Needle felt

Needle felt

The Mite needle felt produced by our company uses glass fiber woven fabric as the base fabric, and is compounded with high-quality polyester, PPS, acrylic as the surface layer. Its product characteristics are:

Features

    • When used at 150 ℃ for a long time, the instantaneous temperature can reach 170 ℃.
    • Solve the situation that the filter material at normal temperature can not be met in the medium temperature environment, and the filter material at high temperature is wasted, effectively reducing costs.
    • has the advantages of high breaking strength, small elongation, small heat shrinkage, moderate temperature resistance, certain acid and alkali resistance and hydrolysis resistance.
产品型号
HZFF-MT-750
HZFF-MT-800
纤维fiber
涤纶纤维 polyester fiber
基布 scrim
玻璃纤维 glass fiber
厚度thickness(mm)
2
2.1
克重 unit weight(g/m²)
750
800
透气率 air permeability L/(dm²*min)
150-180
130-180
断裂强度tensile strength
纵向 MD(N)
≥1600
≥1800
横向 CD(N)
≥1500
≥1800
断裂伸长率 break elongation
纵向 MD(%)
<10
<10
横向 CD(%)
<10
<10
工作温度 working temp
连续 continuous (℃)
150
瞬间 Peak (℃)
170
化学性能 chemical properties
耐酸性 acid-resistant
一般moderate
耐碱性 alkali-resistant
差 bad
氧化稳定性 oxidation-resistant
良 Good
水解稳定性hydrolysis-resistant
差 bad
耐光老化性 ultraviolet resistant
良 Good