... euqivalent to Basf MP-45. Properties: Copolymer of vinyl chloride and vinyl isobutyl ether has good binding property as ... saponifiability, aging, hydrolysis, corrosion, acid, alkali and salt solution and good compatibility with other resins.SMP-45 has good ... SMP-45 is miscible with or partly miscible with vinyl chloride copolymer, polyacrylic ester, unsaturated polyester resins, aldehyde resins, ...