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Fosroc Nitoseal MS300 | One Part Floor & Pavement Joint Sealant
Fosroc Nitoseal MS300 | One Part Floor & Pavement Joint Sealant

Fosroc Nitoseal MS300

2008080
FOS7298

Fosroc Nitoseal MS300 is a one part, high modulus, damp tolerant, floor and pavement joint sealant based on hybrid silyl modified polyether technology.

Suitable for use 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.

Fosroc Nitoseal MS300 has a rapid rate of cure and forms a tough elastomer capable of supporting heavy wheel loads.

Please note: Colours shown are for illustrative purposes only

Colour
Size
£13.87(incl. VAT)
£11.56(ex. VAT)
Quantity
Please choose your colour
Available for Delivery (See Delivery Options Below)

questions 2 questions about the product
Description

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Features & Benefits


  • Ideal for 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 of the Product Data Sheet)
  • Hard, but flexible sealant; resists picking and vandalism
  • May be applied between 6mm and 20mm wide, for internal trafficked flush joints and up to 40mm wide, for non-trafficked/recessed trafficked joints
  • 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
  • Excellent UV resistance
  • Complies to EN 14188:2:2004 - Sealants for concrete pavements
  • Complies to ISO11600 Type F 25HM: Classification of sealants for building construction
  • Please refer to the Product Data Sheet for full details of:
    • Surface Preparation
    • Application Instructions
    • Coverage
    • Cleaning
    • Storage
    • Health and Safety



Application Notes


  • Fosroc Primer MS2 is required for joints that are to be intermittently or permanently immersed, or where the substrate is likely to be saturated (for example, externally)
  • Nitoseal MS300 should be applied between 30 minutes and 4 hours after priming

Please see the Product Data Sheet for detailed information.



Limitations


  • Do not apply at temperatures below 5°C
  • Not suitable for contact with bituminous materials
  • Whilst Nitoseal MS 300 has excellent adhesion to many types of residual sealant its use should not be considered a substitute for a good standard of joint preparation
  • In large joints ensure sealant is sufficiently cured before trafficking. In 40mm joints this could be up to 10 days
  • Flush finished joints should not be used in locations where significant thermal movement may occur during service (e.g. external locations, particularly areas subject to direct sunlight) as this can result in the sealant bulging above the joint surface when the joints contract



Product Details
7298-905139

Data sheet

Manufacturer
Fosroc
For Use By
Professional Use
Single, Two or Three Pack
Single
Application
Sealant Gun
Coverage
0.6 - 10m linear per 600ml sachet depending on joint depth
Colour(s)
Standard Colours
Suitable For Use On
Concrete
Suitable For Use On
Concrete Floors
Application Method
Sealant Gun
Manufacturer
Fosroc
Usages
Building Sealants
Product Usage Type
Sealer
Product Range
Nitoseal
Colour Family
Grey
Attachments
Download


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

Questions

Question about the product

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(read)
questions Ian Hince on 2024-04-09 07:37:42
Question: 

Can you paint over Fosroc 300 (with an epoxy paint)? Thanks.

Answer from Rawlins’ Technical Team:

Yes, but this product is a flexible sealant, designed to move with joint movement, which would therefore mean any paint applied that isn't flexible would crack and fail with any such movement.

questions ian clayton on 2023-02-10 13:58:49
Question: 

do i need a primer with nitroseal ms300

Answer from Rawlins’ Technical Team:

Fosroc Primer MS2 is required for joints that are to be intermittently or permanently immersed, or where the substrate is likely to be saturated (for example, externally)

Nitoseal MS300 should be applied between 30 minutes and 4 hours after priming.

IMPORTANT SHIPPING & DELIVERY INFORMATION

Fosroc Nitoseal MS300 is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT


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