What is the pore size and high and low temperature resistance of three-layer and five-layer composite materials?

Three-layer and five-layer composite materials are made of polytetrafluoroethylene (ptfe) materials through special processes such as mixing, extrusion, extrusion, calendering, and biaxial stretching.

The porosity of this membrane can reach more than 88% or even higher, and this membrane has 1.4 billion micropores per square centimeter, with a pore size range of 0.1um-0.5um, and has high and low temperature resistance (-200 ℃-260℃), no aging, no splitting, no discoloration, and strong weather resistance after long-term use.

It is a fluorine material film manufacturer integrating production, sales and customization.

The company has advanced PTFE membrane production lines and composite production lines.

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