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Features & Benefits
1. Excellent bonding strength and expansion/compression performance, very suitable for high-rise curtain walls and skyscrapers.
2. Suitable for building curtain walls, structural glass curtain walls, etc.
3. Excellent adhesion to a variety of building materials.
4. Neutral curing, non-corrosive to the adhered surface.
5. Excellent weather resistance.
6. Wide temperature range, from-60°C to + 150°C.
7. Excellent untreated adhesion to a variety of substrates.
Applications
1. Structural sealing and glazing of high-rise and skyscraper curtain walls.
2. Structural sealing and glazing of large-size glass panel curtain walls.
3. Structural sealing and glass assembly of irregular glass curtain walls.
Technical Information
The operating conditions are 23 ± 2℃, relative humidity 50 ± 5%. The test results are as follows:
| TEST METHOD | PROPERTY | UNIT | STANDARD | RESULT |
| GB/T 13477 (ISO 7390) | Sag | mm | ≤ 3 | 0 |
| GB/T 13477 (ISO 7390) | Extrusion rate | ml/min. | ≥ 150 | 405 |
| GB/T 13477 (ASTM D 2377) | Surface drying time | h | < 3 | 0.3 |
| GB/T 531.1 (ISO 7619) | Hardness | Shore A | 30 ~ 60 | 47 |
| GB 16776 (ASTM C 792) | Heat aging | / | / | / |
| GB 16776 (ASTM C 792) | Weight loss | % | ≤ 10 | 3.2 |
| GB 16776 (ASTM C 792) | Crack | / | None | None |
| GB 16776 (ASTM C 792) | Chalk | / | None | None |
| GB/T 13477 (ISO 8339) | Tensile strength | MPa | / | / |
| GB/T 13477 (ISO 8339) | 23°C | / | ≥ 0.6 | 1.38 |
| GB/T 13477 (ISO 8339) | 90°C | / | ≥ 0.45 | 0.95 |
| GB/T 13477 (ISO 8339) | -30°C | / | ≥ 0.45 | 1.99 |
| GB/T 13477 (ISO 8339) | After soaking in water | / | ≥ 0.45 | 1.42 |
| GB/T 13477 (ISO 8339) | Water – after UV exposure | / | ≥ 0.45 | 1.23 |
| GB/T 13477 (ISO 8339) | Bond failure | % | ≤ 5.0 | 0 |
| GB/T 13477 (ISO 8339) | Elongation at break (23°C) | % | ≥ 100 | 200 |
Color
color: black, white, gray, or be customized as requested.
construction method
The surface must be clean, dry and free of oil and dust; use a suitable solvent such as isopropyl alcohol to clean. Do not use soap or detergent. In order to obtain a more beautiful effect, tape can be used to cover both sides of the joint surface before gluing; cut the glue nozzle according to the required diameter and load it into the glue gun for later use; trim the sealant immediately and remove the masking tape (within about 10 minutes); use solvents such as isopropyl alcohol, butanone or alcohol to remove residual sealant. Operating conditions are 23±2°C, relative humidity 50±5%.
Why Choose Finos
Expertise & Advanced Laboratory
With 20+ years of expertise and state-of-the-art laboratory equipment, we ensure every batch meets the highest global standards.
Proven Customization Success
Deliver custom formulas and colors, helping many clients achieve market success with high-performance, tailor-made sealant solutions.
Advanced Reverse Engineering
We analyze and replicate complex formulas, delivering high-performance alternatives that match or exceed original product specifications.
Traceable Quality Assurance
Every shipment is sampled and tested quarterly, with transparent reports sent to clients for guaranteed long-term reliability.
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