PPS Needle Felt

PPS Needle Felt

The PPS needle-punched filter felt produced by our company has fiber materials from Procon (Toyobo, Torcon, Celanese, Fortron (Toray, Japan), PPS fiber (Sichuan Deyang Technology Co., Ltd.) and other well-known domestic and foreign enterprises. Its product features are: :

Features

    • Operating temperature 150 ℃, short-term operating temperature 192 ℃, melting point 285 ℃, limiting oxygen index 34-35.
    • has excellent thermal stability and flame retardancy, strong acid and alkali resistance and chemical resistance, and can be used under humidity, chemical atmosphere and high temperature conditions.
    • is widely used in coal-fired power plants, municipal waste incineration, metal smelting, chemical industry and other low-oxidation flue gas dust removal.
产品型号
HZFF-PPS-500
HZFF-PPS-550
HZFF-PPSG-850
纤维fiber
PPS纤维 PPS staple
PPS staple
基布 scrim
PPS短纤纱 PPS staple yarn
Glass fiber
厚度thickness(mm)
1.8
1.8
2.2
克重 unit weight(g/m²)
500
550
850
透气率 air permeability L/(dm²*min)
130-180
130-180
80-150
断裂强度tensile strength
纵向 MD(N)
≥1200
≥1200
≥1800
横向 CD(N)
≥1300
≥1400
≥1800
断裂伸长率 break elongation
纵向 MD(%)
<30
<30
<10
横向 CD(%)
<30
<30
<10
工作温度 working temp
连续 continuous (℃)
170
瞬间 Peak (℃)
190
化学性能 chemical properties
耐酸性 acid-resistant
优 excellent
耐碱性 alkali-resistant
优 excellent
氧化稳定性 oxidation-resistant
一般moderate
水解稳定性hydrolysis-resistant
差 bad
耐光老化性 ultraviolet resistant
优 excellent