The PTFE membrane filter material for dust filtration is made of e-PTFE membrane laminated on various synthetic fiber filter felt or glass fabrics. They provide an excellent combination of filtration efficiency and near zero emissions. Features: Excellent efficiency, increased air flow, decreased pressure drop, dust cake release, thermal stability and durability etc. Application: cement, paint coating, petrifaction plastic, food, metallurgy industry dust collectors and processing, lowest overall maintenance and operating costs. This series of products including: 1. E-Glass fiber flat filter cloth coated series products 2. E-Glass fiber bulked yarn coated series products 3. C-Glass fiber flat filter cloth coated series products 4. Glass fiber felt laminating series products 5. Glass fiber coated compound acupuncture vinyl series products 6. In low-temperature filtration materials coated series products 7. High-temperature fiber felt filter laminating series products
Felt Area Weight: 650 g/m2
Thickness: 1.4 mm
Density: 0.42 g/cm2
Mean Air Permeability: 10 m3/***** H2O
Breaking Strength-MD: 800 N/5cm
Breaking Strength-CMD: 1000 N/5cm
Breaking Elongation(N/5cm)-MD 12 %
Breaking Elongation(N/5cm)-CMD 12 %
Dry Shrinkage MD (240 degree): <1%
Dry Shrinkage CMD(240 degree): <1 %
Operating Temperatures
Recommended Maximum Continuous 240 degree
Recommended Maximum Surge: 260 degree
Finishing: Calendered, PTFE Impregnated