Fiberglass Nonwoven Needle Felt Filter Cloth
Listing Description:
2)Long service life
3)Stable size
Application
Chemical plant Cement plant
Steel iron plant Melting plant
Carbon black plant Electricity Industry
Specification
Type | HDGLN-01 (Single side web) | HDGLN-02(Double side web) | |
Weight(g/m2) | 800 | 900 | |
Air permeability(m3/m2/min) | 9~18 | 8~15 | |
Tensile strength (N/5×20cm) | Warp | >1850 | >1800 |
Weft | >1600 | >1800 | |
Tensile Elongation (%) | Warp | <10 | <10 |
Weft | <10 | <10 | |
Working temperature(℃) | 260~300 | 260~300 | |
Anti-acid | Excellent | Excellent | |
Anti-alkali | Medial | Medial | |
Anti-abrasion | Bad | Bad | |
The stability of water solution | Medial | Medial | |
Finishing treatment | Teflon treatment | Teflon treatment | |
Features
Heading glass fiber needle felt is one kind of high temperature resistant filter material with reasonable structure and excellent performance,it could be high temperature resistant,anti-abrasion,stable size,little elongation shrinkage ratio,high intension,also ultimate fiber of felt layer fiber,three dimensional micro pore structure,high porosity,small filter resistance to gas,it has higher speed and efficiency,Comparing with other high temperature resistant chemical fiber felt,it has the advantage of lower price,high temperature resistant,but due to high resistance, filtering efficiency is lower.
