FIELD: chemistry.
SUBSTANCE: binder contains the following (pts.wt): epoxy-novolak resin with epoxy equivalent weight of 169-181, containing 2.5-3.6 glycidyl groups per mol of the epoxy resin - 100, hardener - anhydride of methyl-endo-cis-5-norbornene dicarboxylic acid - 80-95, curing accelerator - 0.1-2.0, and target additives - 0.5-2.0. The binder has acceptable application life for producing fibre-glass.
EFFECT: high shearing strength along the fibre and splitting strength along the fibre.
2 cl, 2 tbl, 3 ex
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Authors
Dates
2011-08-10—Published
2009-10-14—Filed