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Sealants

Find and specify sealants from top manufacturers with NBS Source. Browse 224 products that are ready to use on your projects. Classification Pr_30_31_76.

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Showing 1-36 of 207

Sponsored
PFC Corofil Fire Resistant Silicone CFRS - Sealant

PFC Corofil Fire Resistant Silicone CFRS - Sealant

Verified 1 day ago

PFC Corofil Fire Stop Products

Silicone based sealant used to form linear gap seals where gaps are present in floor and wall constructions and linear joint seals where wall and floor constructions abut.
Sponsored
PFC Corofil High Expansion Sealant CHES

PFC Corofil High Expansion Sealant CHES

Verified 1 day ago

PFC Corofil Fire Stop Products

Acrylic-based graphite sealant used to form a penetration seals around single or multiple services in wall and floor constructions.
Sponsored
PFC Corofil Fastight Coating

PFC Corofil Fastight Coating

Verified 1 day ago

PFC Corofil Fire Stop Products

Acrylic based liquid sealant, painted, trowelled or sprayed onto the outer face of PFC Corofil Linear Gap strips (CLGS) or PFC Corofil Linear Gap Blocks (CLGB).
Sponsored
WILLSEAL® 250 - Foam Joint Sealant

WILLSEAL® 250 - Foam Joint Sealant

Verified 1 day ago

Tremco CPG UK Ltd

Polyurethane foam with hydrophobic with acrylic polymer sealing compound coated in a silicone sealant.
Sponsored
Pro Clima Aerosana Visconn and Pro Clima Aerosana Visconn Fibre  - Airtight Liquid Membrane

Pro Clima Aerosana Visconn and Pro Clima Aerosana Visconn Fibre - Airtight Liquid Membrane

Verified 1 day ago

Pro Clima

Sprayable/brush applied airtight liquid membrane.
+2
Sponsored
Silicone Color - Silicone Sealant - Decorative Sealant

Silicone Color - Silicone Sealant - Decorative Sealant

Verified 4 days ago

Kerakoll

Decorative sealant for tiles and mosaic in 50 design colours.
RIBA
Sponsored
Sikaflex®-403 Tank & Silo - Elastic sealant

Sikaflex®-403 Tank & Silo - Elastic sealant

Verified 13 days ago

Sika Limited

Elastic polyurethane sealant for tanks and silos.
Sponsored
JUTA GP® Sealant - Construction Adhesive Sealant

JUTA GP® Sealant - Construction Adhesive Sealant

Verified 14 days ago

Juta UK Ltd

Low modulus expansion joint sealant and adhesive.
BOS
Sponsored
FS703 Fire Resistant Silicone Sealant

FS703 Fire Resistant Silicone Sealant

Verified 15 days ago

Nullifire – a brand of Tremco CPG UK Ltd

Neutral cure, fire rated silicone.
BOS
Sponsored
FS709 HP Intumescent Sealant

FS709 HP Intumescent Sealant

Verified 15 days ago

Nullifire – a brand of Tremco CPG UK Ltd

Intumescent sealant.
BOS
Sponsored
FS702 Intumastic Fire Resistant Acrylic Sealant

FS702 Intumastic Fire Resistant Acrylic Sealant

Verified 15 days ago

Nullifire – a brand of Tremco CPG UK Ltd

Water-borne intumescent acrylic sealant.
BOS
Sponsored
FS719 HP Blue for CVPC - Intumescent Sealant

FS719 HP Blue for CVPC - Intumescent Sealant

Verified 15 days ago

Nullifire – a brand of Tremco CPG UK Ltd

Sealant developed specifically for CPVC materials.
BOS
Sponsored
FF197 Gun Grade Fire Rated PU Foam

FF197 Gun Grade Fire Rated PU Foam

Verified 15 days ago

Nullifire – a brand of Tremco CPG UK Ltd

A modified, single component, fire rated polyurethane foam.
BOS
Sponsored
FFRS Fire Rated Silicone Sealant - Elastomeric Fire Resistant Sealant

FFRS Fire Rated Silicone Sealant - Elastomeric Fire Resistant Sealant

Verified 15 days ago

fischer

Fire rated silicone sealant
BOS
Sponsored
FireStop Foam

FireStop Foam

Verified 15 days ago

fischer

A single-component, self-expanding polyurethane foam which has been designed to be self-curing via the absorption of moisture from the atmosphere.
+2
BOS
Sponsored
FiGM Intumescent Graphite Mastic - High Performance Fire-resistant Mastic

FiGM Intumescent Graphite Mastic - High Performance Fire-resistant Mastic

Verified 15 days ago

fischer

A one-part water-based flexible acrylic emulsion containing a high- pressure intumescent graphite, which is used to seal service penetrations in both vertical and horizontal applications.
BOS
Sponsored
FFB-ES Plus FireStop Sealant - Elastomeric Fire Resistant Sealant

FFB-ES Plus FireStop Sealant - Elastomeric Fire Resistant Sealant

Verified 15 days ago

fischer

One-part water-based acrylic spray which has been designed to provide smoke and fire protection on horizontal construction joints, vertical penetrations and curtain wall perimeter joints.
+2
BOS
Sponsored
FiAM Plus Intumescent Acoustic Mastic - Flexible Fire-resistant Acoustic Mastic

FiAM Plus Intumescent Acoustic Mastic - Flexible Fire-resistant Acoustic Mastic

Verified 15 days ago

fischer

FiAM Plus is a one-part water-based fire resistant acrylic sealant. When exposed to fire, it reacts to form a highly insulative char that slows down heat transfer and provides a barrier to fire.
BOS
Sponsored
FiAM Intumescent Acoustic Mastic - Flexible Fire-resistant Acoustic Mastic

FiAM Intumescent Acoustic Mastic - Flexible Fire-resistant Acoustic Mastic

Verified 15 days ago

fischer

A one-part water-based acrylic emulsion that can provide up to five hours' fire resistance when used in construction joints and services in both vertical and horizontal applications.
Sponsored
Sika Boom®-405 Water Stop - Self-Expanding Polyurethane Foam

Sika Boom®-405 Water Stop - Self-Expanding Polyurethane Foam

Verified 15 days ago

Sika Limited

Fast-curing, two-part, self-expanding polyurethane foam for watertight seals.
Sponsored
OB1 Multi-Surface Construction Sealant & Adhesive

OB1 Multi-Surface Construction Sealant & Adhesive

Verified 15 days ago

Bostik Ltd

OB1 Multi-Surface Construction Sealant and Adhesive is a universal sealant and adhesive based on hybrid technology, which cures under influence of humidity to form a durable rubber.
+10
RIBA
Sponsored
Meltell® Low Modulus Hybrid Sealant (F EXT-INT CC 25 LM) - Sealant (Replacement for Silicone)

Meltell® Low Modulus Hybrid Sealant (F EXT-INT CC 25 LM) - Sealant (Replacement for Silicone)

Verified 15 days ago

SIGA Cover AG

Quick drying water resistant and primer-less sealant.
+4
Sponsored
Bostik Professional P26 - Hybrid Polymer Construction and Façade Sealant - MS Polymer

Bostik Professional P26 - Hybrid Polymer Construction and Façade Sealant - MS Polymer

Verified 18 days ago

Bostik Ltd

Professional grade hybrid polymer, developed for weatherproofing exterior joints. Meets BS EN 15651:2017 Parts 1, 3 and 4; façade, sanitary and pedestrian walkway.
BOS
Sponsored
FirePro® AIS - Intumescent Sealant

FirePro® AIS - Intumescent Sealant

Verified 19 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.
BOS
Sponsored
FirePro® Acoustic Intumescent Sealant - Fire rated sealant

FirePro® Acoustic Intumescent Sealant - Fire rated sealant

Verified 19 days ago

ROCKWOOL Ltd

A high-specification, water-based acrylic sealant suitable for sealing joints and service penetrations in fire walls, partitions, fire-rated door frames and glazing systems.
BOS
Sponsored
FirePro® High Expansion Intumescent Sealant - Fire rated sealant

FirePro® High Expansion Intumescent Sealant - Fire rated sealant

Verified 19 days ago

ROCKWOOL Ltd

Fire resistant graphite sealant.
BOS
Sponsored
FirePro® Silicone X - Silicone Sealant

FirePro® Silicone X - Silicone Sealant

Verified 19 days ago

ROCKWOOL Ltd

A one-part alkoxy cure fire-resistant silicone sealant.
Sponsored
Novia Airseal 310 FR Sealant Cartridge  - Polymer Emulsion-Based Cartridge Sealant

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

Verified 21 days ago

Novia Ltd

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

ActiSeal - Sealant

Verified 21 days ago

Bluebay Building Products Ltd

A trowel-grade sodium bentonite and butyl rubber sealant.
BOS
Sponsored
FirePro® HES - High Expansion Intumescent Sealant

FirePro® HES - High Expansion Intumescent Sealant

Verified 26 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 28 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 28 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 1 month 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 1 month 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 1 month 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 1 month 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

Showing 1-36 of 207