Premier XtraBond 150 General Purpose Silicone Sealant, Transparent Brown

Professional-grade neutral cure silicone sealant formulated to provide long-lasting flexibility, excellent adhesion, and a transparent brown finish for interior and exterior sealing applications.

Looking for a Professional Brown Silicone Sealant?

Premier XtraBond 150 General Purpose Silicone Sealant is a one-component, neutral cure silicone engineered for professional construction, countertop, glazing, and general sealing applications. It provides excellent adhesion to a wide variety of building materials while remaining permanently flexible after curing, creating durable, weather-resistant seals that withstand everyday movement and changing environmental conditions.

The Transparent Brown color blends naturally with brown granite, quartz, wood finishes, masonry, and other warm-toned architectural materials, making it an excellent choice for visible joints where appearance is just as important as performance. Suitable for both interior and exterior use, XtraBond 150 delivers dependable results for fabricators, contractors, and installers.

Typical Applications

• Granite and quartz countertops
• Natural stone installations
• Window and door perimeter sealing
• Expansion joints
• Stone and masonry joints
• Wood trim and millwork
• Glazing applications
• General construction sealing

Advantages

• One-component neutral cure silicone
• Professional-grade general purpose sealant
• Excellent adhesion to a variety of substrates
• Permanently flexible after curing
• Suitable for interior and exterior applications
• Weather-resistant performance
• Easy to apply and tool
• Transparent Brown finish complements warm-toned stone, wood, and architectural surfaces

Specifications

• Brand: Premier Building Solutions
• Product: XtraBond 150 General Purpose Silicone Sealant
• Color: Transparent Brown
• Cure Type: Neutral Cure
• Type: One-Component Silicone Sealant
• Application: Interior and Exterior

Compatible Materials

• Granite
• Quartz
• Natural stone
• Concrete
• Masonry
• Wood
• Glass
• Metal
• Many common construction materials

Why Choose Premier XtraBond 150?

Premier XtraBond 150 provides the flexibility, adhesion, and weather resistance professionals expect from a premium neutral cure silicone. Its Transparent Brown finish blends well with warm-colored stone, wood, and architectural materials while delivering long-lasting, weather-resistant performance for demanding applications.

Whether sealing countertop joints, window and door perimeters, expansion joints, or general construction gaps, XtraBond 150 offers dependable performance for residential, commercial, and industrial projects.

BB Industries carries professional silicone sealants, adhesives, countertop installation supplies, fabrication products, and construction materials trusted by fabricators and installers throughout North America.

BB Industries has you covered!

Frequently Asked Questions

What type of silicone is XtraBond 150?

XtraBond 150 is a one-component, neutral cure silicone sealant designed for professional general-purpose sealing applications.

Can it be used indoors and outdoors?

Yes. It is suitable for both interior and exterior applications where a durable, weather-resistant seal is required.

What materials does it adhere to?

It provides excellent adhesion to many common construction materials, including granite, quartz, natural stone, concrete, masonry, wood, glass, and metal.

Does the sealant remain flexible after curing?

Yes. Once cured, XtraBond 150 remains permanently flexible to accommodate normal joint movement.

What color is this version?

This product is supplied in a Transparent Brown finish.