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ISONATE™ 50 OP by Dow is pure methylene diphenyl diisocyanate (MDI) with 50% 2,4-MDI. ISONATE™ 50 OP is used in the manufacture of low-viscosity prepolymers. Monomeric MDI. Offers high purity and low acidity. Used in combination with longer chain polyethers, polyesters, or other polyols to give high performance polymers for coatings. Produces linear thermoplastic urethane elastomers and elastoplastic products. Light-yellow, low viscosity, modified diphenylmethane diisocyanate. Contains high percentage of pure diphenylmethane diisocyanate and low amount of polycarbodiimide adducts. Used in the manufacture of polyurethane coatings. Suits for solvent-based, solvent-less and 2-component coatings. Polycarbodiimide-modified diphenylmethane diisocyanate. Used in coatings. Possesses low viscosity and good storage stability down to 24°C. Offers very good flexibility. Aids stabilization of polymer against hydrolytic degradation. Can be used alone or in mixtures with prepolymers. Polycarbodiimide-modified diphenylmethane diisocyanate. Used in coatings. Possesses very good flexibility and stabilization against hydrolytic degradation. Can be used alone or in mixtures with prepolymers. Offers low viscosity and good storage stability down to 24°C. Pure MDI mixture. Possesses high purity, low acidity and reproducible reactivity. Used in the preparation of prepolymers for polyurethane processing for coatings. Pure MDI mixture. Possesses high purity, low acidity and reproducible reactivity. Used in the preparation of prepolymers for polyurethane processing for coatings. Liquid MDI derivative. Used in the formulation of both one and two component coatings, primers and binders. Modified MDI compound produced by reacting high-purity diphenylmethane
diisocyanate with glycol. Possesses medium-viscosity. Provides more rapid compatibility between isocyanates and polyols, which increases the
effectiveness of catalysts present and usually results in a more easily
controlled polymer reaction. Monomeric MDI. Used in combination with longer chain polyethers, polyesters, or other polyols to give high performance polymers for coatings. Offers high purity and low acidity. Produces linear thermoplastic urethane elastomers and elastoplastic products.
ISONATE™
Coating ingredients supplied by Dow