FlexiFire is a brand of Graphite-based intumescent, manufactured by Vanquish Hardware Protection Ltd.

We offer Intumescent kits to suit a wide range of applications from a simple hinge pad to complex concealed door closers, all of which are available with or without self-adhesive backing.

If we do not have a kit to suit a particular piece of hardware, we would be happy to work with you in designing a bespoke solution.





Concealed Door Closers

Flush Bolts

Door Viewers


FlexiFire is the only graphite-based intumescent that has secured third party accreditation through IFC (International Fire Consultants Ltd) specifically for hardware protection under the SDP20 Intumescent Seal & Hardware Protection Kits scheme. IFC is a UKAS certified accreditation body and covers initial testing and includes audits to assess the consistency of production. The certificate number for FlexiFire is IFCC 1686

3rd party certified products must include traceability print to ensure they can be identified after installation. This ensures that rigorous quality control measures are followed and that FlexiFire will always react as specified. For more information on IFC, and to view our certificate please visit http://www.ifccertification.com

FlexiFire has been extensively tested to both BS 476 part 22 and BS EN 1634:1 standards for 30, 60, 90 & 120-minute applications.

View certificate here

View certificate here


In the event that we do not already manufacture the hardware protection kit that you need we offer a bespoke design service.

Using our extensive knowledge and in-house manufacturing facility we can work with you to design a kit that’s fit for purpose and meets the required standards.


Vanquish Hardware Protection Ltd
Fusion House, Parkers Close,
Downton Business Centre,
Downton, Wiltshire, SP5 3FL
Head office: 01725 578020
Order processing: orders@vanquish-hp.co.uk
Sales enquiries: info@vanquish-hp.co.uk