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Fosroc Nitoseal MS300 600ml

Our Price:
£79.50 £95.40 inc VAT
£119.40 inc VAT


Product Code: FOSMS300

Nitoseal MS300 is suitable for sealing saw-cut and movement joints in internal floors, and external joints where abrasion resistance is required. It can also be used for external facade joints where a tougher seal is required.


 Factory floors

 Sports stadia terracing

 Shopping centres

 Warehouse and distribution depots

 Concrete hardstanding areas

 Prisons


 Suitable for forklift truck traffic

 Suitable for saw cut and perimeter joints

 Abrasion resistant

 Withstands vehicular traffic

 Single component

 Fast rate of cure

 Easy to apply at low temperature

 Can be applied to damp substrates

 Primer-less for most applications (see "Priming"section)

 Hard, but flexible sealant; resists picking and vandalism


Nitoseal MS300 is a one part, high modulus sealant based on hybrid silyl modified polyether technology. It has a rapid rate of cure and forms a tough elastomer capable of supporting heavy wheel loads. Nitoseal MS300 may be applied between 6mm and 20mmwide, for trafficked joints (up to 40mm non-trafficked). Inmost cases it is recommended to form a sealing slot with a square cross-section, subject to a minimum 10mm depth.To ensure the sealant operates within its stated movement accommodation capacity the sealing slot widths should be designed in accordance with the recommendations of BS6093.