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 | |
glassfiber filter cloth