Polyvinyl Butyral Resins


Butvar polyvinyl butyral resins have a combination of properties that make them a key ingredient in a variety of formulations. Some of these properties for which Butvar is widely used are: outstanding binding efficiency, optical clarity, adhesion to a large number of surfaces, and toughness combined with flexibility. Butvar resins generally are soluble in alcohols, glycol ethers and certain mixtures of polar and non-polar solvents.

Resin Type Molecular wt. / Solution viscosity in cp
B-73 90-120 / 1,000-4,000
B-90 70-100 / 600-1,200
B-98 40-70 / 200-400
*15% by weight


Catalog No.DescriptionPriceQuantity
CM-52173-0008Butvar B-73, 8 oz.$0.00
CM-52173-0100Butvar B-73, 1 lb.$0.00
CM-52173-0200Butvar B-73, 1 kg.$0.00
CM-52190-0008Butvar B-90, 8 oz.$0.00
CM-52190-0100Butvar B-90, 1 lb.$0.00
CM-52190-0200Butvar B-90, 1 kg.$0.00
CM-52198-0008Butvar B-98, 8 oz.$0.00
CM-52198-0100Butvar B-98, 1 lb.$0.00
CM-52198-0200Butvar B-98, 1 kg.$0.00

Please Note: Prices are subject to change without notice. For current pricing and availability please submit a Request for Quote.
You can view your current product selections in MyQuote