SikaBiresin® AP077 is the ultimate polyester filler and fairing compound designed specifically for marine and boating applications. Whether you’re repairing a gel coat blister, restoring fiberglass parts, or refining FRP panels, AP077 provides a smooth, workable paste that cures quickly to accelerate your repair and finishing processes.
Key Features
- Exceptional Adhesion: Bonds effectively to a wide range of substrates including fiberglass, SMC, FRP, epoxy, graphite, Kevlar® composites, aluminum, and wood.
- Rapid Setting Time: Fast curing minimizes downtime and speeds up project completion.
- Minimal Shrinkage: Maintains dimensional stability, reducing the need for frequent touch-ups.
- High Service Temperature: Performs reliably under varying temperature conditions typical in marine environments.
- Excellent Finishing and Machinability: Easily sandable to a smooth finish and can be precision machined for detailed work.
- Versatile Finish Compatibility: Accepts virtually all types of coatings and decorative films, allowing for diverse customization.
- Low Moisture Absorption: Ideal for both above and below waterline applications, preventing water-related issues.
Applications
SikaBiresin® AP077 is versatile and suitable for a variety of marine repair and finishing tasks, including:
- Gel coat blister repair
- Fiberglass parts repair
- Filling cloth imprints on FRP panels
Advantages for Marine Use
| Advantage | Description |
|---|---|
| Exceptional Adhesion | Ensures strong bonds to multiple surfaces common in marine settings, enhancing durability. |
| Rapid Setting | Allows for quicker project turnaround, essential for timely marine repairs. |
| Minimal Shrinkage | Maintains structural integrity and reduces the likelihood of rework. |
| High Service Temperature | Suitable for the fluctuating temperatures encountered on boats and marine vessels. |
| Excellent Finishing | Achieves a smooth, professional finish that meets high marine aesthetic standards. |
| Versatile Finish Compatibility | Supports a wide range of marine-grade coatings and decorative films for customized finishes. |
| Low Moisture Absorption | Prevents moisture-related degradation, making it ideal for both submerged and exposed areas. |
Required Component
To achieve optimal results, SikaBiresin® AP077 requires the use of SikaBiresin® AP077 White Gallon BPO Hardener.
Product Specifications
| Property | Specification |
|---|---|
| Type | Polyester Filler and Fairing Compound |
| Color | White |
| Packaging | 1 Gallon |
| Hardener | SikaBiresin® AP077 White Gallon BPO Hardener |
Why Choose SikaBiresin® AP077?
For marine and boating professionals, reliability and performance are paramount. SikaBiresin® AP077 delivers outstanding adhesion, quick curing times, and a smooth finish, ensuring your repairs stand the test of time against harsh marine conditions. Its ease of application and compatibility with various substrates and finishes make it a top choice for quality-conscious boaters and marine technicians alike.
