Fiberglass filter cloth is able to bear high temperature, and has already widely used in cement factory ,chemical industry,incinerator, etc . it is a kind of perfect material for high temperature . it is widely used in protecting from polluting and recovering valuable powder.
1. heating proof , it can work for a long time under 260℃.
2. Good separating for powder, saving energy consumption .
3. Steady size,non shrinking under proper temperature.
4. Intensity high, obstruction more than 99% code thickness.
With the surface finished, it enjoys such characters as smooth, high temperature resistant .chemical corrosion repellent ,high tensile breaking strength ,easy to clean, etc.
PGS finished: It consists blend of silicon oils, graphite & PTFE. The three finishes components combine to protect the glass fabric from abrasion, but offer only limited protection from chemical attack. the triple finish is now used primarily in cement production and metal foundry applications
PTFE finished: A ten percent add-on of PTFE particles encapsulates the glass fibers to prevent abrasion.Recommended for use with utility base load boilers operating under mild pH conditions.
Acid Resistent: Consists of acid resistant polymers,PTFE,graphite,and siliconeoils.Recommended for filteration of flue gases in industrial utility boilers and acid environments such as carbon black and fossil fuel burning power.
TRIPLE FINISH: The triple finish was one of the earliest finishes developed for filtration fabrics.
High temperature resistant silicon fabrics are made of fine fiberglass with excellent capacity of high temperature and corrosion resistance, coated and rolled with silicone rubber, which is a brand new product with good performance and multiple applications.
Feature of high temperature resistant silicon fabric：
1、temperature resistance, it can continuously work under -70℃ to 280℃.
2、weatherability: resistance to ozone, oxygen, sunlight and aging, long using life up to 10 years.
3、good electric insulator, dielectric constant 3～3.2, break down voltage between 20～50KV/mm.
Application of high temperature resistant silicon fabric：
1、Electric insulation: it features high grade of electric insulation and bear a load of high voltage. It fits for making products like insulation cloth and sleeves etc.
2、Non-metallic compensator: used as pipeline flexible coupling, non-metallic compensator helps to avoid damage caused by heat expansion and cold contraction. This membrane material specially fit for use in industries of petroleum, chemical engineering, cement, iron and steel and energy sources due to its special features of temperature resistance, anti-corrosion, anti-aging, and good elasticity and toughness.
3、Anti-corrosion sector: It is good to be used as inner and outer anti-corrosion layer featuring excellent corrosion resistance, temperature resistance and high strength. It proves to be an ideal anti-corrosion material.
4、Others: Apart from above application, it can also be used as sealing material, temperature resistant and anti-corrosion conveyer belt and packaging material.
PTFE fabric are made from best imported fiberglass as the weaving material to plain knit or specially knit into superior fiberglass basic cloth, coated with fine PTFE resin then make it into various of PTFE high temperature resistance cloth in different thickness and widths.
Features of PTFE fabric：
1、Stable dimension,high intensity,elongation coefficient less 5‰.
2、Good temperature tolerance,24 working temperature -140 to 360 Celsius degree.
3、Low coefficient of friction and dielectric constant,good insulating capacity.
4、Non stick,easy to clear adhesives on the suface.
5、Good chemical resistance:it can almostly resist most of chemical medicines,acids,alkalis,and salt;fireproof,lower in aging.
7、Good abrasion resistance.
8、Weather resistant and age resistant.
Applications of PTFE fabric：
1、Used as varios of liners to resist high temperature ,such as microwave liner,over liner,or other liners.
2、Used as stick liners intermediate.
3、Used as various conveyor belts,fusing belts,sealing belts or anywhere need resisting high temperature,non stick,chemical resistance etc.
4、Used as covering or wrapping material in petroleum,chemical industries,as wrapping materal,insulating material,high temperature resistance material in electrical industries,desulfurizing material in power plant etc.
Main sorts and specifications：
2、Structure of basical fabric: plain, diagonal, satin, etc.
4、Color: brown, white, black, black-argent.
5、Way of coating: double-faced coating, single-faced coating, ventilate coating, static resistant coating.
We could produce different kinds of PTFE coated fabrics of the following grades according to different application request：
1、Ordinary industry grade: it has good capability of heat resistant, antisepsis and non-viscidity.
2、Standard grade: it is made from imported material, besides having the grate capability of antisepsis and heat resistant, the surface is more smooth and it has better non-viscidity capability. It could be used in ordinary industry field, and has better predominance on being used as plastic module separating, and separating patch, gasket, separating module of some products.
3、Food grade: the surface is smooth, non-stick, heat resistant, easy to wash, and it can be used more safely on food industry.
4、Static resisting grade (fabric of static resisting): besides the capability of fiberglass fabric coated with PTFE, by special process, it has the capability of resisting static to satisfy customers’ request.
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The product is a special fiberglass fabric which contains more than 96% silicon dioxide,Loss on Ignition <10%. Excellent heat resistance, it can withstand continuous temperatures of 1000 degrees Celsius for long periods of time, and instantaneous temperatures of up to 1500 degrees celsius. The product is primarily used in hot work such as welding and burning operations. It is an ideal replacement for asbestos and useful for high temperature thermal and electrical insulation in severe application environments.
Molten metal splash protection,
Keeping High temperature of Pipe Line,
Keeping Temperature or Heat resistance of Furnace and Expansion Joint.