acrylic non-woven needle felt for filter bag

Specifications

product name: acrylic needle felt for dust collected bag

mateiral:  100% homo-acrylic fiber and basic fabric

weight: 500g/ m2

breaking strength on warp:  more than 600 N/5x 20cm

breaking  strength on weft:  more than 600 N/5x20cm

elongation at break on warp: less than 5percent

 elongation at break on weft: less than 5 percent

thickness:  2.1mm

continous working temperature resistance:  less than 125 DC

Maximun moment working temperature : 140DC

aftertreatment: hot-seting, singeing

Application: gas dispoal and filtration & dust collection in refuse burning plant, asphalt, electric power plant, etc.