Sika SikaBiresin AP077 is a fast-setting polyester filler and fairing compound designed for repair and finishing applications. This smooth, workable paste is easy to apply and sands to a fine feather edge, providing a versatile surface that accepts most coatings and decorative films. Please note that BPO hardener is required for use.
Key Features
- Exceptional adhesion to fiberglass, SMC, FRP, epoxy, graphite, Kevlar, aluminum, and wood
- Very quick setting with minimal shrinkage
- Low moisture absorption for use both above and below the waterline
- High service temperature and excellent machinability
Recommended Applications
- Gel coat blister repair
- Fiberglass parts repair
- Filling cloth imprints on FRP panels
Product facts
- CT SKU
- CT-110555
- Model / MPN
- 606547
- Package dimensions
- 7" X 7" X 8"
- Package weight
- 12.55 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
