The materials defined by this SAE Standard are glass-fiber-reinforced, mineral-filled phenolic molding compounds suitable for compression molding. Performs may be radio frequency preheated or screw preheated slugs. Compound for use in hydraulic disc brake caliper pistons.
ANSI/SAE J1568-1993 history
1993ANSI/SAE J1568-1993 Materials for Plastic Pistons for Hydraulic Disc Brake Cylinders