SFFILTECH is a brand supplier in dust collector bag house filtration, liquid bag filter filtration, and HVAC filtration systems.
polyester filter bag are made of 100% filament polyester fiber,after needle punched, singed heat set calender for the raw polyester filter felt material, then polyester filter felt can be sewn into polyester filter bags.
1. Operation temperature 150 Deg c,
2. the max surge is 150 deg c.
3. good anti-acid, good anti-alkali ,good hydrolysis stability
4. Mean Air Permeability: 10-15 email@example.comH2O
5. It is the cheapest filter media in the bag filter filtration field. Polyester bag filter is the most popular items in the bag house system.
Available Finish: singed,calendar,heat set PTFE membrane,W/O,anti-static treatment.
Polyester bag filters Breaking Elongation is less than 20% for MD and 40% for CMD,low dry shrinkage, can work well in the 130 deg C. the material is cheaper than other material, so widely used in a lot of bag house system.
Shanghai Filterbag Factory Co., Ltd
500gsm polyester needle punched felt+water&oil repellent
Felt Area Weight
Mean Air Permeability
900 N / 125px
1300 N / 125px
Breaking Elongation( N/125px)-MD（warp）
Breaking Elongation( N/125px)-CMD（weft）
Dry Shrinkage MD（130℃warp）
Dry Shrinkage CMD（130℃weft）
<130 deg C
Recommended Maximum Continuous
130 deg C
Recommended Maximum Surge
150 deg C
Heat set, singed, calendared W/O Repellent
Polyester filter bag widely used in mine, limestone, cement, iron and steel industries,alumina delivery, electrolytic aluminum, non-ferrous metal production, wood processing, food processing and pharmacy industry.
Engaged in creating a clean and fresh environment for people, Sffiltech is specialized in hot melting machine. As one of the best manufacturers and suppliers, we can assure you the best quality and stable performance of our custom products. Please rest assured to buy.