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Attention: This product is special order only, delivery of product can take an estimated 1 week or more. Please contact us directly for more information.
Use Silcor Top Coat 75 for: Protecting Silcor membrane systems, providing a UV-resistant and non-slip finish, and creating durable, foot-trafficable surfaces.
Silcor Top Coat 75 is a high-performance, two-part, aliphatic polyurethane coating designed to protect Silcor membrane systems in exposed environments. This fast-curing, non-slip topcoat provides excellent UV resistance, ensuring long-lasting color and durability. Ideal for plant room and lift motor room roofs, balconies, decks, and perimeter turn-ups, Silcor Top Coat 75 delivers a tough, foot-trafficable finish that withstands harsh Australian conditions. Its ease of application and quick cure time make it a reliable choice for professional waterproofing projects.
Key Features of Silcor Top Coat 75
- UV Resistant: Provides long-lasting color and protection against UV degradation.
- Non-Slip Finish: Ensures safety and functionality in foot traffic areas.
- Fast Curing: Allows for quick access by trades, minimizing downtime.
- Permanently Flexible: Maintains total adhesion and flexibility, accommodating structural movement.
- Immediate Rain Resistance: Protects against rain damage immediately after application.
Technical Overview
Silcor Top Coat 75 is formulated to provide a robust protective layer over Silcor membrane systems. Its aliphatic polyurethane composition ensures excellent UV resistance and durability. The fast curing properties allow for efficient project completion, while the non-slip finish enhances safety. This topcoat is designed to maintain its flexibility and adhesion, ensuring long-term performance in various environmental conditions.
Chemical Properties: Two-part, aliphatic polyurethane coating.
Application Temperature Range: Apply at temperatures suitable for polyurethane coatings, typically between 5°C and 35°C (41°F and 95°F). Ensure surfaces are dry and free from moisture.
Application Information
- Required Tools: High-speed dissolver, clean mixing containers, brush, roller, or spray equipment.
- Trade-Specific Tips: Mix components thoroughly for 5 minutes before application. Apply two coats in cross directions for a uniform finish. Do not add solvent. Discard mixed product if it becomes thick and stringy.
- Common Issues and Solutions: Ensure proper mixing to avoid curing issues. Clean tools with MULTITEK Xylene or methylated spirits before curing.
Storage and Shelf Life
- Storage Requirements: Store in a cool, dry, protected area, away from weather and sun exposure.
- Shelf Life Information: 12 months in sealed pails. Once opened, product may solidify within a few days.
- Temperature Considerations: Avoid extreme temperature fluctuations during storage.
Certifications
- UL Class A Fire Resistance.
- Tensile Strength (AS1145) of 2 MPa.
Frequently Asked Questions About Silcor Top Coat 75
Q: How do I prepare the Silcor membrane before applying the topcoat?
A: Ensure the Silcor membrane surface is clean and dry. Remove any dirt, debris, or moisture before applying Silcor Top Coat 75.
Q: Can I tile over Silcor Top Coat 75?
A: Yes, you can tile over Silcor Top Coat 75 after sealing it with Silcor Primer BW Grey/EPOCOTE F100W Grey to ensure proper adhesion.
Q: What is the mixing ratio for Silcor Top Coat 75?
A: The mixing ratio is 5:1 by weight, Resin to Hardener. Mix thoroughly with a high-speed dissolver for 5 minutes before application.
Q: How long does Silcor Top Coat 75 take to dry?
A: It dries in approximately 2 hours at 25°C (77°F), allowing for quick access by trades.
Q: What is the coverage rate for Silcor Top Coat 75?
A: The minimum coverage is 0.3 kg/m² to achieve a minimum dry film thickness (DFT) of 0.15 mm.
Use Silcor Top Coat 75 for:
- Protecting Silcor membrane systems in exposed areas.
- Creating UV-resistant and non-slip finishes on roofs and decks.
- Providing a durable, foot-trafficable surface.
- Enhancing the longevity of waterproof membranes.
Why Use Silcor Top Coat 75:
- Ensures long-lasting protection with its UV-resistant formulation.
- Provides a safe, non-slip surface for foot traffic areas.
- Speeds up project completion with its fast curing properties.
- Offers excellent adhesion and flexibility, accommodating structural movements.
- Simplifies application with its easy-to-use, two-part system.
How to apply Silcor Top Coat 75:
- Mix each component separately with a clean stirrer blade.
- Combine Resin and Hardener in a clean, dry container at a 5:1 weight ratio.
- Mix thoroughly with a high-speed dissolver for 5 minutes.
- Apply in two coats by brush or roller, applying the second coat in a cross direction.
- For spraying, use a single wet-on-wet application.
- Discard any mixed product that becomes thick and stringy.
Silcor Top Coat 75 limitations:
- Do not add solvent to the mixed product.
- Discard mixed product if it becomes thick and stringy.
- Ensure proper mixing to avoid curing issues.
- Limitations may exist for specific application scenarios; consult GCP for further information.
Safety precautions when using Silcor Top Coat 75:
- Personal Protective Equipment: Wear protective clothing, gloves, and goggles.
- Ventilation: Ensure adequate ventilation during application.
- Handling: Exercise care when using solvents for cleanup. Review MSDS before use.
Silcor Top Coat 75 can be used on the following substrates:
- Silcor waterproof membranes
- Plant room roofs
- Lift motor room roofs
- Balconies
- Decks
- Perimeter turn-ups
- Penetrations
- Sill or window flashings
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