Leave Your Message

Custom Size Industrial Raw Air Filter Paper for All Kind Car

  • Grammage 135 ± 5 g/m2
  • Air Permeability 450 ± 30 L/m2•s
  • Corrugation Depth Plain
  • Thickness 0.4 ± 0.05 mm
  • Burst Strength 0.4 ± 0.05 mm
  • Stiffness 6 ± 1 mn•m
  • Max pore size 90 ± 5 μm
  • Mean pore size 85 ± 5 μm

Product Description

Automotive filter paper is one of the main materials used in the production of automotive filters, also known as automotive filter paper, which includes air filter paper, engine oil filter paper, and fuel filter paper. It is a resin impregnated filter paper used in internal combustion engines such as automobiles, ships, and tractors, serving as the "lungs" of automotive engines to remove impurities in air, engine oil, and fuel, prevent wear and tear of engine components, and extend their service life. With the rapid development of the world automotive industry, resin impregnated paper filter cartthridges have been widely accepted and adopted by the automotive filter industry worldwide as a filtering material

Cured filter paper

The filter paper has not been hardened after being impregnated with phenolic resin, which can not satisfied the stiffness requirements of filter elements.After being pleated the filter paper will be heated for 10-15 minuters at the 150ºC temperture.

Cured filter paper is widely used to produce oil and fuel filter paper element of heavy trucks, auto and cars.

Uncured filter paper

The uncured filter paper is impregnated with the mosplastic resin (generally is acrylic resin),and it needs little heating during production to guarantee the flexbility under room temperature.

Uncured filter paper is widely used to produce air filter elements of heavy trucks, auto and cars.


1.The filter paper can separate impurity particles from the liquid and extend engine

  and auto service life.

2.High filtration eficiency. 98% fitration efficiency of 4 um particies and 99% filtration

  efficiency of 6 u m particles.

3.Up to 800 L/m?/s air permeability.

4.Oil fiiter paper can withstand up to 600 kPa pressure.

5.Up to 70 mN/m high stiffness of cured filter paper.

Custom Size Industrial Raw Air Filter Paper for All Kind CarCompany Profile

Our company located in North of Xinji City, Xiaozhang Development Area inXiaoxinzhuang Town. We are built in 2002 and cover an area of 23000 squaremeters.

We are continuously developing our technology and structure step by stepfrom the day we set up. We insist the way of cycle development and insist to alwaysbe honest and to make things better. Our company already established ahigh-quality technical development team. Our product s' quality already reachedthe high international level and get favorable comment from all our customers. Ourproducts spread all over of our country and aiso are exported aboard.

In the next years, on base of our high-level technology and advancedequipment, we will make our products to be a well-known national brand, not onlyon the quantity and quality, but also on the technical innovation and after-sales service.

 Custom Size Industrial Raw Air Filter Paper for All Kind Car