Needle felt

Variety name	material	Weght limits (g/m)	Thickness limits (mm)	(N/*520cm)		Suitable continually using temperature
				Vertically	Horizontally
Polyester needle felt	Polyster fibre	400～650	1.7～2.05	900～1140	1100～2000	Lower than120
Polypropylene needle felt	Polypropylene fibre	400～650	1.8～2.6	960～1500	960～1500	Lower than90
Anti-static needle felt	Polyester fibre Electric fibre	400～600	1.6～2.4	1000～1400	800～1200	Lower than130
Water and oil repellent needle felt	Polyester fibre Teflon coating	400～600	1.4～1.9	900～1140	1100～2000	Lower than130
FMS needle felt	High temperature resisting fibre	>800	1.8	1600	1400	200～300
Metamax needle felt	METAMAX Metmax fibre	500	2.3	1000	900	204
PPS needle felt	Poly-P-Propylence sulfide fibre	500	2.0	Higher or equal to800	Higher or equal to1200	190
Coated needle felt	Polyester fibre or metamax needle felt PTFE coating	400～650	1.4～2.3