Belzona 2921
Elastomer GP Conditioner
A general-purpose one-part elastomeric primer required for adhesion of Belzona elastomers to metal, concrete, rubber, GRP, and Belzona substrates.
A one-part General-Purpose elastomer conditioner with longer touch-dry time than Belzona 2911.
- SeriesBelzona 2000 Series
- Documents1
Overview of Belzona 2921
Belzona 2921 (Elastomer GP Conditioner) is a one-part polyurethane primer required for the adhesion of Belzona elastomers to metal, concrete, rubber, GRP, and Belzona substrate coatings. The GP designation stands for General Purpose, offering a longer touch-dry time than Belzona 2911 to allow extended overcoating windows. Belzona 2921 is suitable for dry-service substrates only — for wet or immersed applications on metal or concrete, use Belzona 2941 instead.
Key Benefits
Single-part elastomeric primer required for adhesion of Belzona elastomers
Bonds to natural rubber, nitrile, neoprene, SBR, polyurethane, PVC, steel, copper and concrete
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