| Customization: | Available |
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| Chemical Composition: | Silicone Sealant |
| Usage: | Construction, Transportation |
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RT-8500 is a single-component, neutral-cure silicone sealant designed for demanding structural bonding applications. It offers outstanding adhesion, flexibility, and weather resistance, ensuring stable and secure performance across a wide range of facade systems.
Key Benefits
Strong Structural Adhesion: Firmly bonds to glass, aluminum, and other building materials
Flexible and Durable: Accommodates building movements without cracking or losing adhesion
Excellent Weather Resistance: Resists UV, rain, wind, and extreme temperatures
Neutral Curing System: Prevents corrosion or staining of sensitive surfaces
Easy to Apply: Single-component formula simplifies installation
Recommended Applications
Structural bonding in curtain wall systems
Frameless glazing and glass facade construction
Glass-to-metal joints in skylights and overhead glazing
High-rise building and specialized architectural projects requiring durable structural sealing
| 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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