HB42 Premium Decorators Caulk - White - 380ml

HB42 Ultimate Decorators Caulk – High Flexibility Gap Filler

HB42 Ultimate Decorators Caulk offers 12.5% flexibility - more than double many leading caulk brands - making it far more resistant to movement and longer-lasting than standard decorators caulks. It's a one-part emulsion that cures on exposure to air, forming a durable, flexible seal that fills gaps wider and deeper, and can be overpainted in as little as 1 hour.

Suitable for interior and exterior use, it contains a fungicide to discourage mould growth, keeping seals cleaner for longer. It's CE marked and conforms to EN ISO 11600 F 12.5P, as well as BS EN 15651 as a Type F-EXT-INT perimeter frame and joint sealant.

Key Features

• Maximum flexibility – 12.5%, over double many leading caulk brands
• Fills deep and wide – suitable for joints up to 25mm wide and 20mm deep
• Fast overpainting – ready to overpaint in as little as 1 hour
• Anti-mould – contains fungicide to discourage mould growth
• Interior and exterior use
• Easily painted or papered over – ideal all-purpose sealant for decorating
• CE marked and compliant – EN ISO 11600 F 12.5P and BS EN 15651 Type F-EXT-INT

Limitations: do not apply at temperatures below 5°C or in areas of constant water immersion.