Packing and Delivery

Packaging:Water proof woven bag and Carton or customized

Delivery Time:Within 15days after payment

Product Presentation

The glass fiber composite needle felt is a kind of high temperature resistant product, It is made of a variety of fibers, such as glass fiber and aramid fiber, the products have excellent resistance to high temperature, non shrinkage and dimensional stability, it is widely used in blast furnace gas, lime kiln and other high temperature dust removal works.

Fiber	Fiber glass
Weight(g/m2)	850g/m2
Thickness(mm)	2.2-2.4mm
Mechanical Finish	Calendered
Chemical Finish	PTFE impregnating
Air Permeability (m2/m3/min)	18-20
Break Strength(N/5cm)	Warp	≥2300
Weft	≥2300
Break Elongation(%)	Warp	≤35
Weft	≤50
Working temperature(Degree C)	260-280℃
Resistance to acid	ordinary	Resistance to Oxidation	Good
Resistance to alkali	ordinary	Resistance to Hydrolysis	Ordinary