1, good anti- hydrolysis 2, anti-alkali and mild anti-acid. 3, good abrasion resistance usage: air filter

Detailed Product Description:

Acrylic needle felt is a filter fabric made of homopolymer acrylic. Treated with water and oil repellent, it can be used mainly in the temperature range 90 to125°C in the presence of moisture/steam and mild acid conditions where polyester would fail due to hydrolysis. The application of Homopolymer acrylic is typically in drying, low temperature flue gas and some milling operations where moisture may be present, or high density of acid and alkali in the dust gas.

The characteristic:

good resistant to hydrolysis, oxidizing agents and organic solvents. good anti-alkali and mild anti-acid.heat resistance: peaks at 150°C(dry heat)good abrasion resistance

The application:

Power Generation & Co-generationCement ProducersMetallurgychemical plantfood processingpetroleum refining,

Specification:

Compositions	fiber	100%homopolymer acrylic
	scrim	100%homopolymer acrylic
Weight (g/m2)		500
Thickness (mm)		1.9
Air permeability(m3/m2min)		12
tensile strength      (N/5x20cm)		≥800
		≥1200
Tensile elongation(%)	warp	≤25
	weft	≤35
Working temperature °C	normal	≤130
	instant	150
After-finishing		singeing, calendaring,heat setting water and oil repellent, Teflon

Density and thickness may be specified by customers

Acrylic needle felt bag