耐高温合成纤维阻燃过滤棉
耐高温合成纤维阻燃过滤棉
采用芳纶（Aromatic polyamide）合成纤维以非织物迭合制成，风阻小，透气性好，性能稳定耐化学性强。
性能稳定：可在220℃高温下长期使用而不老化，而且尺寸稳定性极佳，在250℃左右的热收缩率仅为1％，短时间暴露于300℃高中也不会收缩、脆化、软化或者融熔，只在370℃以上的开始分解，400℃左右开始碳化。
阻燃性能佳，不自燃，不助燃，有自熄性，火烧不溶滴，产生少量烟雾，自然碳化
用途：广泛用于化工厂、火电厂、碳黑厂、水泥厂、石灰厂、炼焦厂、冶炼厂、沥青厂、喷漆厂以及电弧炉、油锅炉、焚化炉的高烟道和热空气过滤，既能有效除尘，又能抵抗有害烟雾的化学侵蚀。
规格：500×500×20（±3）mm
初阻力：45Pa
使用温度：≤240℃
It is adopted of aromatic polyamide synthetic fiber in form of non-woven. Low air resistance, good air permeability, stable performance, excellent
chemical resistance.
Stable performance: It can be used at 220℃without aging. The contraction percentage
is just 1% at 250℃ with excellent size stability. There is no contraction, no
embrittlement, no softening or melting at 300℃. It can be decomposed at above 370℃
and carbonized at about 400℃.
Excellent flame retardance, no self-ignition, no oxidizing, with self
extinguishing, no melting drops, little mist, natural carbonizing when flamed.
Application: Be widely used in chemical plants, thermal power plant, carbon plant, cement plant,
lime factory, coking plant, metallurgical plant, asphalt plant, spraypaint plant, the flue and heated
air channel filter of electric arc furnace, oil boiler, incinerator etc. Not only for dust extraction,
but also for avoid chemical erosion and against poisonous gas.
Specification: 500×500×20（±3）mm
Initial pressure drop: 45Pa
Operating Temperature: ≤240℃