PP needle punched felt filter cloth
Polypropylene is a relatively low temperature fiber with quite excellent chemical resistance which finds use in specialist applications such as the chemical industry.
The fibers cannot hydrolyse, the only chemical weakness being a susceptibility to oxidising agents. Other than that they can be used almost universally provided the temperature is below 90°C.The fiber is of a low density (it floats in water) and so a given denier of fiber is much larger in diameter than the polyester equivalent. This leads to felts being quite thick, almost 50% thicker than for the same polyester weight.The fiber is very prone to static build up so the felts are often augmented by the incorporation of either conductive fibers or a conductive scrim or a combination of the two. This then helps to dissipate potential static electric discharges.
Features:
• Smooth surface, more defined pore size and good air permeability
• Low temperature resistance ( 88-110 ℃)
• Excellent resistant to hydrolysis, acids and alkalies.
• Lower fiber release, Lower density,High mechanical characteristics
Applications:
• Galvanic industry and Chemical industry
• Prefiltering solvents and acids
• Prefilter to extend final filter life
• Final filter for noncritical filtrations
• TLiquid-solid sepration with strong acid and alkali conditions filter press
• Air filtration under 100℃
Specification
| Compositions | PP/PP ordinary scrim |
| Weight (g/ m2) | 500 | 550 |
| Thickness (mm) | 2.1 | 2.3 |
| Air permeability (L/m2/s) | 12.6 | 10.8 |
Tensile strength
(N/5 20cm) | wrap | >960 | >1200 |
| weft | >1060 | >1500 |
| Tensile Elongation(%) | wrap | <35 | <35 |
| weft | <55 | <55 |
Broken strength
(Mpa/min) | 2.15 | 2.10 |
| Continuous working temperature(℃) | 88 | 88 |
| Short time Working temperature(℃) | 110 | 110 |
| Anti-acid | Excellent | Excellent |
| Anti-alkali | Excellent |
| Anti-abrasion | Excellent |
| The stability of water solution | Excellent |
| Finishing treatment | High temperature hot pressing,Singeing |
Dust collecting Filter cloth, Filter bag filter cloth, Filter cloths, PP Filter cloth, Baghouse Filter Cloths.
FAQ:
Q: Are you trading company or manufacturer ?
A: Yes, we are the manufacturer with continuous and improved R & D, production, sales and service supply.
Q: How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge if the value is not big, but the courier charge will be on your side.
Q: What is your terms of payment ?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shipment. ( Mainly accept Paypal, West Union and T/T)
Shanghai Daitto Filtration is one of China Industrial Liquid filter bag manufacturers, factory and supplies.The strong Industrial Liquid needled felt filter bags are suitable for the removal of hard particles from a process stream. Daitto Filter provides Industrial Liquid needled felt bags in PO, PE, NOMEX and PTFE in the full range of bag sizes.
