Sika BPO Cream Hardener, Black 4oz Tube for Polyester Resins

Achieve rapid and reliable curing for your polyester resin projects with the Sika BPO Cream Hardener. This essential component is formulated with benzoyl peroxide to efficiently cure amine-accelerated polyester resins and fillers, ensuring fast hardening and de-molding even in cooler conditions. A trusted choice for marine, automotive, and general composite repairs, it integrates seamlessly into Sika's two-component filling and fairing systems. Optimize your workflow and enhance project durability by incorporating this high-performance hardener today.

Key Benefits & Features:

• Efficient Curing Agent: Utilizes BPO (benzoyl peroxide) to promote rapid hardening and de-molding of amine-accelerated polyester resins and fillers.
• Temperature Versatility: Maintains effective performance and cure rates even at low temperatures, expanding your working environment.
• Convenient Packaging: Supplied in a 4oz black tube for easy, precise dispensing and suitability for various project sizes.
• Optimal Mixing Ratio: Designed to be mixed at a ratio of 2 parts hardener to 100 parts polyester resin by weight for ideal curing results.
• Broad Adhesion: Ensures excellent bonding to a wide range of substrates, including fiberglass, metals, plastics, wood, and other composites.

Compatibility & Pairings:

• Requires mixing with amine-accelerated polyester resins and fillers for activation.
• Ideal for use with Sika's two-component polyester filling and fairing compounds, such as APF 4 and APF 6.