Teflon waterproof and breathable membrane is a semi-finished product made of rods and strips extruded from polytetrafluoroethylene and calendered into a film. It is stretched at a temperature below the melting point and heat-set to obtain a porous product.
Waterproof and breathable fabric is a new type of textile fabric, which is composed of polymer waterproof and breathable material (PTFE membrane) and fabric.
It is made into two-layer composite and three-layer composite according to different product requirements. It is widely used in outdoor clothing, mountaineering clothing, windbreakers, raincoats, shoes, hats and gloves, cold-proof jackets, sporting goods, medical equipment, etc., and is gradually used in fashion clothing.
The pore size of Teflon waterproof and breathable membrane is small and uniform, the micropore structure is stable, the porosity can reach 80%~90%, and the filtration accuracy can reach above U15 level, or even reach U17 level.
The surface filtration efficiency reaches 99.9%~99.999%. For some extremely small particles with a diameter of 0.1um-0.3um, it can better prevent fine dust from entering the filter material.
Can operate at a continuous operating temperature of 240°C and an instantaneous temperature of 260°C.
PTFE film manufacturer specializes in the production of Teflon waterproof and breathable membranes. It has a full set of advanced production equipment and technology, and also has an advanced clean room and an independent composite slitting workshop to ensure the production quality of PTFE film; the products produced The materials are all imported raw materials, with high uniformity, stable performance, good air permeability, and the filtration efficiency can reach 99.999995%! It can basically meet the filtration efficiency grade requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.
The company can provide samples and arrange sales staff to provide door-to-door service if there are other requirements.
You are welcome to come to the company for inspection or enter the store to consult us at any time.
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