Intumescent Mastic Sealants

Neutron Fire Firebreak 22 Fire Resistant Acoustic Sealant

SKU: DHoHQtb

Firebreak 22 is an easy-to-apply, highly flexible, halogen-free polymer emulsion sealant tha...

Sika Sikasil-670 Fire-Rated Joint Sealant Black 600ml Box of 12

SKU: sikasil-670-up600

Sika Sikasil-670 Fire is a fire-rated, one-component, moisture-curing, low-modulus elastic j...

Sika SikaSeal-623 Fire+ Anthracite Sealant 300ml Box of 12

SKU: sikaseal-623

Sika SikaSeal-623 Fire+ is a fire-resistant, intumescent graphite-based sealant for interior...

Sika Sikacryl-625 Fire+ White Ablative Coating 3L

SKU: sikacryl-625

Sika Sikacryl-625 Fire+ is a one-part, fire-resistant ablative acrylic coating used for inst...

Sika Sikacryl-621 Fire+ White Sealant 300ml Box of 12

SKU: sikacryl-621

Sika Sikacryl-621 Fire+ is a fire-resistant, intumescent, phthalate-free acrylic sealant for...

Sika Sikacryl-620 Fire White Sealant 300ml Box of 12

SKU: sikacryl-620

Sika Sikacryl-620 Fire is a fire-resistant, one-part, water-based sealant for fire-resistant...

Rockwool Softseal Lamella Double Coated Linear Strip 1200x200x100mm

SKU: WhX1wbP

Rockwool FIREPRO Soft Seal Coated Strip accommodates movement in penetration and linear join...

Rockwool LUL Intumescent Sealant 310ml Box of 25

SKU: 213831

Rockwool LUL Intumescent Sealant is a water-based acrylic emulsion sealant for underground j...

FSI Pyrocoustic PTG5 Trowel Grade Sealant 5kg

SKU: PTG5

FSI Pyrocoustic PTG5 Trowel Grade Sealant is a water-based acrylic sealant that reinstates f...

Fischer FiGM Intumescent Graphite Mastic

SKU: 508765

Fischer FiGM Intumescent Graphite Mastic is a one-part water-based flexible acrylic emulsion...

Neutron Fire Firebreak 66 - Intumescent Pressure Sealant

SKU: yPE0MN9

Neutron Fire Firebreak 66 is a high-pressure, one-part intumescent acrylic sealant, grey, su...

Firetherm FTIS Intusil Intumescent Silicone Sealant Box of 12 - 310ml Cartridge

SKU: FTIS

The Firetherm FTIS Intusil (Nullifire FS703) is a single-part, neutral-cure silicone sealant...

Firetherm INTUHP HP Graphite Intumescent Sealant

SKU: INTUHP-310ML

The Firetherm INTUHP (Nullifire FS709) is a high expansion/pressure graphite intumescent sea...

STS ST88 FR Acrylic Mastic White

SKU: ST88

ST88 FR is a one-part, water-based intumescent acrylic sealant for fire-rated joint and pene...

Rockwool Firepro High Expansion Intumescent Sealant 310ml Grey

SKU: RWHE310ML

Rockwool Firepro High Expansion Intumescent Sealant protects combustible and non-combustible...