Specifications

product name: PPS   needle felt for dust collected bag

mateiral:  PPS fiber/ PPS basic cloth

weight: 450g~550g/ m2

breaking strength on warp:  more than 1150~1200 N/5x 20cm

breaking  strength on weft:  more than 1200~1400 N/5x20cm

elongation at break on warp: less than 30 percent

elongation at break on weft: less than 30 percent

continous working temperature resistance:  less than 170 DC

Maximun moment working temperature : 190DC

acidic resistance: excellent

alkiline resistance: excellent

aftertreatment: hot-seting,  water& oil resistance treatment , paint-coated

Application: high temperature gas dispoal and filtration & dust collection in refuse burning, power plant, coking plant, etc.