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Mapei Mapeflex Blackfill | Bitumen Sealant
Mapei Mapeflex Blackfill | Bitumen Sealant

Mapei Mapeflex Blackfill

2676242
MAP9936

A one-component, flexible bitumen sealant in solvent suitable for sealing bitumen sheaths, construction features on roofs and flat roofs, to make immediate seals on waterproofing layers and for application on substrates which are damp or not perfectly compact and clean. Ideal also for bonding bitumen tiles on sloping roofs. Application examples include:

  • Localised seals on old bitumen membranes
  • Overlaps on, and fillets in, bitumen membranes
  • Sealing air vents
  • Immediate seals in gaps between construction features on roofs and flat roofs, such as:
    • Flues, skylights, aerials, guttering
    • Collars around through pipe-work, Bonding bitumen tiles on roofs and flat roofs
  • For professional use only

Colour
Size
£197.02(incl. VAT)
£164.18(ex. VAT)
Quantity
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Available for Delivery (See Delivery Options Below)

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Description

Mapeflex Blackfill is a one-component sealant made from bitumen and polymers in solvent, characterised by its soft consistency which makes it easy to extrude and shape.



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Features & Benefits


  • May be used for filling joints, cracks and gaps of any size as, once hardened, it forms a plastic mass which is easily deformable
  • The bead of Mapeflex Blackfill may be exposed to rain immediately after application, the product is not prone to leaching and does not dissolve in water
  • Also bonds to most substrates such as cementitious materials, wood, bricks, metals and many varieties of plastics
  • High bond and flexibility - bond is possible also in case of damp or wet substrate at the moment of application
  • Does not run or drip even when applied in wide sloping or vertical joints
  • However, because of its bituminous nature, it may soften and become more sticky on the surface if the surrounding temperature is high
  • Supplied ready-to-use and is available in handy 300ml cartridges, suitable for use with traditional silicone extrusion guns from the Mapei Gun range



Recommendations & Limitations


  • Carefully evaluate application on dusty, crumbly, damp or wet surfaces
  • Do not use on surfaces with traces of oil, grease or stripping compound
  • Do not use Mapeflex Blackfill at temperatures lower than 5°C
  • Not suitable for compressive stress, tensile stress or continuous or snap shear stresses
  • Not suitable for bonding polyurethane and polystyrene insulating panels or materials which are not compatible with solvent



Application & Preparation


Please refer to the data sheets in the tab above for further information.



Product Details
9936-971620

Data sheet

Manufacturer
Mapei
For Use By
Professional Use
For Use On
Bituminous Surfaces
Single, Two or Three Pack
Single
Pack Size
300ml
Coverage
One Mapeflex Blackfill cartridge is sufficient to �ll 3 metres of joint with a 10x10 mm section
Max. Application Temperature
35°C
Min. Application Temperature
5°C
UN Number
UN1133
Suitable For Use On
Flat Roofs
Suitable For Use On
Bituminous Surfaces
Manufacturer
Mapei
Product Usage Type
Sealant
Product Range
Mapeflex
Colour Family
Black
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

Mapei Mapeflex Blackfill 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