PE NEEDLE FELT/POLYEATER NEEDLE FELT FOR CEMENT
| Min. Order: | 500 Square Meter |
|---|---|
| Trade Term: | FOB,CIF,DDP,EXW |
| Payment Terms: | Paypal, L/C, D/P, T/T, WU, Money Gram |
| Supply Ability: | 1000000M2/M |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Taizhou, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Agent, Distributor/Wholesaler, Service, Other |
| Main Products: | Filter Bag, Filter Cloth, Filter Material |
Product Detail
| Model No.: | GBF-PE500 |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Brand Name: | GBF |
| Material: | PE |
| Weight: | 500g/M2 |
| Thickness: | 1.7-1.8mm |
| Air Permeability: | 150-300L/M2/S |
| Production Capacity: | 1000000M2/M |
| Packing: | Under customer's requirements |
| Delivery Date: | 7-25days |
Product Description
Polyester needle punched filter felt
Polyester needle felt is the most versatile, most cost effective and most widely used filter medium for dust collection. It is strong, abrasion resistant, can work up to 150°C and has good resistance to common acids, solvents and oxidising agents.
Disadvantages
Polyester's only real weakness is a tendency to hydrolyse at elevated temperature which means that moisture can break down the fibres and cause them to revert to their basic constituents. This results in powdering of the fibres and a serious loss of strength.
Composition | PET/PET scrim | PET/PET scrim | PET/PET scrim | |
Weight | 450 gsm | 500gsm | 550gsm | |
Thickness (mm) | 1.65mm – 1.75mm | 1.75mm – 1.85mm | 1.75mm – 2mm | |
Air permeability (L/m2/s) | 300-400 | 250-350 | 150-250 | |
Tensile strength | Warp | ≥1100 | ≥1100 | ≥1100 |
Weft | ≥1300 | ≥1300 | ≥1300 | |
Tensile elongation (%) | Warp | ＜35 | ＜35 | ＜35 |
Weft | ＜40 | ＜40 | ＜40 | |
Broken strength (N/m2) | 450 | 450 | 450 | |
Continuous wokring Tem.(℃) | ≤130 | ≤130 | ≤130 | |
Short time working Tem.(℃) | 150 | 150 | 150 | |
Anti-acid | Good | Good | Good | |
Anti-alkali | Fair | Fair | Fair | |
Anti-abrasion | Excellent | Excellent | Excellent | |
The stability of water solution | Fair | Fair | Fair | |
Finishing treatment | Singeing, Heating setting, Calendaring | Singeing, Heating setting, Calendaring | Singeing, Heating setting, Calendaring | |