配方类型:

RUBBER, RESINS, WAXES

配方说明:

White Plastisol---for coating, casting, etc.

配方组成:

Dioctyl phthalate/60 to 80
Barium cadmium solid stabilizer/1
Epoxidized soya oil ("Paraplex" G-61)/5
Phosphite chelater/1
PVC homopolymer, plastisol resin ("Geon" 121)/100
Titanium dioxide (rutyle)/8 to 40
Barium cadmium liquid stabilizer/1

配制方法:

Pre-disperse titanium dioxide in approximately its own weight of dioctyl phthalate plus epoxidized soya oil (a portion of amounts specified). use maximum amount for thin coatings; lower pigmentation for casting of thick layers.
Higher amount of dioctyl phthalate is used when a fluid paste and a soft cured plastic is desired. Paste is converted to a tough plastic by heating to 340'F (minimum) for 3 to 5 minutes; higher heat is needed if in contact with a bulky cooling metal substrate.