Specialist Sealants

Fire rated to EN1366-4 (2006) & EN1366-3 (2009). Acoustic rates to BS EN ISO 140/3 Tested for air permeability to EN13141-1 Swells more than 150% of its original size when exposed to heat No priming required for most construction substrates...

Dowsil 786 Food Grade Sealant Clear 310ml Dowsil 786 Food Grade Sealant Clear 310ml is a premium one-part silicone sealant specifically formulated for use in food preparation, food processing, and hygienic environments. Designed to provide a durable,...

Dowsil 786 Food Grade Sealant White 310ml Dowsil 786 Food-performance silicone sealant designed for use in food preparation, food processing, and other hygiene-sensitive environments. Formulated to provide a durable, flexible, and waterproof seal, it is...

Dowsil 817 Silicone Mirror Adhesive 310ml Dowsil 817 Silicone Mirror Adhesive 310ml is a high-performance, one-part silicone adhesive specifically formulated for the secure bonding of mirrors to a wide range of surfaces. Designed to provide strong,...

Dowsil™ Firestop 400 is an intumescent acrylic sealant for internal applications. Developed to maintain the integrity of fire walls or partitions, it does not emit halogenated by-products under fire conditions. Resists mildew and mould growth. ...