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Desmoseal® M 280

Technical Datasheet | Supplied by Covestro

Desmoseal® M 280 by Covestro is an aromatic prepolymer based on diphenylmethane diisocyanate. Used as a binder in the formulation of one-component polyurethane sealants. It is a polymer preparation of medium viscosity, 80% in solvent. It suitable for moisture-curing one-component systems. The storage life of Desmoseal® M 280 is six months and recommended storage temperature is 18-30 °C.

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Product Type

Polyurethanes > Isocyanates > Aromatics
Polyurethanes > PU-Prepolymers > Isocyanates > MDI-based

Chemical Composition

Polyisocyanate prepolymer based on diphenylmethane diisocyanate

Physical Form

Liquid

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Desmoseal® S XP 2458
Desmoseal® M 100

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