Description
|
STANNDARD
|
SPECIFICATION FOR Polyester needle felt
|
||
|
Construction
|
Polyester
|
||
|
Fibre Composition
|
Polyester fiber
|
||
|
Scrim Composition
|
Polyester
|
||
|
Felt Area Weight
|
500
|
g/m2
|
|
|
Thickness
|
1.7—-1.9
|
mm
|
|
|
Mean Air Permeability
|
12-15
|
m3/m2/min/12.7mmH2O
|
|
|
Breaking Strength-MD
|
>1000
|
N/5Scm
|
|
|
Breaking Strength-CMD
|
>1300
|
N/5Scm
|
|
|
Breaking Elongation( N/5cm)-MD
|
<15
|
%
|
|
|
Breaking Elongation( N/5cm)-CMD
|
<35
|
%
|
|
|
Dry Shrinkage MD(under 130°C)
|
<1
|
%
|
|
|
Dry Shrinkage CMD(under 130°C)
|
<1
|
%
|
|
|
Operating Temperatures
|
|||
|
Recommended Maximum Continuous
|
150
|
deg C
|
|
|
Recommended Maximum Surge
|
150
|
deg C
|
|
|
Finish
|
(Signed,calendar,heat ,set)
|
||
Why Choose Our PTFE Membrane Air Filter Material?
Our PTFE membrane air filter material stands out for its superior quality and performance. Made from premium PTEF fabric, it offers excellent air permeability and high breaking strength, ensuring reliable filtration even under demanding conditions. Its low dry shrinkage and heat resistance make it ideal for various industrial applications.
What Are the Key Features?
Key features include a felt area weight of 500 g/m², a thickness of 1.7-1.9 mm, and an operating temperature up to 150°C. These specifications ensure efficient filtration and long-lasting durability.
How Does It Benefit Your Business?
As a factory-direct supplier, we offer competitive pricing, fast delivery, and comprehensive after-sales support. Our product is perfect for air filters in HVAC systems, industrial machinery, and dust collection applications, helping you maintain clean air and efficient operations.
