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Renfeng filter papers are made of imported wood pulp by wet laid process. There are 2 base paper production lines and 2 coating lines for water-soluble resin and alcohol-sol-resin. The curing line of phenolic was imported from German VITS which is of the most advanced technology in the world. The production capacity every month is around 500tons and the processed width is between 10mm-1750mm.

Various of automotive filter papers can be offered, such as air filter media, oil filter media, fuel filter media, phenolic air filter paper, phenolic oil filter paper, phenolic fuel filter paper, flame retardant filter paper, oil-water separation filter paper, high filtration efficiency filter paper, etc.

Characteristics of Renfeng automotive filter paper: 
1. Good air permeability 
2. Large dust holding capacity 
3. High filtration efficiency 
4. Long service life

The delivery time is 15 days and quality is guaranteed by all kinds of testing equipments like Fiber standard dissociation device, Air permeability tester, Apertometer, Burst tester, Stiffness tester, Tearing tester， etc.

Renfeng has got the TUV’s certification of TS16949. Standard management make stable quality and superior service.[

RF 3113 CW 
Application: Heavy Duty Air  
Category: Acrylic-Saturated Media 
SD Basis Weight: 115±5 g/m2 
Thickness: 0.65±0.05 mm 
Air Permeability: 112±30 L/m2/s 
Pore Size: 42±5 um 
Corrugation: 0.35±0.05mm 
SD Color: White

Features: fuel efficient, clean cartridge, good dust removal 
Comprehensive road conditions: 25000-30000 km.