IPC QF-143
PC QF-143 1992-FEB-01 Specfcaton for Fnshed Fabrc Woven from Quartz Pure Fused Slca for Prnted Boards
PC QF-143 1992-FEB-01 Specfcaton for Fnshed Fabrc Woven from Quartz Pure Fused Slca for Prnted Boards
This specification covers finished fabrics woven from quartz fiber, yarns that are intended as a reinforcing material in laminated plastics for electrical and electronic use.
Purpose This specification determines the nomenclature, definitions, general requirements, chemical requirements for the quartz, and physical requirements for finished woven quartz fiber fabrics.