Polyester air filter felt

Specifications Polyester air filter felt

1 Scrim: with polyester filament yarn

2 Width: 2.2m

3 Thickness: 1.7mm

Polyester air filter felt     Our Shanghai Everspring’s Filter bag is widely used in Power Generation and recognized well in cement industries.  We factory manufacture high-lever dust collecting efficiency and top quality filter bags for many years.  The longest bag body could be 16m by the automatic sewing machine. 1.Top quality 2.Long Lifetime 3.Strict Inspection   Specifications: Material : 100% polyester staple fiber  Scrim:  with polyester filament yarn  Width:≤2.2m Thickness:1.7mm Weight:500-550g/m2 ±10%  Temperature (°C): Continue: 130, Instant: 150 Model Number:ES-PE500N Certificate:ISO9001:2008 Brand Name: FILMEDIA Introduction: polyester needle felt is made of polyester fiber,  It includes: granular polyester needle felt, glaze polyester needle felt, Water&oil polyester needle felt,                 PTFE membrane polyester needle felt, antistatic needle felt , polyester needle felt with carbon coated etc.   Features: 1.good anti-acid 2.good anti-alkali  3.good hydrolysis stability 4.excellent anti-abrasion 5.High quality and economical 6.Can be customized.     Applications:  polyester needle punched felt is used to make filter bags, they are widely used for air filtration in cement  industry, chemical industry, Aluminum industry , carbon powder industry ,etc.    Physical&Chemical Characteristics:

physical Properties
Fiber		polyester staple fiber
Scrim		polyester staple yarn
Weight(gsm)		500
Thickness(mm)		1.7
Width(mm)		≤2.2m
Finish treatment		Singeing, Calendering,Heat setting
Air permeability(L/m2.s)		200-300
Tensile strength(N/5cm)	warp	≥1100
	weft	≥1500
Tensile  elongation(%)	warp	≤35
	weft	≤60
Heat shrinkage(%)	warp	≤1.5
	weft	≤1.0
Temperature(°C)	Continue	130
	Instant	150

  

Chemical Properties
Anti-acid	Middle
Anti-alkali	Middle
Anti-abrasion	Excellent
hydrolysis stability	Middle