Heat Cleaned Fiberglass Cloth - Fiberglass Cloth Supply and Education

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Heat Cleaned Fiberglass Cloth

Fiberglass Cloth > The Finish
After fiberglass cloth is woven there are lots of different end uses that require the cloth to be free of the PVA coating that was put on the yarn to make it slippery during the weaving process.  Heat cleaning means the cloth has been heat cleaned and the residue, that's left on with the carmelized fabric for melamine and other end uses, is removed and the cloth is now back white again.  Cloth at this stage has the bare glass exposed and is suitable for bonding to silicone laminates.  This cloth has the look and feel of silane finished cloth but is not and does not form a bond to resins.   
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