PTFE needle felt

PTFE needle felt

Our PTFE needle punched felt is made of PTFE fibers from DuPont, Lenzing, Tory company and other high quality fiber in China, its features are:

Features

    • The working temperature 240 ℃, short time working temperature 260 ℃.
    • Our products show varieties of advantages, such as flaming-resistant, high-temperature resistant, and excellent performance in nearly all kinds of chemical environment.
    • @ With the excellent filtration performance, our products widely used in coal-fired stations, cement plants, asphalt industry, steel mills, metal smelting and other high temperature filtration fields.
产品型号
HZFF-PTFE-750
HZFF-PTFE-800
纤维fiber
PTFE纤维 PTFE staple
基布 scrim
PTFE短纤纱基布 PTFE staple yarn fabric
厚度thickness(mm)
1.2
1.2
克重 unit weight(g/m²)
750
800
透气率 air permeability L/(dm²*min)
60
60
断裂强度tensile strength
纵向 MD(N)
≥700
≥700
横向 CD(N)
≥800
≥800
断裂伸长率 break elongation
纵向 MD(%)
<15
<15
横向 CD(%)
<13
<13
工作温度 working temp
连续 continuous (℃)
240
瞬间 Peak (℃)
260
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
优 excellent
水解稳定性hydrolysis-resistant
优 excellent
耐光老化性 ultraviolet resistant
优 excellent