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VESTANAT® HB 2640 E

Technical Datasheet | Supplied by Evonik

VESTANAT® HB 2640 E by Evonik is a crosslinker. It is a combination of aliphatic polyisocyanate and biuret of hexamethylene diisocyanate. It exhibits moisture sensitivity. It possesses compatibility with 2K-PUR, polyesters, acrylates, flexible medium-oil or short-oil alkyd resins and other OH-group containing resins. It offers dilution in aromatics and esters. It is available as 75% in butylacetate. VESTANAT® HB 2640 E is recommended for urethane catalysts like zinc octoate, tin- or bismuth-catalysts if required to be used.

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Product Type

Crosslinkers / Curing Agents / Hardeners > Isocyanates

Chemical Composition

Blend of aliphatic polyisocyanate and biuret of hexamethylene diisocyanate

Product Status

AVAILABILITY NOT CONFIRMED *

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