Belzona 2921

Belzona 2921 is a one-part elastomeric primer designed to improve adhesion of Belzona elastomers to various substrates including metal, rubber, concrete, GRP, and Belzona coatings.

Belzona 2921

Polyurethane-based elastomeric primer

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Belzona 2921, also known as Elastomer GP Conditioner, is a polyurethane-based primer that enhances bonding performance of Belzona elastomer systems. With a longer touch dry time and wide substrate compatibility, it ensures durable adhesion under dry service conditions. While suitable for many surfaces, Belzona 2941 is recommended for metallic and concrete substrates in wet or immersed environments.
  • Key Benefits
• One-part, easy-to-apply elastomeric primer
• Provides strong adhesion to a wide range of substrates
• Longer touch dry time for flexible application
• Compatible with Belzona elastomers and coatings
• Safe for use on metal, rubber, concrete, GRP, and Belzona substrates in dry service conditions
  • Applications
• Priming metallic surfaces for Belzona elastomer application in dry service conditions
• Conditioning rubber and flexible substrates in both dry and immersed environments
• Enhancing adhesion of Belzona elastomers to concrete surfaces in dry service conditions
• Suitable for GRP and Belzona coatings under both wet/immersed and dry environments
  • Related Case Studies
Case Study 1: Pipeline Coating Restoration
Case Study 2: Emergency Tank Repair
Case Study 3: Offshore Platform Protection
Case Study 4: Equipment Rebuilding with Belzona
Case Study 5: Chemical Containment Area Coating
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