Flex Paste White is an ultra-thick, rubberised sealant designed to fill, seal, and repair cracks, holes, and gaps. Supplied in a convenient cartridge for use with a standard caulking gun, it spreads easily and creates a strong, waterproof seal on a wide range of surfaces.

Ideal for home, DIY, marine, RV, and outdoor repairs, Flex Paste helps protect against water, air, and moisture. Once cured, it can be painted to match surrounding surfaces for a clean, professional finish.

Key Features:

• Super-thick rubberised sealant
• Cartridge format for easy application
• Fills, seals, and repairs cracks and gaps
• Waterproof and weather-resistant
• Suitable for indoor and outdoor use
• Paintable when fully cured
• White finish
• 270ml (9oz) cartridge size