FAST-CURING NOVOLAC RESIN 4133

Specification PropertiesCHARACTERISTIC PARAMETERAppearance Yellow pieces Hot plate cure time(150 , adding 10% Hexamine content) 35 70 sec Softening point 90 105 Inclined plate flow 40 80 mm Water content ≤0.4 % Free Phenol ≤1.0 % Shelf life 12 month at 20 max. in dry place! Descriptions 4133 is a phenol-formaldehyde novolac resin with high ortho-position. 4133 possesses high fluidity, fast moulding, high sthength and good heat resistance, which is especially suitable for injecting compounds and injecting powders. Applications 4133 is employed as a binder for moulding compaunds, injecting compaunds, impregnation of fiberglass mesh, and curing agent of epoxy resin..