P84 knitted felt

P84 knitted felt

The company uses Austrian Lenzing inspec fiber company and domestic high-quality polyimide fiber, its product features are

Features

    • Operating temperature 260 ℃, short-term operating temperature 280 ℃, no melting point temperature.
    • has excellent high temperature resistance, chemical corrosion resistance, wear resistance, and is not resistant to hydrolysis. Commonly used in harsh working conditions with high temperature and corrosiveness.
    • is used in the flue gas purification of asphalt mixing plants, cement kilns, drying, combustion, smelting, various industrial kilns, coal-fired boilers, and waste incineration, and is widely used in processes with high emission concentration in.
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产品型号
HZFF-P84-500
HZFF-P84-550
纤维fiber
聚酰亚胺 Polyimide
基布 scrim
PTFE短纤纱基布 PTFE staple yarn fabric
厚度thickness(mm)
2.2
2.3
克重 unit weight(g/m²)
500
550
透气率 air permeability L/(dm²*min)
130-180
130-180
断裂强度tensile strength
纵向 MD(N)
≥700
≥700
横向 CD(N)
≥1200
≥1200
断裂伸长率 break elongation
纵向 MD(%)
<35
<35
横向 CD(%)
<55
<55
工作温度 working temp
连续 continuous (℃)
260
瞬间 Peak (℃)
280
化学性能 chemical properties
耐酸性 acid-resistant
一般moderate
耐碱性 alkali-resistant
一般moderate
氧化稳定性 oxidation-resistant
良 Good
水解稳定性hydrolysis-resistant
良 Good
耐光老化性 ultraviolet resistant
良 Good