Delivering Fluid Sealing Solutions Since 1972


Sealants – A total sealing solution

M Barnwell Services range of adhesive sealants are designed to be the sealant solution for many problems. All products are versatile and durable and offer proven performance in all kinds of demanding sealing and bonding applications.

The range consists of polyurethanes, high-performance RTV silicones, and MS polymers. These are all available in varied colours and pack sizes.

The range of products are used for thousands of different applications across the industrial market; including Food & Drink,  Aerospace & DefenceMarineEngineering & MRO, and Automotive.

General Sealants include B5180 Non-Setting Gasket, B5299 High-Temperature Silicone, BPU21 Polyurethane Sealant, RTVFS Food Safe Silicone, RTVNC Neutral Cure Silicone, B5190 Flexible Gasket, BMS58 Polymer, RTV123 Silicone, and RTVGP General Purpose Silicone.


Difficult to Bond Kit (DTB)

For a difficult bonding application between plastics and thermoplastic rubbers, we offer a low-cost solution that eliminates the need for expensive surface treatments such as plasma, corona, flame or chemical etching. Our DTB Kit is a low viscosity, high quality, triple distilled cyanoacrylate, this highly catalyzed adhesive works perfectly with DTB Primer to wet the surface of most low surface energy materials to ensure a high strength bond is achieved.

If you can’t find the grade you’re looking for listed please contact our sales team experts.