PTFE Vacuum Bagging Bleeder Cloth

CHANGWEI PTFE coated fiberglass fabric with or without adhesive are used in the manufacturing of aircraft composited components, such as helicopter rotor blades, satcom and weather radomes, structural component like tail sections, wings and wire harness protective insulation.

In the full range of applications, the release properties, mechanical properties and porosity of the product selected are critical to the performance of the manufacturing process and the quality of the products produced.

PTFE Vacuum Bagging Bleeder Cloth

CHANGWEI® PTFE Vacuum Bagging Bleeder Cloths, make of PTFE coated fiberglass fabric with low level of PTFE content, which has a higher porosity than normal PTFE coated fabric. In this case, air and extra resin will be allowed for passing through the bleeder cloths. This fabric is used as release sheet and bleeder cloth, for the manufacturing of aircraft composites, including satcom and weather radomes, helicopter rotor blade, structural components like wings, tail section, fuselage component and so on.

The request for PTFE bleeder cloth is as follows

• Clean release property
• Controlled porosity
• High mechanical strength