Description D-328 is liquid solution which used for all rubber release agent. Specifications Typical Property Unit Standard Appearance Transparance liquid Assay(F) % 80~85 pH 7.5 2-propanol % <3 Silica % <3 Silicone oil % <3 Propane-1, 2-diol % <3 Application All rubber release agent. Dilute 5~10 times. Packaging and storage 30Kg per drum. Keep dry environment.