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Mapeproof Mastic is a bentonite paste specifically formulated for sealing, grouting and repairing Mapeproof bentonite sheets.
Also suitable for:
- Sealing through elements (reinforcement rods in pile heads, piping, drainage wells)
- Grouting connector rods (connection and reinforcement rods)
For professional use only.
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Features & Benefits
- Mapeproof Mastic is used for:
- Sealing through elements (reinforcement rods in pile heads, piping, drainage wells)
- Grouting connector rods (connection and reinforcement rods)
- Localised repairs in damaged bentonite Mapeproof sheets
- Guaranteeing continuity in waterproofing between Mapeproof bentonite sheets and Mapelastic Foundation or products from the Plastimul range applied on vertical surfaces after pouring
- Ready-to-use grout made from natural sodium bentonite and plasticising additives
- Extremely easy to use
- Applied dry by trowel on horizontal and vertical surfaces
Application
- Apply Mapeproof Mastic on all surfaces, which must be dry and with no traces of dirt, grease, rust, oil or dust
- If there are through elements, cut and trim Mapeproof bentonite sheet to shape it around the elements
- Apply Mapeproof Mastic over of the sheet, then position a piece of sheet fixed in place with nails and Mapeproof CD washers
- If there are connector rods, spread on the Mapeproof bentonite sheet and make holes in the sheet to allow the rods to pass through it. Then grout the holes for the rods with Mapeproof Mastic
- In case Mapelastic Foundation or a product from the Plastimul range are used to waterproof vertical surfaces after pouring concrete, grout the 10 cm overlaps between the Mapeproof bentonite sheet applied under the foundation slab and Mapelastic Foundation or Plastimul with Mapeproof Mastic, to guarantee continuity in the waterproofing layer
- Consumption 1.5 kg/m² of fresh product per mm of thickness
Limitations
- The grout may dry out if exposed to the air for long periods
- Do not use Mapeproof Mastic in the following conditions:
- Temperatures lower than +5°C
- Wet weather
Data sheet
- Manufacturer
- Mapei
- For Use By
- Professional Use
- Interior / Exterior Use
- Exterior Use
- For Use On
- Floors
Walls
Pipework - Application Method
- Trowel
- Single, Two or Three Pack
- Single
- Pack Size
- 10 litre bucket containing 15 kg of product.
- Coverage
- 1.5 kg/m² of fresh product per mm of thickness.
- Density
- 1.5kg/dm³
- Shelf Life (from date of manufacture)
- 12 months
- Base Type
- Solvent-Based
- Suitable For Use On
- Walls
- Suitable For Use On
- Floors
- Suitable For Use On
- Pipework
- Application Method
- Trowel
- Manufacturer
- Mapei
- Product Usage Type
- Sealant
- Product Range
- Mapeproof
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Mapei Mapeproof Mastic 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