Product Name | P84 Needle Felt |
Product type | P84/P84 1554 |
Fiber composition | 100% P84 |
Scrim composition | 100% P84 |
Weight | 550g/m2 |
Thickness | 2.4mm |
Density | 0.23g/cm3 |
permeability | 180 L/dm2.min |
Tensile strength - longitudinal | ≥600 N/5cm |
Tensile strength - latitudinal | ≥600 N/5cm |
Tensile elongation @200N/5cm- longitudinal | <5% |
Tensile elongation @200N/6cm- latitudinal | <5% |
Hot shrinkage @150degC,90min | 1% |
Stick strength | >300 N/cm2 |
Operating temperatures —continuous | 240℃ |
Operating temperatures —instant | 260℃ |
Surface treatment | Heat set , singed, calendered |
Outer packing | In rolls |
Applicant area | high temperature filtration in liquid, air |
Chemical treatment | -RW oil and water repellent treatment; -ME PTFE/teflon membrance; -CO PTFE/teflon coating; -AE antistatic treatment; |
