产品介绍
石英纤维棉采用高纯度石英玻璃棒为原料,通过氢氧焰熔融喷吹的方法制成的不定型连续纤维。纤维的长度、形状和排列使得石英棉成卷曲状,利于缓冲外压增强绝热性能。
Quartz Fiber Wool is made from pure fused quartz fibers which are amorphous,continuous,tangled,white,odorless,without volatile component and no shot.Length,shape and arrangement of fibers give the wool its curly appearance preventing compression of the padding and improves its desired insulating properties.
产品性能
- 耐高温 。 High temperature use(1050°C long term, higher temperature possible in case of short term exposure)
- 抗热震。 Resistance to thermal shocks
- 低导热。 Low thermal conductivity
- 高电阻率。 High electrical resistivity
- 介电性能优异。 Low dielectric constant
- 优良的化学稳定性。 Good chemical resistance
产品应用
- (火箭、导弹等的)发射器绝热防护系统 。 Thermal protection systems for launchers
- 军工及航天(火箭尾喷管、太空返回舱)领域用的烧蚀材料。 Ablative material for military and aerospace markets(rocket nozzles,space reemtry vehicles)
- 酸性液、气体的过滤。 Filtration of hot acidic liquids and gases.
- 高温炉盖绝热。 Fumace closures and insulation
- 石棉材料替代。 Asbestos replacement
- 半导体行业绝热。 High temperature insulation for semiconductor industy.
- 重型车辆催化式排气净化器的催化剂载体。 Catalytic support for heavy duty vehicles catalytic converters.
- 制作石英棉毡的原材料。 Raw material for quartz fiber felt.
产品规格
牌号 | 单丝直径(um) | 二氧化硅含量(%) | 包装(g/包) | 渣球含量(%) |
Z/QWL3 | 1-3 | 99.95
| 10/50/100/250
| ≤1.0 |
Z/QWL5 | 3-5 | ≤1.0 |
Z/QWL9 | 5-9 | ≤4.0 |
Z/QWL14 | 9-14 | ≤4.0 |