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Features & Benefits
1. Specifically designed for weather-resistant sealing of building curtain walls, with excellent weather resistance, adhesion and elasticity.
2. It has a wide temperature range and can maintain stable performance in the temperature range of-60℃to+150℃.
3. Excellent adhesion to a variety of building materials.
4. Neutral curing, non-corrosive to the adhered surface.
Applications
1. Weather-resistant sealing of glass curtain wall, aluminum curtain wall and metal curtain wall projects.
2. Weather-resistant sealing of building curtain walls with high safety requirements.
3. Other building weather sealing applications.
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) | Slump / Sag | mm | ＜3 | 0 |
| GB/T 13477 (ISO 8394) | Extrusion Rate | ml/min | ≥150 | 405 |
| GB/T 13477 (ASTM C2377) | Tack-free Time | h | ≤3 | 0.6 |
| GB/T 13477 (ASTM D3899) | Elastic Recovery | % | ≥80 | 90 |
| GB/T 13477 (ISO 10563) | Weight Loss | % | ≤8 | 3 |
| GB/T 13477 (ISO 8393) | Tensile Modulus | MPa | ＞0.4 | 0.43 |
| GB/T 13477 (ISO 11600) | Movement Capability | % | ≥±25 | ±30 |
| JC/T 485 | Adhesion after UV Exposure | – | No failure | No failure |
| GB/T 13477 (ISO 8340) | Tensile Adhesion | – | No failure | No failure |
| GB/T 13477 (ISO 9047) | Adhesion after Heat-Cold Cycling | – | No failure | No failure |
| GB/T 13477 (ISO 10590) | Adhesion after Water Immersion | – | No failure | No failure |
Color
color: transparent, white, black, 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.
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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