配方类型:

ADHESIVES

配方说明:

For Arch Supports in Shoes

配方组成:

Polystyrene (Clear, Molding Grade)/14
"Sun 91" Oil/57
R-7 "Neville" Resin, 108-112/27

配制方法:

Equal amounts of the polystyrene and "R-7 Neville Resin" are melted and mixed together. When this mixture is uniform, the remaining "R-7 Neville" Resin can then be added along with the plasticizing oil.