配方类型:

RUBBER, PLASTICS, WAXES

配方说明:

Latex for Mold Casting

配方组成:

Parts by dry w
Zinc Oxide/18.00
20% Casein Solution/0.36
Water/24.00
Trypsin (10% Solution)/1.00
Zinc Dithiocarbamate/6.00
Sulfur/12.00
"Distabex" L Powder/0.72
60% Ammonia-Preserved Centrifuged Latex/600.00
10% Ammonium alginate Solution/10.80

配制方法:

Ferment the latex and trypsin for at least two days before adding the other ingredients.
An advantage claimed for this process is that no washing of the final product to remove undesirable water-soluble residues is required.