskin?of the cable, used in high temperature on the special-purpose cable.?
4、?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
天津曼特復合材料有限公司基本信息
出口玻璃纖維類目的所有產品
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