配方类型:

RUBBER, PLASTICS AND WAXES

配方说明:

Bleaching Jute (Burlap)

配方组成:

Hydrogen peroxide (35%)/7 lb
Sodium silicate/18 lb
Jute/300 llb
Treat for 1.5 hr at 180'F. Wash twice with warm water. Immerse for 2
hr at 180'f i
Hydrogen peroxide (35%)/12 lb
Sodium silicate/15 lb
Water/100 gal
Water/100 gal

配制方法:

Wash twice with hot water and once with cold water. Bluing may then be added to give a brighter shade.