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FSi Develop and Manufacture a full range of Built-In Fire Protection Systems to Protect infrastructure and assets around the world.

Key here is the reference to systems and not individual products. It is paramount fire protection systems are installed to uphold the prescribed fire performance of a structure, FSi offer this to the worldwide market.

All systems are manufactured to many global standards including CE, UL, FM, AS, ASTM and ISO. FSi manufacture fire protection systems, air permeability, movement, water permeability and acoustic isolation systems as well as general construction sealants, they offer support and training through their highly experienced technical team.

At FSi they pride themselves on the high level of testing, certification and technical expertise that has been built up through years of experience within the industry, from site installation to Multi-National distribution organisations.
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Product catalogue
Who are FSi. Firestopping and Compartmentation Systems
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Product catalogue
Pyropro HPE Sealant is an acrylic based graphite sealant used to reinstate the fire resistance pe...
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Product catalogue
Silverliner Open State Cavity Barrier is developed to protect the voids between the outer facade ...
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Flexi-Coat® Coating
Flexible, water based acrylic sealant coating.
- P10 Sundry insulation/ proofing work, P12 Fire stopping systems
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NS Putty Pads®
Pre-cut intumescent pads.
- P12 Fire stopping systems
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NS Putty®
Solvent-free intumescent putty.
- P12 Fire stopping systems

Image gallery

A Firetsopping App
Fire Stop Cable Mangment System
Fire Stop Coated Board
Fire Stop Endless Wrap
Fire Stop High Expansion Sealant
Fire Stop movment gap seal

Quality Assurance

FSi Limited is certified to the following Quality Assurance schemes/standards:
BS EN ISO 9001: 2015 – BSI

Trade names

LGS Linear Gap Seal
Paraflam Cavity Barrier
Pass-It System
PenoPatch Putty Patch
PipeBloc EL Intumescent Wrap
PipeBloc PCP Intumescent Pipe Collar
PipeBloc PWP Intumescent Wrap
Pyrocoutsic Intumescent Acrylic Sealant
Pyrolastic Silicone Sealant
PyroPro HPE Sealant
Silverliner Cavity Barriers
Silverseal Compound
Stopseal Batt
Techno-Sil 619

Contact details

FSi Limited,
Westminster Industrial Estate,
Tamworth Road,
United Kingdom, DE12 7DS
Tel +44 (0)1530515130

Alternative contacts

Certification Manager
Westminster Industrial Estate,
Tamworth Road,
Derbyshire, DE12 7DS
Tel +44 (0) 1530 515130
CPD Provider
Westminster Industrial Estate ,
Tamworth Road ,
Measham ,
West Midlands, DE12 7DS
Tel +44 (0) 7957 729 813
FSi London HUB
Fire Safe and Sound,
Unit 5 Waterglade Industrial Estate,
Weston Avenue,
West Thurock, RM20 3FJ
Tel +44 (0) 1708 890524
Fax +44 (0)1708 890525
Technical Advisor
Westminster Industrial Estate,
Tamworth Road,
Derbyshire, DE12 7DS
Tel +44 (0) 1530 515130
UK Account Manager
Westminster Industrial Estate,
Tamworth Road,
Derbyshire, DE12 7DS
Tel +44 (0) 530 515130

Additional links

The following external links have been provided by the manufacturer: