Norseal Fire Rated Mastic White

Norseal Fire Rated Mastic White

Fire Seal Shop

  • £1.50 (Ex. VAT)


Gaps around service penetrations, door castings and sills, fire protection boards and partitioning, and low movement construction joints


Bonds once dry


BS EN 1366-3:2009
BS EN 1366-4:2006
BS EN 1026:2000
ASTM E2923:14
BS EN 13501-2:2016
LEED 4.1
BS 476-20
Suitable for sealing around fire rated FD30 & FD60 doorsets in accordance with BS 476-22.

* Due to the technical nature of our products they are designed to be installed by a professional.
* Actual product may vary from images.
** All information given is for guidance purposes only. Information is offered in good faith but cannot be used in place of current test evidence.
*** Diagrams not to scale.
**** Information is to the best of our knowledge and we reserve the right to change specification without notification.