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Features & Benefits
1. One-component, neutral cure, room temperature vulcanization (RTV) silicone sealant.
2. Excellent flame retardancy and water resistance.
3. UV and ozone resistance.
4. Remains flexible in the temperature range of-50°C to 150°C.
5. Good adhesion to most common building materials.
Applications
1. flame retardant, waterproof and moisture-proof sealing in hotels, theaters and other public places.
2. Glass assembly of various types of flame-retardant doors and windows.
3. flame retardant sealing of electronic installations and curtain wall fire protection systems.
4. Fireproof sealing of other building joints.
Technical Information
The operating conditions are 23 ± 2℃ and relative humidity 50 ± 5%. The test results are as follows:
| TEST METHOD | PROPERTY | UNIT | STANDARD | RESULT |
| 1 | Total Volatile Organic Compounds (TVOC) | g/kg | ≤ 100 | ≤ 40 |
| 2 | Slump / Sag | mm | ≤ 3 | 0 |
| 3 | Tack-free Time | h | ≤ 3 | ≤ 1 |
| 4 | Elastic Recovery | % | ≥ 40 | ≥ 90 |
| 5 | Weight Loss | % | ≤ 8 | ≤ 4 |
| 6 | Flame Retardant Grade | / | FV-0 (1mm) | FV-0 (1mm) |
| 7 | Fire Resistance Grade | / | A3 | A3 |
Color
colors: black, 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 connection surface before gluing; fill the expansion joints or perforations that require fire protection with non-combustible materials such as mineral wool, flame-retardant cotton or ceramic fiber to ensure that the backing thickness matches the glue depth. Cut the 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, methyl ethyl ketone 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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