Sun Hong
Paper
Air Filter, Oil Fuel Filter
0.31-0.6mm
101-150g/m²
0.20mm
15.1%-20%
Qualitative
Blue
230
80
350
5
Sun Hong
Wooden Case
Make to order
China
Product Description
Air filter paper
Air filter paper is applied to the air filter of automobile engine. Its function is to filter out the dust and impurities when the air enters the engine through the filter paper. Therefore, its filtering function ensures the supply of clean air and protects the engine from wear.



Oil filter paper
Oil filter paper is applied to the oil filter of automobile engine. At present, there are two types of engine oil filter paper, one is made of acrylic glue and the other is made of phenolic resin glue. Its function is to filter out the impurities when the oil enters the lubrication system through the filter paper. Therefore, its filtering function ensures the supply of clean oil and prevents the blockage of lubrication system and engine wear.



Air conditioning filter paper
Air conditioning filter paper is applied to air conditioning filter on automobile. Its function is to filter out the dust and impurities when the external air enters the compartment through the filter paper. Therefore, its filtering function ensures that passengers in the car can breathe clean air, which is beneficial to health.
In order to obtain ideal filtering effect, it is very important to select high-performance filter paper. Our products have the characteristics of high filtration efficiency and long service life. Wood pulp fiber and synthetic fiber can be added to the raw materials. Attitude determines height. It is our invariable principle to establish a long-term and stable cooperative relationship with customers
Production Process


We can provide filter paper for various applications


Air filter paper is applied to the air filter of automobile engine. Its function is to filter out the dust and impurities when the air enters the engine through the filter paper. Therefore, its filtering function ensures the supply of clean air and protects the engine from wear.
Application | Air filter paper | ||
Resin System | Acrylic resin | ||
Physical Properties | Value | ||
Basic weight | 135±5 | g/m2 | |
Thickness | 0.45±0.05 | Mm | |
Air permeability | 200±30 | l/ m2 *sec | |
Max. Pore Size | <80 | Μm | |
Average Pore Size | <70 | Μm | |
Burst Strength | 350±50 | Kpa | |
Stiffness | >5 | mn*m | |
Corrugation Depth | ------ | Mm | |
Volatile | ------ | % |



Oil filter paper
Oil filter paper is applied to the oil filter of automobile engine. At present, there are two types of engine oil filter paper, one is made of acrylic glue and the other is made of phenolic resin glue. Its function is to filter out the impurities when the oil enters the lubrication system through the filter paper. Therefore, its filtering function ensures the supply of clean oil and prevents the blockage of lubrication system and engine wear.
Application | Oil filter paper | ||
Material | Acrylic(non-curing)leaching filter paper | ||
Properties | Value | Standard | |
Grammage (g/m2) | 135±5 | GB/T451.2-2002 | |
Thickness (mm) | -- | GB/T451.3-2002 | |
Air permeability (L/m2) | 280±30 | GB/T5453-1997 | |
Max. Pore Size (μm) | 85 | GB/T14041.1-2007 | |
Average Pore Size (μm) | 82 | GB/T14041.1-2007 | |
Burst Strength (kPa) | ≥220 | GB/T454-2002 | |
Stiffness (mN.m) | 5±1 | GB/T2679.3-1996 | |
Corrugation Depth (mm) | 0.32±0.02 | GB/T451.3-2002 |



Air conditioning filter paper
Air conditioning filter paper is applied to air conditioning filter on automobile. Its function is to filter out the dust and impurities when the external air enters the compartment through the filter paper. Therefore, its filtering function ensures that passengers in the car can breathe clean air, which is beneficial to health.
In order to obtain ideal filtering effect, it is very important to select high-performance filter paper. Our products have the characteristics of high filtration efficiency and long service life. Wood pulp fiber and synthetic fiber can be added to the raw materials. Attitude determines height. It is our invariable principle to establish a long-term and stable cooperative relationship with customers
Production Process



We can provide filter paper for various applications


