Sika SikaBiresin AP077 Polyester Fairing Compound, Quart – Marine Grade

Restore and finish your vessel with confidence using Sika SikaBiresin® AP077, a high-performance polyester fairing compound designed for both above and below waterline applications. This versatile, smooth paste ensures efficient repairs with its fast-setting cure, allowing you to expedite projects. Engineered for durability, it offers exceptional adhesion to a wide range of marine substrates and can be easily sanded to a feather edge for a flawless finish. Upgrade your boat maintenance with a compound trusted for its reliability and superior results.

Key Benefits & Features:

• Exceptional Adhesion: Bonds effectively to fiberglass, SMC, FRP, epoxy, graphite, Kevlar® composites, aluminum, wood, and other substrates, ensuring long-lasting repairs.
• Very Quick Setting: Minimizes curing time, allowing for faster project completion and reduced downtime.
• Effortless Finishing: Sands easier than conventional fillers and can be finished to a feather edge, achieving a smooth, professional appearance.
• Minimal Shrinkage: Maintains dimensional stability during curing, reducing the risk of cracks and imperfections.
• Versatile Coating Compatibility: Accepts virtually all types of marine-grade coatings and decorative films once cured.
• Low Moisture Absorption: Ideal for both above and below-waterline applications, minimizing the risk of water-related damage.
• High Service Temperature: Performs reliably under varying marine environmental conditions, tolerating temperatures up to 392°F (200°C).

Applications:

• Gel coat blister repair
• Fiberglass parts repair
• Filling cloth imprint on FRP panels
• Edge filling on honeycomb panels

Important Note: BPO Hardener is required for curing and is sold separately.