Description
Durable Black Glazing Sealant for High‑Performance Structural Joints in Mauritius
A high-quality black, neutral-curing structural silicone from Den Braven, designed for glazing applications where both strength and aesthetics matter. This sealant cures to a durable, elastic rubber that withstands building movement while maintaining adhesion and resilience. Ideal for transparent or opaque structural glazing, curtain walls, and other architectural joints in Mauritian construction projects.
The sealant is highly resistant to UV radiation, weathering and ozone exposure, ensuring long-term stability in external environments. Its neutral, non-corrosive curing chemistry makes it suitable for sensitive surfaces, while its low odour and average tooling time facilitate clean and efficient installation. Substrate testing is required for all structurally glazed projects to validate compatibility and performance.
Available Pack Sizes
• 600 mL
Stock Status
In Stock
Product Highlights
- High-strength structural silicone for professional façade and glazing applications
- Primerless adhesion to many construction substrates
- UV, weather, and ozone resistant for long-term exterior durability
- Neutral, non-corrosive curing suitable for sensitive materials
- Low odour and comfortable working time for clean installation
- Designed for structural glazing where certified bonding is required
Technical Specifications
| Property | Specification |
|---|---|
| Type | High-strength structural silicone sealant |
| Cure Mechanism | Neutral-cure (non-corrosive) |
| UV & Weather Resistance | Excellent — long-term exterior stability |
| Odour Level | Almost odourless |
| Recommended Uses | Structural glazing, façade bonding, curtain wall systems |
| Surface Preparation | Substrate testing required for structural projects |
Application Instructions
- Ensure all substrates are clean, structurally sound, and free from contaminants.
- Conduct substrate adhesion testing before structural use.
- Insert 600 mL foil pack into a compatible applicator gun.
- Apply sealant evenly along bonding surfaces or structural joints.
- Tool the sealant within average working time to achieve a smooth finish.
Coverage Calculator
- Coverage varies depending on bead size; one 600 mL foil typically yields 20–30 meters of 5 mm beads.
Suitable Applications
- Structural glazing and façade bonding
- Curtain wall joint sealing
- Glass, metal, and panel adhesion
- Exterior sealing exposed to UV, wind, and temperature cycles
- Architectural glazing requiring long-term performance
Compatibility & Limitations
- Compatible with many construction substrates (primerless on several)
- Mandatory substrate testing for structural glazing applications
- Not suitable for below-waterline or permanently submerged sealing
- Avoid contact with bituminous substrates or materials prone to bleed-through
Safety & Handling
- Use in a well-ventilated area
- Wear appropriate protective equipment during structural applications
- Store in cool, dry conditions away from heat sources
- Keep out of reach of children
Frequently Asked Questions
A high-strength structural silicone sealant.
600 mL.
Usually no, but substrate testing is required for structural glazing.
Yes, it resists UV, weather, and ozone.
No, it has a neutral, non-corrosive cure.
Structural glazing, façade bonding, and curtain wall systems.
Yes, it is engineered for external building façades.
No, it is almost odourless.
Yes, it offers primerless adhesion to many substrates.
Yes — all structural glazing projects require compatibility testing.
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