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Penetration Seals

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Ablative Coating™
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Batts & Coatings, Linear Gap Seals, Oversized Aperture Seals, Penetration Seals

Ablative Coating™

BOSS Ablative Coating is a high-performance, water-based acrylic sealant designed to protect BOSS Batts in fire-rated applications.
BOSS Batts™
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Batts & Coatings, Linear Gap Seals, Oversized Aperture Seals, Penetration Seals

BOSS Batts™

BOSS Batts are designed to provide simple and effective compartmentalisation and fire stopping in walls and floors. BOSS Batts consist of high-density mineral fibre batt with an ablative fire resistant coating which can be used in conjunction with other high performance BOSS fire protection products to provide excellent integrity, thermal and acoustic insulation. The BOSS Batts prevent the passage of fire between compartment walls and floors whilst still allowing the insulation of services. BOSS Batts offer undoubtedly a cost-effective and simplest solution to cavity barriers, sealing wall and floor penetrations for up to FRL -/240/180.
BOSS Cable Transits CT120 & CT240
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Multi-Transit Systems, Penetration Seals

BOSS Cable Transits CT120 & CT240

BOSS Cable Transits CT120 & CT240 are designed to prevent the spread of fire  from one compartment to another where electrical power, data and comms cables penetrate through separating walls and floors.
FireMastic-300™
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Linear Gap Seals, Penetration Seals, Sealants & Mastics

FireMastic-300™

Flexible fire and acoustic rated acrylic intumescent sealant. Suitable for sealing joints, linear gaps and service penetrations. Our 5 hour fire rated sealant offers the best fire rating of all acrylic and PU sealants on the market, offering maximum protection from fire and smoke in both integrity and insulation. With an FRL of up to -/300/300, FireMastic-300™ is unrivalled.
FireMastic-HPE
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Penetration Seals, Sealants & Mastics

FireMastic-HPE

FireMastic-HPE™ is a new High Pressure Exerting fire sealant to surpass all other sealants. Our flagship sealant is tested and approved to change the way firestopping is applied to pipes and penetrations.
FireMortar-360™
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Oversized Aperture Seals, Penetration Seals

FireMortar-360™

BOSS FireMortar-360™ is a fire-resistant Gypsum based mortar material used to reinstate the fire resistance of openings in fire rated wall and floor substrates. FireMortar-360™ also offers high performance fire stopping around services in order to prevent the passage of fire and smoke whilst offering load-bearing capabilities.
FireSilicone-EMA™
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Linear Gap Seals, Penetration Seals, Sealants & Mastics

FireSilicone-EMA™

FireSilicone-EMA™ is a fire resistant silicone sealant. It is a one-part, neutral curing silicone for construction joints and service penetrations. FireSilicone-EMA™ cures at room temperature under the action of atmospheric moisture to give a permanently silicone rubber.
FlexiBatt™
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Batts & Coatings, Linear Gap Seals, Oversized Aperture Seals, Penetration Seals

FlexiBatt™

BOSS Batts are designed to provide simple and effective compartmentalisation and fire stopping in walls and floors.
FlexiCoat-MAK™
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Batts & Coatings, Linear Gap Seals, Oversized Aperture Seals, Penetration Seals

FlexiCoat-MAK™

FlexiCoat-MAK™ has been developed for use with BOSS FlexiBatt™, a flexible rockwool based product. Once the FlexiCoat-MAK is applied it prevents the passage of fire, smoke & sound between fire rated compartments giving a fire resistance of up to FRL -/240/180.
FyreBox™
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Multi-Transit Systems, Penetration Seals

FyreBox™

The BOSS FyreBox™ is revolutionising firestopping methods for large bundles of mixed services. Designed to allow large bundles of pipes and cables to all pass through one single fire rated enclosure, the BOSS FyreBox™ is the only tested and proven method of firestopping multiple services with such simplicity of installation and ease of compliance.
FyreBox™ Cast-In
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Multi-Transit Systems, Penetration Seals

FyreBox™ Cast-In

The BOSS FyreBox™ is revolutionising firestopping methods for large bundles of mixed services. Designed to allow large bundles of pipes and cables to all pass through one single fire rated enclosure, the BOSS FyreBox™ is the only tested and proven method of firestopping multiple services with such simplicity of installation and ease of compliance.
MaxiCollars™
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Collars & Pipe Wraps, Penetration Seals

MaxiCollars™

BOSS MaxiCollars™ set new standards in the use of retrofit pipe collars. With a unique design and advanced intumescent technology, MaxiCollars™ provide one of the highest expansion rates available on pipe collars, providing a high performance fire protection. Coupled with a unique profile of only 30mm or 40mm depth, MaxiCollars™ are the best choice for tight fitting areas or closely installed pipes.
PenoPatch™
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Penetration Seals

PenoPatch™

BOSS PenoPatch™ is a low cost, simple method of sealing blank openings, individual cables, small bundles of cables, pipes and conduits in a range of 1hr fire walls. Made with a fire resistant advanced formula putty with a strong bonding capability, the BOSS PenoPatch™ simply presses onto the wall around the service and instantly provides up to a 60 minute fire rating.
UniWrap®
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Collars & Pipe Wraps, Penetration Seals

UniWrap®

UniWrap® is designed and tested to seal service penetration apertures containing plastic and metallic pipes with insulation, using thermoplastic composites based on graphite intumescent technology. Developed to provide a high volume expansion and pressure seal during a fire, UniWrap® is approved in a wide variety of substrates.

Product categories

All Products
  • Batts & Coatings
  • Collars & Pipe Wraps
  • Façade Protection
  • Linear Gap Seals
  • Multi-Transit Systems
  • Oversized Aperture Seals
  • Penetration Seals
  • Sealants & Mastics
  • Thermal Insulation Blankets

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