Trusted by Stone Fabricators
Over 30 Years of Service
Two-Day Delivery
Trusted by Stone Fabricators
Over 30 Years of Service
Two-Day Delivery
Same-Day Shipping
Expert Support
Since 1994
Soudasil RTV3 is a 100% RTV silicone sealant designed for a wide range of indoor and outdoor sealing applications. It provides reliable adhesion to various non-porous materials and creates weatherproof seals around stone installations, plumbing fixtures and exterior building components.
The white silicone sealant can be used to waterproof corners and sink areas or to install kitchen backsplashes on countertops. It becomes tack-free in approximately 15 to 30 minutes and fully cures in approximately 24 hours, depending on temperature, humidity and sealant bead thickness.
Full cure requires approximately 24 hours. Actual cure time may vary by approximately one hour depending on temperature, humidity and the thickness of the applied sealant bead.
Can Soudasil RTV3 be used indoors and outdoors?
Yes. It is formulated for a wide range of indoor and outdoor applications.
Can this silicone be used around sinks?
Yes. It can be used to create a weatherproof seal around sinks, faucets and other non-porous surfaces.
Can it be used to install a kitchen backsplash?
Yes. The supplied product information identifies installing kitchen backsplashes on countertops as an application.
How quickly does the sealant become tack-free?
It becomes tack-free in approximately 15 to 30 minutes.
How long does the silicone take to cure?
Full cure takes approximately 24 hours, although the exact time may vary based on temperature, humidity and bead thickness.
What color is this sealant?
This Soudasil RTV3 Silicone Sealant is white.
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