| Customization: | Available |
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| Chemical Composition: | Silicone Sealant |
| Usage: | Construction, Transportation |
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RT-8500 is a high-performance, single-component, neutral-curing silicone sealant designed for the most demanding structural applications. Offering excellent adhesion to glass, metal, and other building materials, it is ideal for creating durable and weather-resistant seals in commercial and residential glazing systems.
Key Features
Exceptional Adhesion: Strong, durable bond to glass, metal, concrete, and most construction materials
Weatherproof Performance: Resists UV, extreme temperatures, wind, and rain, ensuring long-lasting performance
High Flexibility: Maintains elasticity even under structural movement and thermal expansion
Non-Corrosive: Neutral cure technology prevents damage to sensitive materials
Easy to Use: One-part system, no mixing required, ideal for rapid application with standard tools
Recommended Applications
Structural glazing for commercial buildings
Glass facades and curtain walls
Skylight and canopy installations
High-rise and heavy-duty architectural bonding
Bonding and sealing in industrial applications
| ITEM | SPECIFICATION | TEST RESULT | ||
| 1 | Appearance | Smooth, cream or heavy body, no bubble, no skinning, no gel. |
Smooth, cream or heavy body, no bubble, no skinning, no gel. |
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| 2 | Droop, mm | Vertical | ≤3 | 0 |
| Horizon | No deformation | No deformation | ||
| 3 | Extrusion Property | ≤10 | 2.0 | |
| 4 | Tack Free Time, h | ≤3 | 0.7 | |
| 5 | Hardness, Shore A | 20~60 | 57 | |
| 6 | Thermal Aging | Thermal Weightlessness, % |
≤10 | 6.9 |
| Cracks | No | No | ||
| Chalking | No | No | ||
| 7 | Tensile Viscosity 23ºC |
Modulus, MPa | ≥0.60 | 1.35 |
1.What is your delivery time?
Our delivery time is 20 to 25 days for OEM order
2.Can you provide OEM service?
Of course we can do OEM services for customers brand
3.Can you make a new design for our brand?
Yes, our designers will make new designs as your requirements
4.Can I get some sample before order?
Yes free samples could be sent on your request
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