Ethyl Cellulose N type/1.0 lb isopropanol/13.7 gal "Durez" 209 Resin-powdered/9.0 lb
配制方法:
Mix all ingredients with agitation; allow mixture to stand to dissolve the ethyl cellulose and resin. ---OR--- Make separate solution of ethyl cellulose in alcohol at 10% solids. Allow this to stand overnight and mix. Dissolve "Durez" 209 separately, then blend the solutions with agitation.