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Tolonate™ HDB 75 BX

Technical Datasheet | Supplied by Vencorex

Tolonate™ HDB 75 BX by Vencorex is an aliphatic polyisocyanate biuret (HDI homo-polymer). Enables good compatibility with polyesters, excellent abrasion-, solvent- & chemical- resistance, adhesion to various substrates and good balance between hardness & flexibility. Soluble in esters, ketones, aromatic hydrocarbons. Used in weatherable protective coatings for industrial maintenance & auto refinish and topcoats for transportation & metallic items. Tolonate™ HDB 75 BX also finds use in conventional two component polyester/alkyd urethane coatings.

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Product Type

Polyurethanes (PU) > Isocyanates > HDI, hexamethylene diisocyanates > Biurets

Chemical Composition

Aliphatic polyisocyanate biuret (HDI homopolymer)

CAS Number

28182-81-2

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