RT-6500 is a one-part, neutral-cure silicone sealant designed for a wide range of construction and glazing applications. It cures at room temperature upon contact with air moisture to form a long-lasting, flexible seal. Its excellent weather resistance and strong adhesion make it ideal for both interior and exterior use.
Product Highlights
1.Neutral Cure - Safe for use on metals and stone, low odor
2.Excellent Adhesion - Bonds well to glass, aluminum, concrete, stone, and more
3.All-Weather Performance - Withstands sun, rain, wind, heat, and cold
4.Long-Lasting Flexibility - Resists cracking, shrinking, and hardening
5.User-Friendly - No mixing required, easy to apply and tool
Suitable Applications
1.Window and door frame sealing
2.Glass curtain wall and façade joints
3.Glass panel and display installation
4.Indoor and outdoor general sealing tasks
|
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