Customization: | Available |
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Chemical Composition: | Silicone Sealant |
Usage: | Construction, Transportation |
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RT-8500 is a one-part, neutral-curing silicone sealant engineered for structural glazing and facade bonding. It offers outstanding strength, flexibility, and durability, making it ideal for demanding architectural applications.
Key Features
Strong Bonding - Adheres reliably to glass, metal, aluminum, and other façade materials
Neutral Cure - Non-corrosive, safe for coated or sensitive surfaces
Weather & UV Resistant - Withstands rain, sunlight, temperature shifts, and wind
High Flexibility - Absorbs joint movement and stress without cracking
Single-Component - Easy to apply with no need for mixing
Ideal For
Glass curtain walls
Structural and semi-structural glazing
Frameless glass installations
Skylights, glass roofs, and canopies
Glass-to-metal structural joints
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