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連續(xù)石英玻璃纖維
一、技術(shù)規(guī)格:
纖維細(xì)度:3~25μm
純 度:SiO2含量99.9%以上
二、性能:
熔點(diǎn):1710℃
析晶溫度:700℃以上
耐溫性:1200℃半小時(shí)開始酥化不變型
導(dǎo)熱系數(shù):(纖維氈狀時(shí))在200℃以下 < 0.03千卡/米·時(shí)·度
在1000℃時(shí)0.2千卡/米·時(shí)·度
抗拉能力:15.4N
抗拉強(qiáng)度:常溫下 > 150Kg/mm2 500℃時(shí)強(qiáng)度減少20%
彈性模數(shù):96×104Kg/mm2
介電常數(shù):ε=4.5
體積電阻:(作電纜時(shí))
常溫下>1×1017Ω·cm
500℃時(shí)>1×1010Ω·cm
1000℃時(shí)>1×108Ω·cm
耐水性:在水中煮沸3小時(shí)無損失
耐酸性:在1NH2SO4煮沸3小時(shí)無損失
耐堿性:在0.5NNaOH煮沸3小時(shí)損失0.62%
三、用途:
①用于高溫隔熱:如火箭、導(dǎo)彈作隔熱、防震材料或其它高溫絕緣工程中。
②用于增強(qiáng)塑料:與樹脂合成制作高溫高強(qiáng)度玻璃鋼材料。廣泛用于航空、導(dǎo)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(wǎng)格布
1.定義玻璃纖維網(wǎng)格布是以玻璃纖維網(wǎng)布為基材,經(jīng)表面涂覆作為定型耐堿處理而成的制品。
2.主要性能:強(qiáng)度高、耐堿、耐酸,與樹脂粘性強(qiáng),易溶于苯乙烯,硬挺性,定位性極強(qiáng),是理想的增強(qiáng)材料。
3.應(yīng)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(tǒng)
濕法短切原絲(薄氈用紗)
1、定義:是由連續(xù)玻璃纖維原絲經(jīng)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(yīng)用:廣泛應(yīng)用于建筑材料,石油化學(xué),照明工業(yè),電器工業(yè)等。玻璃纖維紙和薄氈可以用作蓄電池的隔板、油氈。
3、特點(diǎn):是易于水漿中快速均勻地分散。
4、包裝:當(dāng)25公斤/包時(shí),一個(gè)20尺集裝箱可以裝16噸。
1、Definition
Wet choppe**nd(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 choppe**nds are featured by quick and easy dispersion in
pulp andslurry.
**pplying
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(shù)參數(shù):
單絲直徑 |
8—16μm |
套管內(nèi)徑范圍 |
0.5—60㎜ |
浸潤劑 |
環(huán)氧型、硅油型 |
石英玻璃纖維布
技術(shù)參數(shù)
單絲直徑 |
8—16μm |
織物結(jié)構(gòu) |
平紋、斜紋、緞紋 |
織物厚度 |
0.1—0.2㎜ |
浸潤劑 |
F4型、環(huán)氧型 |
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