| Customization: | Available |
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| Chemical Composition: | Silicone Sealant |
| Usage: | Construction, Transportation |
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RT-8500 is a premium, one-part, neutral-cure silicone sealant engineered for structural glazing and facade applications. It provides outstanding adhesion, flexibility, and long-term performance, even in the most demanding environments.
Key Features
High Strength Bonding: Securely adheres to glass, metal, and a variety of building substrates
Superior Weather Resistance: Excellent performance against UV rays, rain, wind, and temperature fluctuations
Outstanding Flexibility: Absorbs dynamic movements without losing adhesion or cracking
Neutral Cure System: Non-corrosive to sensitive materials such as glass and metals
User-Friendly Application: Ready-to-use single-component formulation for fast and easy installation
Primary Applications
Structural glazing of glass curtain walls
Frameless glass facade constructions
Glass-to-metal joint sealing for skylights and canopies
Weatherproofing and bonding in architectural and industrial projects
| 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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