Class fiber needle felt is of competitive price and good quality.
Material: Glassfibre
Weight: 850g/m2
Thickness: 2.5mm
Air Perm.: >9-14m3/m2.min
Warp Tensile Strength: >1800N/5×20cm
Weft Tensile Strength: >1800N/5×20cm
Warp Elongation: <10%
Weft Elongation: <10%
Continuous Service Temperature: 260℃
Finishing: PTFE