Soudasil RTV3 100% Silicone Sealant, White

100% RTV silicone sealant for creating durable, weatherproof seals around sinks, backsplashes, tile, plumbing fixtures and exterior building components.

Versatile Indoor and Outdoor Silicone Sealing.

Soudasil RTV3 100% Silicone Sealant is a versatile sealing solution designed for residential, commercial and industrial applications. Formulated for use indoors or outdoors, RTV3 provides reliable adhesion to a variety of non-porous materials and creates tight, weatherproof seals where protection against moisture and exposure is required.

For stone countertop fabrication and installation, Soudasil RTV3 can be used to waterproof corners and sink areas, seal around faucets and install kitchen backsplashes on countertops. Its versatility also makes it suitable for baths, showers, tile and a variety of exterior weatherproofing applications.

The 100% silicone formula offers excellent weatherability while maintaining a low-VOC formulation. After application, the sealant becomes tack-free in approximately 15 to 30 minutes and reaches full cure in approximately 24 hours, depending on temperature, humidity and the thickness of the applied bead.

Typical Applications

• Waterproofing countertop corners
• Sealing around sinks
• Sealing around faucets and plumbing fixtures
• Installing kitchen backsplashes on countertops
• Sealing around baths and showers
• Sealing around tile
• Stone countertop fabrication and installation
• Weatherproofing windows
• Sealing gutters
• Sealing siding and vents
• Indoor sealing projects
• Outdoor weatherproofing applications
• Residential and industrial sealing applications

Advantages

• 100% RTV silicone formula
• Suitable for indoor and outdoor applications
• Provides good adhesion to various non-porous materials
• Creates tight, weatherproof seals
• Excellent weatherability
• Ideal for sink and countertop sealing applications
• Suitable for kitchen backsplash installation
• Can be used around baths, showers and tile
• Suitable for exterior windows, gutters, siding and vents
• Designed for residential and industrial applications
• Low-VOC formula
• Becomes tack-free in approximately 15 to 30 minutes
• Full cure in approximately 24 hours

Specifications

• Brand: Soudasil
• Product Line: RTV3
• Product Type: RTV Silicone Sealant
• Composition: 100% Silicone
• Color: White
• Application: Indoor and Outdoor
• Suitable Surfaces: Various Non-Porous Materials
• Tack-Free Time: Approximately 15–30 Minutes
• Full Cure Time: Approximately 24 Hours
• VOC Level: Low VOC

Frequently Asked Questions

What is Soudasil RTV3 Silicone Sealant used for?

It is designed for a wide range of indoor and outdoor sealing applications, including countertop installations, sinks, faucets, backsplashes, baths, showers, tile, windows, gutters, siding and vents.

Is Soudasil RTV3 made from 100% silicone?

Yes. RTV3 is formulated as a 100% RTV silicone sealant.

Can Soudasil RTV3 be used around kitchen sinks?

Yes. It can be used to waterproof and seal around sinks, faucets and other compatible non-porous surfaces.

Can this silicone sealant be used to install a kitchen backsplash?

Yes. Installing kitchen backsplashes on countertops is one of the listed applications for Soudasil RTV3.

Can Soudasil RTV3 be used in bathrooms?

Yes. The sealant can be used around baths, showers, tile and other compatible non-porous surfaces.

Can Soudasil RTV3 be used outdoors?

Yes. It is designed for both indoor and outdoor applications and offers excellent weatherability for compatible exterior sealing projects.

What exterior applications can Soudasil RTV3 be used for?

The supplied product information lists weatherproofing windows and sealing gutters, siding and vents among its exterior applications.

How quickly does Soudasil RTV3 become tack-free?

The sealant becomes tack-free in approximately 15 to 30 minutes.

How long does Soudasil RTV3 take to fully cure?

Full cure takes approximately 24 hours. Actual curing time can vary depending on temperature, humidity and the thickness of the applied sealant bead.

What surfaces will Soudasil RTV3 adhere to?

The supplied product information identifies it as providing good adhesion to a variety of non-porous materials.

Is Soudasil RTV3 a low-VOC sealant?

Yes. The supplied product information identifies RTV3 as having a low-VOC formula.

What color is this Soudasil RTV3 Silicone Sealant?

This version of Soudasil RTV3 is white.