Sealants
Find and specify sealants from top manufacturers with NBS Source. Browse 231 products that are ready to use on your projects. Classification Pr_30_31_76.
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Showing 1-36 of 215
PyroPro® LST Fire Resistant Sealant
Verified today
FSi Limited
A water based, acrylic, ablative sealant.
Pyrolastic® Silicone
Verified today
FSi Limited
Pyrolastic® Silicone is a fire-resistant silicone sealant.
PyroPro HPE® Intumescent Sealant
Verified today
FSi Limited
A fire resistant, intumescent sealant.
Meltell® Low Modulus Hybrid Sealant (F EXT-INT CC 25 LM) - Sealant (Replacement for Silicone)
Verified today
SIGA Cover AG
Quick drying water resistant and primer-less sealant.
Bostik Professional S80 Silicone - Glazing Silicone Sealant - Neutral Silicone
Verified 4 days ago
Bostik Ltd
A professional grade neutral cure silicone for glazing and frame. Meets BS EN 15651:2017 Parts 1 and 2; façade and glazing joints.
Bostik Professional S21 - Multi-Purpose Silicone Sealant - Acetoxy Silicone
Verified 4 days ago
Bostik Ltd
Professional grade acetoxy silicone for façade, glazing and sanitary joints. Meets BS EN 15651:2017 Parts 1, 2 and 3; façade, glazing and sanitary joints.
Bostik Professional S30 - Sanitary Silicone Sealant - Acetoxy Silicone
Verified 4 days ago
Bostik Ltd
Professional grade acetoxy silicone for sanitary joints. Meets BS EN 15651:2017 Part 3 for sanitary joints.
Altro Expand™
Verified 7 days ago
Altro
Elastomeric, chemically resistant epoxy resin jointing compound.
Novia Airseal 310 FR Sealant Cartridge - Polymer Emulsion-Based Cartridge Sealant
Verified 8 days ago
Novia Ltd
Halogen free, polymer emulsion-based cartridge sealant.
FS704 Fire Resistant Hybrid Sealant
Verified 17 days ago
Nullifire – a brand of Tremco CPG UK Ltd
Fire-resistant hybrid sealant, free from isocyanates, silicone and phthalates, designed to fire seal linear gaps on various substrates.
DRY SEAL™ MP
Verified 19 days ago
Repair Care International Ltd
Multi purpose glazing sealant. Used for restoration and refurbishments of listed, heritage and period buildings.
Flexible Construction Joint Waterproofing System - Newton FlexProof 106 - Construction Joint Waterproofing
Verified 21 days ago
Newton Waterproofing Systems
Flexible Construction Joint Waterproofing System for Waterproofing Static Construction Joints and Movement Joints in Concrete Structures
High Performance, Flexible Construction Joint Sealing System - Newton HydroCoat Monoflex
Verified 21 days ago
Newton Waterproofing Systems
A high-performance and flexible joint sealing system for construction, movement and expansion joints, particularly suitable where high or frequent structural movement is expected.
Sealing Mastic for Sealing Penetration and Preventing Bridging - Newton Newtonite 801 - Sealing Mastic
Verified 21 days ago
Newton Waterproofing Systems
A multipurpose sealant used with the NewLath 805 Mesh Membrane & Newtonite 803 Membranes – applied to the plug before fixing into the membrane, 801 Mastic seals the penetration and prevents bridging.
Pipe Sealant Through Service Duct Sleeves - Stopaq Application Set - Service Duct Waterproofing
Verified 21 days ago
Newton Waterproofing Systems
Service duct waterproofing compound.
Miracle Seal - Non-clogging Repair of Leaking Radiators and Cooling Systems - Water-based, no clog, leak seal additive
Verified 22 days ago
C-TEC
Miracle Seal is a water-based inhibitor with non-clogging particles that provides emergency (& permanent while remaining in system) repair of radiators, pipes, cooling units, solar panels and engines.
Fire Door Intumescent Acrylic Sealant
Verified 25 days ago
Fire & Acoustic Seals Ltd
Intumescent Acrylic Sealant can provide up to 120 minutes fire resistance integrity within installations of timber fire door assemblies depending on application and backing material required.
Twinseal Compound GR
Verified 28 days ago
Premcrete
TWINSEAL COMPOUND GR is an epoxy-based, waterproof sealing compound formulated to provide enhanced gas resistance to structures.
Premcrete Preflex 300 - Two-Part Polysulphide Sealant
Verified 28 days ago
Premcrete
Two-part polysulphide sealant.
Premcrete Preflex PU - Hybrid Polyurethane Sealant
Verified 28 days ago
Premcrete
Hybrid polyurethane sealant.
Preflex 600
Verified 28 days ago
Premcrete
Hot-poured bitumen joint sealant.
HYDROSTOP WSM
Verified 28 days ago
Premcrete
HYDROSTOP WSM is a gun-applied mastic sealant for application where a swellable mastic is required to provide an effective watertight seal in confined applications.
Silirub Color Silicone Sealant any RAL Colour - Building and Glazing Silicone Sealant
Verified 28 days ago
Soudal (UK) Ltd
Neutral cure building and glazing silicone sealant available in all RAL Colours
Acryrub SWS Airtight Sealant - Acrylic Sealant
Verified 28 days ago
Soudal (UK) Ltd
High quality elastic silanised sealant and gap filler based on acrylic polymers.
Soudafoam Window & Door SWS Airtight Expanding Foam - Polyurethane Expanding Foam Filler
Verified 28 days ago
Soudal (UK) Ltd
Airtight premium quality polyurethane expanding foam filler.
Silirub 2 High Performance Silicone Sealant - Building and Glazing Silicone Sealant
Verified 28 days ago
Soudal (UK) Ltd
Neutral cure building and glazing silicone sealant.
The GOAT - Airtight Liquid Grommet - Airtight Flexible Sealant
Verified 29 days ago
Intelligent Membranes
Liquid applied flexible polymer for sealing penetrations around pipes, cables, and conduits.
Hush Acoustic and Intumescent Sealant - Acoustic Sealant
Verified 1 month ago
Hush Acoustics
Fire rated acoustic and intumescent sealant and adhesive for use as part of acoustic floors, ceilings and walls.
Intumescent Sealant
Verified 1 month ago
Lorient
Versatile seal solution to fill gaps and movement joints, and for use where rigid seals are impractical.
FireGlaze Compound - Fire Glazing Seal
Verified 1 month ago
Sealmaster
Independently fire tested glazing compound.
Pro Clima Aerosana Visconn and Pro Clima Aerosana Visconn Fibre - Airtight Liquid Membrane
Verified 2 months ago
Pro Clima
Sprayable/brush applied airtight liquid membrane.
Koster KB-Flex 200
Verified 2 months ago
Delta Membrane Systems Ltd
Damp and waterproof sealing compound
Delta Amphibia AKTI-VO 201
Verified 2 months ago
Delta Membrane Systems Ltd
High performing hydro-expansive mastic.
Koster Joint Sealant FS-H
Verified 2 months ago
Delta Membrane Systems Ltd
Self-levelling, elastic two-component polysulphide joint sealant.
Koster MS Joint Sealant
Verified 2 months ago
Delta Membrane Systems Ltd
Koster MS Joint Sealant is a high-performance waterproofing solution. This one-component product is UV-resistant, ensuring durability even under extreme application conditions.
Koster Joint Sealant FS-V
Verified 2 months ago
Delta Membrane Systems Ltd
Stiff/ creamy, two-component polysulphide joint sealant.
Showing 1-36 of 215