Arbosil Low Modulus Silicone Sealant 380ml Rustic Red

Arbosil Low Modulus Silicone Sealant 380ml Rustic Red

Arbosil Low Modulus Silicone Sealant in Rustic Red is a premium one-part, neutral cure silicone sealant developed for professional construction, glazing and external weatherproofing applications. The Rustic Red colour has been selected to blend naturally with traditional red brickwork and terracotta finishes, making it ideal where an unobtrusive joint is required.

Its permanently flexible formulation accommodates movement caused by thermal expansion and building settlement while maintaining excellent adhesion to a wide range of construction materials.

Key Features

• Neutral cure low modulus silicone
• Rustic Red colour matched for brickwork
• 380ml high-capacity cartridge
• Excellent movement accommodation
• Outstanding UV and weather resistance
• Waterproof after curing
• Excellent adhesion to brick, masonry, uPVC, aluminium and glass
• Suitable for interior and exterior applications
• Professional trade quality

Ideal Applications

• Brick window reveals
• Door frame sealing
• uPVC window installation
• Expansion joints
• Curtain walling
• Perimeter sealing
• External weatherproof joints
• Roofline sealing
• Conservatories
• Traditional brick-built properties

Suitable Materials

• Brick
• Masonry
• Concrete
• Glass
• Aluminium
• uPVC
• Timber
• Painted metals
• Most common construction substrates

Technical Specification

Colour-Matched Weatherproof Sealing

The Rustic Red formulation has been designed for projects where standard white or clear sealants would stand out against brickwork. It provides a sympathetic finish around window frames, doors and masonry while delivering long-term weather resistance and flexibility.

Frequently Asked Questions

What is Rustic Red silicone used for?
Rustic Red silicone is designed to blend with traditional red brickwork, terracotta and masonry while providing a waterproof, flexible seal.

Is this a neutral cure silicone?
Yes. Arbosil Low Modulus is a professional one-part neutral cure silicone sealant.

Can it be used externally?
Yes. It is suitable for internal and external applications and offers excellent UV and weather resistance.

Is it suitable for uPVC windows?
Yes. It is widely used for perimeter sealing around uPVC window and door frames.