Compound fiberglass from China manufacturer - CHINA GRAND (SHANGHAI)IMP&EXP CO.,LTD

Place of Origin:

, China (Mainland)


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The compound glass fiber is made with a certain amount of PPS or P84 fiber blended into the felt. PPS or P84 fiber has stronger interlocking capabili

The compound glass fiber is made with a certain amount of PPS or P84 fiber blended into the felt. PPS or P84 fiber has stronger interlocking capability. Compared with pure glass fiber needled felt, the peeling strength between felt and base fabric and friction resistance has increased 3 or 4 folds. Thus its service life is strikingly prolonged.

The compound fiber needled felt is made from P84, PPS, Kermel and Metamax. It is mainly used for dust separation of coal-fired boiler and precious metal recovery in non-ferrous metallurgy. It is mainly used for cement and carbon black industries

Features of Compound glass fiber needled felt

Specification Type		ENWnF900-P	ENWnF900-N	ENWnF900-B
Type of Fibre	chopped fibre	Glass fiber / P84	Glass fiber / Nomex	Glass fiber / Basfil
	Scrim	Glass fiber	Glass fiber	Glass fiber
Weight(g/m2)		≥900	≥900	≥900
Bursting Strength(N/cm2)		≥400	≥400	≥400
Tensile Breaking Strength (N/25)	Warp	≥1400	≥1400	≥1400
	Weft	≥1400	≥1400	≥1400
Permeability(cm3/cm2.s)		15~35
Service Temperature()		<260	<210	<200
Form Suitable for Dust Abatement		pulsed\cantilever reverse flow high strength cleaning dust collector
Recommended Air Flow(m/min)		0.8-1.2

Fiberglass needled felt filter material

Fiberglass needled felt is an excellent new type of high temperature resistant filtration material with reasonable structure, which uses 100%of fiberglass as raw material and is needle punched into felt. The felt has three dimensional micro porous structures with high void rate and less air resistance, which could eliminate up to 99.9% of the dust. Its filtration speed is 100% higher than the filtration material made by woven fabrics and suitable for use in the filters using the principal dedust.

Technical data of Fiberglass needled felt

Specification Type			ENWn1050	ENWn950
Weight(g/m2)			≥1050	≥950
Fiber Diameter (um)		chopped fiber	5.5	5.5
		Scrim	5.5	5.5
Bursting Strength(N/cm2)			≥390	≥360
Tensile Breaking Strength (N/25)	Warp		≥1400	≥1200
	Weft		≥1400	≥1200
Permeability(cm3/cm2.s)			15~40	15~40
Form Suitable for Dust Abatement			pulsed\cantilever reverse flow high strength cleaning dust collector
Service Temperature()			≤280
Recommended Air Flow(m/min)			0.5-1.1