Polyester Needle Felt

Polyester Needle Felt

The company adopts high-quality polyester staple fiber by needle punching reinforcement, heat setting, singeing matte and other processes to make needle felt. Its product characteristics are

Features

    • Long-term use at 130 ℃, instantaneous temperature can reach 150 ℃, moderate acid and alkali resistance, good wear resistance.
    • The surface is smooth and flat, the structure is stable, the air permeability is good, and it is easy to clean the dust.
    • is extremely versatile and has strong chemical resistance. According to different dust characteristics, it is mixed with antistatic fibers, PTFE coating, water and oil repellent, emulsion impregnation and other treatment methods.
产品型号
HZFF-PET-500
HZFF-PET-550
纤维fiber
涤纶纤维 polyester fiber
基布 scrim
涤纶长丝基布polyester scrim
厚度thickness(mm)
1.8
1.8
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)
≥1000
≥1000
横向 CD(N)
≥1200
≥1400
断裂伸长率 break elongation
纵向 MD(%)
<30
<30
横向 CD(%)
<45
<45
工作温度 working temp
连续 continuous (℃)
130
瞬间 Peak (℃)
150
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