Product Details

Specifications

1. High Temperature resistant
2. Corrosion resistance
3. Good hydrolysis stability
4. Wear resistance
5. Flame resistance

PTFE needle felt is made by a three-dimensional and has a very strong high temperature resistance, wear resistance, corrosion resistance, chemical stability and good hydrolyzed resistance. It is easy to clean dust with its smooth surface, continuous working temperature 240°C, peak 260°C.

It widely used in steel, power, waste incineration flue gas filtration and other harsh environments.

Article Name		PTFE needled felt-1	PTFE needled felt-2
Ingredients	Fiber	100%PTFE	100%PTFE
Ingredients	Scrim	100%PTFE	100%PTFE
Weight	g/m2	750	750
Thickness	mm	1.2	1.3
Density	g/m³	0.63	0.62
Permeability	L/dm2.min	100	140
Tensile breaking strength(N/5cm)	Warp	≥700	≥600
Tensile breaking strength(N/5cm)	Weft	≥700	≥600
Elongation @200N/5cm	Warp	<5	<5
Elongation @200N/5cm	Weft	<5	<5
Maximum shrink of 90 mins	Temperature(°C)	260	260
Maximum shrink of 90 mins	%	≤3	≤3
Service Temperature (°C)	Continuous	240	240
Service Temperature (°C)	Instant	260	260
Finishing		Heat setting, PTFE coating