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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
Sikaflex®-113 Rapid Cure - Construction adhesive

Sikaflex®-113 Rapid Cure - Construction adhesive

Verified today

Sika Limited

Fast curing construction adhesive.
Sponsored
ASTRO PFP FR GRAPHITE - Intumescent Fire Sealant

ASTRO PFP FR GRAPHITE - Intumescent Fire Sealant

Verified 3 days ago

Astroflame Fireseals Ltd

High pressure fire sealant.
Sponsored
ASTRO INTU MASTIC - Intumescent Acoustic Mastic

ASTRO INTU MASTIC - Intumescent Acoustic Mastic

Verified 3 days ago

Astroflame Fireseals Ltd

Water-based acrylic intumescent mastic.
+4
Sponsored
ASTRO PFP FR ACRYLIC

ASTRO PFP FR ACRYLIC

Verified 3 days ago

Astroflame Fireseals Ltd

Fire rated mastic
+2
Sponsored
ASTRO HPE SEALANT - High Pressure Expansion Sealant

ASTRO HPE SEALANT - High Pressure Expansion Sealant

Verified 3 days ago

Astroflame Fireseals Ltd

High pressure expansion intumescent sealant.
+2
Sponsored

Mapeflex PU45

Verified 5 days ago

Mapei (UK) Ltd

One component, thixotropic, rapid hardening polyurethane sealant and adhesive.
Sponsored
Mapeflex PU21

Mapeflex PU21

Verified 5 days ago

Mapei (UK) Ltd

A two-part self-levelling, polyurethane sealant designed for sealing horizontal movement joints.
Sponsored
Mapeflex PU40

Mapeflex PU40

Verified 5 days ago

Mapei (UK) Ltd

One component thixotropic polyurethane sealant with a low modulus of elasticity.
Sponsored
Mapeflex PU65

Mapeflex PU65

Verified 5 days ago

Mapei (UK) Ltd

Two component, castable polyurethane sealant for road joints flush with the surface.
Sponsored
Seamsil® 400 Fixings Encapsulation - Temporary Corrosion Repair Solution

Seamsil® 400 Fixings Encapsulation - Temporary Corrosion Repair Solution

Verified 6 days ago

HD Sharman Ltd.

A temporary repair solution to the problem of corrosion at roof fixings.
Sponsored
Seamsil 300 Gutter Joint System

Seamsil 300 Gutter Joint System

Verified 6 days ago

HD Sharman Ltd.

Gutter joint repair system.
Sponsored
PFC Corofil Fire Resistant Silicone CFRS - Sealant

PFC Corofil Fire Resistant Silicone CFRS - Sealant

Verified 7 days 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 7 days 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 7 days 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 7 days 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 8 days ago

Pro Clima

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

Silicone Color - Silicone Sealant - Decorative Sealant

Verified 10 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 20 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 20 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 21 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 21 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 21 days ago

Nullifire – a brand of Tremco CPG UK Ltd

Water-borne intumescent acrylic sealant.
BOS
Sponsored
FF197 Gun Grade Fire Rated PU Foam

FF197 Gun Grade Fire Rated PU Foam

Verified 21 days ago

Nullifire – a brand of Tremco CPG UK Ltd

A modified, single component, fire rated polyurethane foam.
BOS
Sponsored
FS719 HP Blue for CVPC - Intumescent Sealant

FS719 HP Blue for CVPC - Intumescent Sealant

Verified 21 days ago

Nullifire – a brand of Tremco CPG UK Ltd

Sealant developed specifically for CPVC materials.
BOS
Sponsored
FFRS Fire Rated Silicone Sealant - Elastomeric Fire Resistant Sealant

FFRS Fire Rated Silicone Sealant - Elastomeric Fire Resistant Sealant

Verified 22 days ago

fischer

Fire rated silicone sealant
BOS
Sponsored
FireStop Foam

FireStop Foam

Verified 22 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 22 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 22 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 22 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 22 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 22 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 22 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 22 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 25 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 25 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® Silicone X - Silicone Sealant

FirePro® Silicone X - Silicone Sealant

Verified 26 days ago

ROCKWOOL Ltd

A one-part alkoxy cure fire-resistant silicone sealant.

Showing 1-36 of 205