連續石英玻璃纖維
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 < 0.03千卡/米·時·度
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 ℃ <0.03 kcal / m at the degree
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
5、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
玻璃纖維網格布
1.定義玻璃纖維網格布是以玻璃纖維網布為基材,經表面涂覆作為定型耐堿處理而成的制品。
2.主要性能:強度高、耐堿、耐酸,與樹脂粘性強,易溶于苯乙烯,硬挺性,定位性極強,是理想的增強材料。
3.應用范圍:水泥、塑料、瀝青、大理石、屋面、墻面,馬賽克,人造石,屋面防水及外墻外保溫系統
濕法短切原絲(薄氈用紗)
1、定義:是由連續玻璃纖維原絲經短切成一定長度而制成,是制造玻璃纖維紙和薄氈的原材料。
2、應用:廣泛應用于建筑材料,石油化學,照明工業,電器工業等。玻璃纖維紙和薄氈可以用作蓄電池的隔板、油氈。
3、特點:是易于水漿中快速均勻地分散。
4、包裝:當25公斤/包時,一個20尺集裝箱可以裝16噸。
1、Definition
Wet chopped strand(roving for fiber glass tissue) are produced from continuous filament strands and used as raw material of fiber
paper and fiberglass tissue mat.
2、Features
Wet chopped strands are featured by quick and easy dispersion in
pulp andslurry.
3、Applying
It is uses widely in building materials,petrochemistry,light industry
and electrical industry.etc.The main applications are battery separators,
asphalt felts,etc.
石英玻璃纖維套管
技術參數:
單絲直徑 8—16μm
套管內徑范圍 0.5—60㎜
浸潤劑 環氧型、硅油型
石英玻璃纖維布
技術參數
單絲直徑 8—16μm
織物結構 平紋、斜紋、緞紋
織物厚度 0.1—0.2㎜
浸潤劑 F4型、環氧型 |