Sika 611547 SikaBiresin AP077 BPO Gelcoat Repair Kit White Quart

The Sika SikaBiresin AP077 with BPO Cream Hardener is a professional-grade gelcoat repair system designed for marine, automotive, and composite applications. This white quart kit provides a durable, high-performance solution for restoring gelcoat surfaces both above and below the waterline.

Key Features:

• Complete gelcoat repair system with BPO cream hardener included
• Easy to apply and sand for professional-quality finishes
• Exceptional heat resistance up to 400°F (209°C)
• Accepts virtually all types of topcoat finishes
• Low moisture absorption ideal for above or below waterline applications
• Minimal shrinkage or sink upon curing for lasting repairs
• Bonds to epoxy, vinyl ester, polyester, and many other substrates
• Quick-set cure time for faster project completion

This versatile repair kit is perfect for fixing chips, cracks, and gouges in fiberglass gelcoat surfaces on boats, RVs, marine equipment, and composite parts. The low-shrink formula ensures repairs remain flush and smooth, while the quick-cure formulation minimizes downtime.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.