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Fosroc Nitoseal MBN2 | Hot-Pour Rubber Bitumen Horizontal Joint Sealer

Fosroc Nitoseal MBN2

2076000
FOS8286

Fosroc Nitoseal MBN2 (formerly Pliastic N2) is a hot-poured rubber bitumen horizontal joint sealant for sealing movement and construction joints in pavements, floor slabs, water retaining and water excluding structures.

  • Low extension grade for sealing joints in concrete pavements, etc
  • Complies with BS 2499 :1993

Nitoseal MB77 also available: A hard grade for sealing low movement joints in factory floors and areas where joints are closely spaced and resistance to grit and traffic is of prime importance.

Please Note: This product is subject to a lead time of 14-21 Working Days

Size
£173.11(incl. VAT)
£144.26(ex. VAT)
Quantity
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Available for Delivery (See Delivery Options Below)

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Description

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Features & Benefits


  • Economic sealant for horizontal and inclined joints up to 1 in 20
  • Resists dirt and ingress of grit associated with trafficked pavements
  • Good adhesion to concrete and asphalt surfaces
  • For sealing movement and construction joints in pavements, floor slabs, water retaining and water excluding structures
  • Complies with BS 2499 :1993



Application Notes


  • Suitable for joints up to 30 mm wide in trafficked surfaces, but joints up to 65 mm wide can be sealed with Nitoseal hot-pour where the joints are horizontal and are not subject to trafficking. The depth of Nitoseal hot-pour compounds should not exceed 50 mm and for most normal uses, 25 mm is recommended
  • All joints which extend below the high water table level should contain a waterstop in addition to the hot-pour seal
  • Use Fosroc Primer B2 on concrete, stone and brick paving. Allow primer to become touch dry before sealing, normally 1 to 4 hours. Metal surfaces do not require priming but should be warmed to ensure satisfactory adhesion. Ferrous metals should be treated with an anti-corrosion primer
  • The use of a heating vessel with an oil jacket and fitted with stirrer and thermometer is essential
  • Cut the compound into small pieces, melt a few pieces then gradually add more pieces to the molten material, stirring continuously. Heat until the compound reaches correct pouring temperature (175°C to 185°C)
  • Extra care should be taken in cold weather. The cold surfaces of the joints may cause rapid chilling of the compound. To help compensate for this, the compound should be poured at the top limit of the pouring temperature range. Frost may give concrete a deceptively dry appearance
  • Compound which has been heated and then allowed to cool below 95°C must be scrapped. It must not be remelted for use. In expansion joints, Nitoseal hot-pour should be poured to a level 3 to 5 mm below the traffic surface to allow for upward displacement when the joints close
  • Equipment should be emptied immediately after use



Limitations


  • Does not comply with the fuel resistant requirements of BS 2499 :1993 and should not be used in airfield hardstandings, cargo handling areas, garage forecourts or other paved areas subject to fuel and oil spillage. For these applications Colpor 200PF should be used
  • Softens when heated and should not be used in floors with under-floor heating or in areas where it would be subjected to heat from factory plant or steam cleaning operations
  • Must be stacked flat not more than nine high and covered if stored outside
  • Heating of compound should be carried out in well ventilated areas



Product Details
8286-918932

Data sheet

Manufacturer
Fosroc
For Use By
Professional Use
For Use On
movement and construction joints in pavements, floor slabs, water retaining and water excluding structures
Application Method
Pour
Single, Two or Three Pack
Single
Pack Size
15KG
Coverage
Dependent on joint size. See product data sheet
Min. Application Temperature
5°C
Density
1.02 kg/litre
Solids by Volume
100%
Flashpoint
Over 65°C
Colour(s)
Black
Suitable For Use On
Metal
Suitable For Use On
Concrete
Suitable For Use On
Brick
Suitable For Use On
Stone
Application Method
Pour
Manufacturer
Fosroc
Usages
Road & Pavement Sealants
Product Usage Type
Sealer
Product Range
Nitoseal
Categorised As
Repairs > Low Temperature Joint Fillers
Seasonal
Cold Weather
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.

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IMPORTANT SHIPPING & DELIVERY INFORMATION

Fosroc Nitoseal MBN2 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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