RT-6500 is a one-component, neutral-curing silicone sealant specially designed for professional sealing needs in construction and glass installation. It cures at room temperature and forms a long-lasting, flexible seal that performs reliably in both indoor and outdoor environments.
Why Choose RT-6500?
- Neutral cure - Non-corrosive, safe for sensitive surfaces
- Excellent adhesion - Works on glass, aluminum, stone, metal, and more
- Superior weather resistance - UV, rain, cold, and heat - all handled with ease
- Flexible & durable - Resists cracking, shrinking, and aging
- Ready to use - No mixing, fast application, clean finish
- Compatible with other RT silicone sealants
Perfect For:
- Window and door installation
- Curtain wall and facade projects
- Marble, concrete, and metal joint sealing
- Indoor and outdoor waterproof sealing tasks
- General building maintenance and renovation
|
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