RT-6500 is a high-quality, one-component neutral silicone sealant designed for construction and glazing applications. It cures at room temperature by reacting with moisture in the air, forming a strong, flexible, and weather-resistant seal. Ideal for both interior and exterior sealing, RT-6500 offers reliable performance in a variety of environments.
Product Features
Single-component - Ready to use, no mixing required
Neutral cure - Safe for metal, stone, and sensitive materials
Strong adhesion - Excellent bonding to glass, aluminum, stone, concrete, and more
Weather-resistant - Withstands UV exposure, rain, heat, and cold
Flexible and durable - Maintains seal integrity even with movement or temperature changes
Applications
Sealing joints in windows and doors
Glazing and façade sealing for buildings
Bonding and sealing in metal, stone, and concrete installations
Weatherproofing for both interior and exterior applications
General sealing for construction and renovation 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. |
2 |
Density g/cm3 |
±0.1 |
1.45 |
3 |
Droop, mm |
Vertical |
≤3 |
0 |
4 |
Tack Free Time, h |
≤3 |
0.5 |
5 |
Extrusion Property, ml/min |
≥150 |
461 |
6 |
Elastic Recovery, % |
≥80 |
90 |
7 |
Tensile Modulus MPa
|
23ºC |
>0.4 or >0.6 |
0.8 |
-20ºC |
/ |
8 |
Adhesion at Definite Elongation |
No Damage |
No Damage |
9 |
Water Tensile Viscosity |
No Damage |
No Damage |
10 |
Cold & Heat Temp Tensile Viscosity |
No Damage |
No Damage |
11 |
Water-UV Tensile Viscosity |
No Damage |
No Damage |
12 |
Weight Loss, % |
≤8 |
3 |
13 |
Alkane Plasticizer |
No |
No |
Substrates: Glass, Anodizing Aluminum Board |






FAQ
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