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Sealants

Find and specify sealants from top manufacturers with NBS Source. Browse 222 products that are ready to use on your projects. Classification Pr_30_31_76.

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Showing 1-36 of 205

Sponsored
Novia Airseal 310 FR Sealant Cartridge  - Polymer Emulsion-Based Cartridge Sealant

Novia Airseal 310 FR Sealant Cartridge - Polymer Emulsion-Based Cartridge Sealant

Verified 22 hours ago

Novia Ltd

Halogen free, polymer emulsion-based cartridge sealant.
Sponsored
ActiSeal - Sealant

ActiSeal - Sealant

Verified 23 hours ago

Bluebay Building Products Ltd

A trowel-grade sodium bentonite and butyl rubber sealant.
Sponsored
FirePro® AIS - Intumescent Sealant

FirePro® AIS - Intumescent Sealant

Verified 6 days ago

ROCKWOOL Ltd

FirePro® AIS is an acrylic based fire-resistant ablative sealant, designed for use as part of a fire-stopping solution to reinstate the fire performance of walls and floors.
Sponsored
FirePro® HES - High Expansion Intumescent Sealant

FirePro® HES - High Expansion Intumescent Sealant

Verified 6 days ago

ROCKWOOL Ltd

Short Description (150-250 characters): FirePro® HES is a high-expansion, pressure exerting intumescent sealant, designed, tested, and certified for use as part of a fire-stopping solution.
Sponsored
PipePocket™ Sealing Kit

PipePocket™ Sealing Kit

Verified 8 days ago

Radmat Building Products Ltd

Pre-formed assembly elements and cold-applied sealer 'pitch pocket' waterproofing system for sealing flat roof penetrations.
+8
Sponsored

ParaFlex FV Mastic

Verified 8 days ago

Radmat Building Products Ltd

A one component fiber-reinforced MS-Polymer for the sealing of difficult and inaccessible roof details and connections.
Sponsored
DRY SEAL™ MP

DRY SEAL™ MP

Verified 16 days ago

Repair Care International Ltd

Multi purpose glazing sealant. Used for restoration and refurbishments of listed, heritage and period buildings.
Sponsored
Sealing Mastic for Sealing Penetration and Preventing Bridging - Newton Newtonite 801  - Sealing Mastic

Sealing Mastic for Sealing Penetration and Preventing Bridging - Newton Newtonite 801 - Sealing Mastic

Verified 16 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.
Sponsored
Pipe Sealant Through Service Duct Sleeves - Stopaq Application Set - Service Duct Waterproofing

Pipe Sealant Through Service Duct Sleeves - Stopaq Application Set - Service Duct Waterproofing

Verified 16 days ago

Newton Waterproofing Systems

Service duct waterproofing compound.
RIBA
Sponsored
High Performance, Flexible Construction Joint Sealing System - Newton HydroCoat Monoflex

High Performance, Flexible Construction Joint Sealing System - Newton HydroCoat Monoflex

Verified 16 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.
RIBA
BOS
Sponsored
Flexible Construction Joint Waterproofing System - Newton FlexProof 106 - Construction Joint Waterproofing

Flexible Construction Joint Waterproofing System - Newton FlexProof 106 - Construction Joint Waterproofing

Verified 16 days ago

Newton Waterproofing Systems

Flexible Construction Joint Waterproofing System for Waterproofing Static Construction Joints and Movement Joints in Concrete Structures
+2
Sponsored
KemStop FR Acrylic Sealant

KemStop FR Acrylic Sealant

Verified 16 days ago

Kemwell Fire International Ltd

A four hour fire rated sealant.
Sponsored
PyroPro® LST Fire Resistant Sealant

PyroPro® LST Fire Resistant Sealant

Verified 26 days ago

FSi Limited

A water based, acrylic, ablative sealant.
+2
Sponsored
Pyrolastic® Silicone

Pyrolastic® Silicone

Verified 26 days ago

FSi Limited

Pyrolastic® Silicone is a fire-resistant silicone sealant.
+5
Sponsored
PyroPro HPE® Intumescent Sealant

PyroPro HPE® Intumescent Sealant

Verified 26 days ago

FSi Limited

A fire resistant, intumescent sealant.
+2
Sponsored

WILLSEAL® 250 - Foam Joint Sealant

Verified 27 days ago

Tremco CPG UK Ltd

Polyurethane foam with hydrophobic with acrylic polymer sealing compound coated in a silicone sealant.
Sponsored
Arbokol AG2 Gun-Grade

Arbokol AG2 Gun-Grade

Verified 28 days ago

Carlisle Construction Materials Limited

A two-part polysulphide sealant for floor expansion joints.
+2
Sponsored
Miracle Seal - Non-clogging Repair of Leaking Radiators and Cooling Systems - Water-based, no clog, leak seal additive

Miracle Seal - Non-clogging Repair of Leaking Radiators and Cooling Systems - Water-based, no clog, leak seal additive

Verified 29 days ago

C-TEC

Miracle Seal is a water-based suspension of non-clogging particles for the emergency (and permanent while remaining in system) repair of radiators, pipes, cooling units, solar panels and engines.
Sponsored
Bostik Professional S80 Silicone - Glazing Silicone Sealant - Neutral Silicone

Bostik Professional S80 Silicone - Glazing Silicone Sealant - Neutral Silicone

Verified 30 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.
+2
Sponsored
Bostik Professional S30 - Sanitary Silicone Sealant - Acetoxy Silicone

Bostik Professional S30 - Sanitary Silicone Sealant - Acetoxy Silicone

Verified 30 days ago

Bostik Ltd

Professional grade acetoxy silicone for sanitary joints. Meets BS EN 15651:2017 Part 3 for sanitary joints.
Sponsored
Bostik Professional S21 - Multi-Purpose Silicone Sealant - Acetoxy Silicone

Bostik Professional S21 - Multi-Purpose Silicone Sealant - Acetoxy Silicone

Verified 30 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.
Sponsored
SIKAFLEX PRO-3 PURFORM - Polyurethane Sealant

SIKAFLEX PRO-3 PURFORM - Polyurethane Sealant

Verified 1 month ago

Sika Limited

Polyurethane sealant for floor joints and civil engineering applications.
Sponsored
Sikaflex®-423 PowerCure - Sealant

Sikaflex®-423 PowerCure - Sealant

Verified 1 month ago

Sika Limited

An accelerated polyurethane sealant for floor joints and civil engineering applications.
Sponsored
Sikaflex® Tank N

Sikaflex® Tank N

Verified 1 month ago

Sika Limited

One-part, moisture-curing, polyurethane elastic joint sealant.
Sponsored
SikaHyflex®-250 Facade

SikaHyflex®-250 Facade

Verified 1 month ago

Sika Limited

High performance, professional joint sealant for concrete, masonry EIFS facades.
Sponsored
Sika Boom®-420 Fire - Expanding foam filler

Sika Boom®-420 Fire - Expanding foam filler

Verified 1 month ago

Sika Limited

Fire resistant polyurethane expanding foam for gun and nozzle application.
Sponsored
SikaSeal®-623 Fire+ - Intumescent sealant

SikaSeal®-623 Fire+ - Intumescent sealant

Verified 1 month ago

Sika Limited

Fire resistant intumescent sealant for penetration seals
Sponsored
Sikaflex®-406 KC - Floor joint sealant

Sikaflex®-406 KC - Floor joint sealant

Verified 1 month ago

Sika Limited

Polyurethane self-levelling booster accelerated sealant.
BOS
Sponsored
Koster KB-Flex 200

Koster KB-Flex 200

Verified 2 months ago

Delta Membrane Systems Ltd

Damp and waterproof sealing compound
RIBA
BOS
Sponsored
Koster Joint Sealant FS-H

Koster Joint Sealant FS-H

Verified 2 months ago

Delta Membrane Systems Ltd

Self-levelling, elastic two-component polysulphide joint sealant.
RIBA
Sponsored
Delta Amphibia AKTI-VO 201

Delta Amphibia AKTI-VO 201

Verified 2 months ago

Delta Membrane Systems Ltd

High performing hydro-expansive mastic.
BOS
Sponsored
Koster Joint Sealant FS-V

Koster Joint Sealant FS-V

Verified 2 months ago

Delta Membrane Systems Ltd

Stiff/ creamy, two-component polysulphide joint sealant.
RIBA
Sponsored
Sikaflex®-11 FC Purform® - Adhesive and sealant

Sikaflex®-11 FC Purform® - Adhesive and sealant

Verified 2 months ago

Sika Limited

A one-part moisture curing elastic adhesive and sealant.
Sponsored
Sikasil® DW - Silicone sealant

Sikasil® DW - Silicone sealant

Verified 2 months ago

Sika Limited

Acetoxy curing silicone sealant for joints in contact with potable (drinking) water.
Sponsored
Sikasil®-Pool

Sikasil®-Pool

Verified 2 months ago

Sika Limited

One component, neutral curing silicone sealant for use in surrounding areas of swimming pools and permanently wet areas.
Sponsored
Silicone Color - Silicone Sealant - Decorative Sealant

Silicone Color - Silicone Sealant - Decorative Sealant

Verified 2 months ago

Kerakoll

Decorative sealant for tiles and mosaic in 50 design colours.
RIBA

Showing 1-36 of 205