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Zhejiang Heading Filter Material Co.,LTD.

[Province: Zhejiang ]

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P84 Polyimide Needle Felt

Payment Terms:	T/T,L/C,D/A,D/P

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Basic Info.

Supply Capacity

P84 Felt filter Media provide a unique and cost effective solution for many tough industrial

Remarkable high temperature 260℃ resistance

2.Favorable chemical resistance

3.The efficiency of low back wash pressure and high elasticity mud cake release

Applications

Incinerator plants Cement Kiln gas Low acid coal fired boilers

Asphalt/hot mix plants flue gasMinerals processing Soil remediation facilities

Specification

Compositions		P84/P84 scrim			P84 / glass scrim
Weight (g/m2)		450	500	550	800	850	900
Thickness (mm)		2.0	2.2	2.4	2.5	2.8	3.0
Air permeability (m2m2/min)		19	15	12	16	13	10
Tensile strength (N/5×20cm)	Warp	650	700	800	1800	1800	1800
	Weft	1150	1200	1300	1800	1800	1800
Tensile Elongation (%)	Warp	<35	<35	<35	<10	<10	<10
	Weft	<55	<55	<55	<10	<10	<10
Working Temperature(℃)	Continues	≤260			≤260
	Instant	300			300
Anti-acid		Excellent			Excellent
Anti-alkali		Medial			Medial
Anti-abrasion		Excellent			Excellent
The stability of water solution		Medial			Medial
Finishing treatment		Singeing,Hightemperature hot pressing			Singeing,Hightemperature hot pressing