Description
High-quality white non-setting butyl bedding mastic.
This white seamseal CV butyl non-setting bedding mastic comes in a convenient 380ml cartridge, designed for excellent adhesion to a variety of surfaces including wood, brick, concrete, glass, and metal. Its flexible and conformable nature allows for easy application around irregular shapes, corners, and curved edges.
Key Features
- Non-setting formulation: Remains tacky, allowing for repositioning during application.
- Excellent adhesion: Bonds effectively to multiple surfaces for versatile use.
- Flexible application: Easily conforms to irregular shapes and edges.
- Convenient cartridge: Supplied in a 380ml cartridge for easy handling and application.
Applications
- Caravan and motorhome use: Ideal for bedding rooflights, awning rails, and air vents.
- Construction and repairs: Suitable for sealing joints and gaps in various building materials.
- General maintenance: Excellent for use in DIY projects requiring a reliable sealant.
Frequently Asked Questions
Q? How do I apply the mastic?
A. Cut the tip at a 45-degree angle, insert into a caulking gun, and apply ensuring full contact with both sides of the joint.
Q? Is this mastic suitable for use with rubber seals?
A. This product contains white spirit which may degrade rubber seals; consider using alternative adhesives for rubber applications.
Q? Can I use this mastic outdoors?
A. Yes, it is suitable for outdoor applications, particularly in caravans and motorhomes.
Q? How should I prepare the surfaces before application?
A. Ensure surfaces are clean, dry, and free from dust and grease for optimal adhesion.
Q? What is the texture of the mastic once applied?
A. The mastic remains tacky, similar to the texture and hardness of blu-tack.
Q? How long does it take to cure?
A. Being a non-setting mastic, it remains tacky and does not cure like traditional sealants.


