| Customization: | Available |
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| Application: | Construction |
| Bonding Function: | Structural Adhesive |
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RT-8500 is a premium-grade, single-component silicone sealant designed for high-performance structural glazing. It cures at room temperature upon contact with atmospheric moisture, forming a strong, flexible silicone rubber that delivers long-term stability and excellent resistance to environmental stress.
Key Advantages:
Robust Structural Adhesion - Bonds effectively to glass, metal, and most construction materials without primer
User-Friendly Application - One-part, neutral-cure formulation that requires no mixing
Long-Lasting Reliability - Maintains mechanical properties and visual clarity over time
Recommended Uses:
Structural glazing in SSG systems
Prefabricated and unitized curtain walls
Frameless glass and point-fixed systems
Architectural skylights and overhead glazing
Structural bonding between glass and metal components
| 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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