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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Bayhydur® ultra 305

Technical Datasheet | Supplied by Covestro
Bayhydur® ultra 305 by Covestro acts as a hardener/cross-linker. It is hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It possesses good compatibility with the organic solvents such as esters, ether esters, xylene and solvent naphtha® 100. It allows easy mixing and offers transparent glossy films and weather resistant properties. Bayhydur® ultra 305 is suitable for aqueous two-component polyurethanes coating systems.
Product Type
Crosslinking / Coupling / Curing Agents > Diisocyanates
Chemical Composition
Polyisocyanate based on hexamethylene diisocyanate
Physical Form
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