Our white Soudal butyrub non-setting bedding mastic is supplied in a 310ml cartridge. It is a white non-setting mastic which has excellent adhesion to most surfaces including rubber, wood, brick, concrete, glass and metal. It is flexible and highly conformable so can be easily applied around irregular shapes, corners and curved edges.
Non-setting bedding mastic is commonly used within the caravan and motorhome industry for bedding rooflights, awning rails, air vents and other external attachments. However, due to its high performance this tape can also be used within the construction, automotive and roofing industries for sealing overlapping joints. This product is suitable for use with rubber seals.
Before using this product, we recommend that all surfaces are clean, dry, and free from dust and grease. Cut the tip to the required width with a 45 degree angle and insert the cartridge into a caulking sealant gun. Ensure that the sealant makes full contact with both sides of the joint when applying. The sealant will stay a tacky similar to the texture and hardness of blu-tack.