IS 5746 : Part 3 : 1987 Specification for Woven Glass Fibres Fabric for Plastic Laminates for Aerospace Purposes - Part 3 : Finished Fabrics for Use with Polyester Resin Systems

1 Scope

1.1 This standard (Part 3) specifies requirements for woven glass fibrefabrics specified in Part 1 and Part 2 of this standard which have been desizedand finished to make them suitable for use with polyester resin systems. Twogrades of finish are provided as follows:

a) Grade S : Silane finish or finish of equivalent performance, and

b) Grade C : Chrome finish

2 References

IS 2 :1960 Rules for rounding off numericalvalues

IS 1969 :1985 Methods for determination of breaking load andelongationof woven textile fabrics

IS 2303 : 1963 Method of grading glass for alkalinity

IS 4420 :1967 Methods for determination of conductivity of aqueousandorganic extracts of textile materials

IS 6746 :1972 Specification for unsaturated polyester resin systemsforlow pressure fibre reinforced plastics