IS 13066 : 1991 Prepreg based on glass woven fabric for electrical applications

1 Scope

1.1 This standard covers technical requirements and methods oftest (specimen details, etc) for polyester, epoxy, melaminephenolic and silicone treated `B stage glass reinforcements.

1.2 Nominal thicknesses covered are:

Thickness of 0.10 0.13 0.18 0.25 0.28 0.30 woven glass fabric(mm)

Thickness of 0.14 0.17 0.23 0.30 0.34 0.36 prepreg (mm)

2 References

IS 1998 : 1962Methods of test for thermosetting resin bonded laminatedsheets

IS 10192 : 1982Synthetic resin bonded glass fibre (SRBGF) sheets forelectrical purposes