Anti-Spark Polyester Needle Felt

Especially in metallurgical processes, hot, sometimes burning particles come into contact with the needle felt. We produce anti-spark needle felt to protect the filter media from these dusts. It increases the resistance of the needle felt to flying sparks. And also offers excellent resistance to abrasion and mechanical wear.
1)Protection from flying sparks
2)Thermally resistant even at high contact temperatures
3)Extended operational life

1.Description of Anti-spark Polyester Needle Felt: (Can be customized)

Our Anti-spark Polyester Needle Felt is a new filter media with carbon coating. We use special finish treatment to extend its performance and lifetime.

2.Specifications of Anti-spark Polyester Needle Felt:

Material : polyester staple fiber, carbon powder
Scrim: polyester staple yarn
Width: ≤2.2m
Thickness:1.7mm
Weight:400-600g/m2 ±10%
Brand Name: FILMEDIA

3.Features of Anti-spark Polyester Needle Felt:

Anti-spark
Good anti-acid, good anti-alkali, good hydrolysis stability
Excellent anti-abrasion
High quality and economical
Can be customized

4.Physical Characteristics of Anti-spark Polyester Needle Felt: (Can be customized)

Fiber		Polyester staple fiber, Carbon powder
Scrim		polyester staple yarn
Weight（gs m）		500
Thickness(mm)		1.8
Width(m)		≤2.2
Finishtreatment		Singeing, Calendering, Heatsetting
Airpermeability(L/m2.s)		200-350
Tensile strength(N/5cm)	warp	≥1100
	weft	≥1500
Tensile elongation(%)	warp	≤35
	weft	≤60
Heat shrinkage(%)	warp	≤1.5
	weft	≤1.0
Temperature(℃/℉)	Continue	140/284
	Instant	260/500