Zhejiang heading environment technoloy co.,ltd.

manufacturer(2)

Zhejiang heading environment technoloy co.,ltd.

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acrylic needle felt
Specification: 500g/©O
Detail: material:100% homo-polymer acrylic fiber air permeability:150-300 L/©O/S tensile strength:warp ¡Ý800 N/5x20cm welf ¡Ý1000 N/5x20cm tensile elongation £ºwarp £¼ 20% welf £¼ 40% work t...

polyester needle felt with smooth surface
Specification: weight£º500g/©O thickness£º1.8mm
Detail: material:100% polyester fiber air permeability:200-350 L/©O/S tensile strength:warp ¡Ý1050 N/5x20cm welf ¡Ý1500 N/5x20cm tensile elongation £ºwarp £¼ 35% welf £¼ 40% work temp: conti...


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