P84+fiberglass composite needle filter felt

1, fit for the temperatures of 250oC~300oC 2, anti-acid and alkali, 3, easily dedusting. 4,cost saving.

Detailed Product Description

P84+fiberglass composite needle filter felt is a composite filter fabrics made from p84 and fiberglass fibers. After chemical finishes are applied to selected fibers’ surface by a proprietary process, the needle felt gets much improvement in filtration performance, and it has stable size, good strength and lower price. So it is widely used in metallurgy, chemical industry, building materials, smelting,  and so on

 

The characteristic

1,heat resistance: fit for the temperatures of 250°C~300°C

2,good Chemical resistance,anti-acid and alkali, water and oil proof

3,anti-abrasion and easily dedusting.

4,cost saving.

The application

Blast furnace Kiln head and tail in cement Producers  Ferroalloysmelting

Specification:

Compositions			fiber	P84+fiberglass
			scrim	fiberglass
Weight (g/m2)				≥950
Thickness (mm)				2.5-3.0
Air permeability(m3/m2min)				8-12
Tensile  strength  (N/5x20cm)	warp			≥1800
	weft			≥1800
Breaking elongation(%)		warp		≤10
		weft		≤10
operating temperature °C		normal		260
		instant		280
Finish processing				PTFE coating, heat setting

Dimension: dominated by customers

P84+fiberglass composite needle filter felt