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Filter Papers for Sale

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Description

Filter Papers Suppliers

Filter paper as semi-permeable paper barrier placed perpendicular to a liquid or air flow. Used to separate fine solid particles from liquids or gases. The raw materials are different paper pulps. Our pulp made from softwood, hardwood, fiber crops, mineral fibers.

Air Filter Paper

Air filtration media can be made into composite or single-layer air filter ,widely used in air purifier,home air conditioning. The main application for air filters are combustion air to engines. The filter papers are transformed into filter cartridges, which then is fitted to a holder. The construction of the cartridges mostly requires that the paper is stiff enough to be self-supporting. A paper for air filters needs to be very porous and have a weight of 100–200 g/m2. Normally particularly long fibrous pulp that is mercerised used to get these properties.
The paper is normally impregnated to improve the resistance to moisture. Some heavy duty qualities are made to be rinsed and thereby extend the life of the filter. Widely used in air purifier ,home air conditioning,car air-conditioning and filters,vacuum cleaners.

characteriscs:
1.high permeability and low air resistance
2.good stiffness
3.high tensile strength

MGTCS-11
weight:30g
thickness:0.2mm
permeability:5920l/m2s

Fuel Filter Paper

The paper used for fuel filters is a crêped paper with controlled porosity, which is pleated and wound to cartridges. The raw material for filter paper used in fuel filters are made of a mixture of hardwood and softwood fibres. The basis weight of the paper is 50–80 g/m2.

Specifications:
First Class State Owned manufacturer
Noncured air filter paper
Long working life
Environment protection production
Basis Weight: 137gsm
Width: 1020mm,1250mm 1300mm
Outside diameter:700-800mm
Package: plastic film and paper tray
Color: all kinds of color according to customer requirement
Delivery time: 15days
terms of payment: 50% T/T in advance and 50% upon shippment
minimum order: 500kgs

Oil Filter Paper

Engine oil is filtered to remove impurities. Filtration of oil normally done with volume filtration. Filter papers for lubrication oils impregnated to resist high temperatures.

Specifications:
First Class State Owned manufacturer
Noncured air filter paper
Long working life
Environment protection production
Basis Weight: 137-150gsm
Width: 1020mm,1250mm 1300mm
Outside diameter:700-800mm
Package: plastic film and paper tray
Color: all kinds of color according to customer requirement
Delivery time: 15days
terms of payment: 50% T/T in advance and 50% upon shippment
minimum order: 500kgs

Other Filter Paper We Export

Quantitative filter paper

Quantitative filter paper, also called ash-free filter paper, used for quantitative and gravimeter analysis. During the manufacturing, producers use acid to make the paper ash-less and achieve high purity.

Filter Paper for sale
filter paper uses for paper chromatography

Chromatography papers

Chromatography is a method chemists use to separate compounds. This type of filter paper has specific water flow rate and absorption speed to maximize the result of paper chromatography. The absorption speed of this type of filter paper is from 6 cm to 18 cm and the thickness is from 0.17 mm from 0.93 mm.

Extraction thimbles

Extraction thimbles are rod-shape filter paper often used in soxhlet extractors or atomized extractors. It is ideal for very sensitive detection, the performance depends on the thickness of inner diameter. Also, usually used in areas of food control and environmental monitoring.

Glass fiber filters

Glass fiber filter has the pore size of 1 μm, it is useful for filtering highly contaminated solutions or difficult-to-filter solution. Also, glass fiber filter has extends filter life, wide range of particulate loads and can prevent sample contamination. In addition, different types of glass fiber filter are suitable for different filtration situation. There are 7 different types of glass fiber filters and the major difference is thickness.

Quartz fiber filter

Quartz fiber filter paper has a high resistance to chemicals, does not absorb NOx and SOx dioxides, unaffected by humidity and easily sterilized. Thus, mostly used for air pollution analysis.

PTFE filter

Polytetrafluoroethylene (PTFE) filter has wide operating temperature (−120 °C~260 °C) with high air permeability. The resistance to high temperature makes PTFE filter paper suitable for use in autoclaves. Furthermore, often used to filter hot oils, strong solvents and collecting airborne particulates.

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