| Customization: | Available |
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| Application: | Construction |
| Bonding Function: | Structural Adhesive |
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RT-8500 is a high-performance, one-part silicone sealant specifically engineered for structural glazing applications. Upon exposure to atmospheric moisture, it cures at room temperature to form a durable and permanently flexible silicone rubber with exceptional weather resistance.
Outstanding Features:
Strong Structural Bonding - Excellent primerless adhesion to glass, metals and most building materials
Easy Application - Ready-to-use neutral cure formula with no mixing required
Long-Term Durability - Maintains clarity and performance for years
Ideal for Professional Applications:
• Structural glass bonding (SSG systems)
• Unitized curtain wall installation
• Point-supported glazing assemblies
• Frameless glass façade systems
• Architectural skylights and canopies
• Glass-to-metal structural connections
| 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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