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Mapei Plaster Primer 1kg (4261C)

Water-based synthetic resin primer for all porous backgrounds, including plaster and timber. For treating backgrounds prior to installing ceramic tiles with cementitious adhesive. Reduces the absorption of very porous substrates.

  • Brush or Roller Application
  • For Dusty Surfaces

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Qty Price per item
1 - 2 £6.49 (£6.49/Kg)
3 - 5 £5.84 (£5.84/Kg)
6 + £5.19 (£5.19/Kg)
£6.49INC VAT (£6.49/Kg)

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Rated 5 out of 5 by 2 reviewers.
  • 2016-05-03 T06:57:44.876-05:00
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Rated 5 out of 5 by Excellent primer plaster Worked fantastic on the job and was great value for money Quick and easy to use 28 Oct 2015
Rated 5 out of 5 by Served its purpose Used this on a newly plastered wall and the tiles have stuck no problem, so far so good. Not much to say really other than it does the job its supposed to do. Bottle goes a long way too as you don't need much. 28 Jul 2015
  • 2016-05-03 T06:57:44.876-05:00
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  • loc_en_US, sid_4261C, prod, sort_default
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9 Questions  8 Answers

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Can the 'Mapei Plaster Primer' be applied to foam insulation board which has electric underfloor heating mats stuck down to it, and once dry can you apply 'Mapei Ultraplan Self-Levelling Compound' on top of it?
28 Apr 2016
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wembley
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are these the same product with a different label or is there a difference?
25 Mar 2016
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Bognor Regis
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Answer: 
Mapei Plaster Primer is Screwfix's equivalent to Mapei Primer G.
29 Mar 2016
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9 Mar 2016
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London
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Mapei Plaster Primer 1Ltr can be applied over moisture resistant plasterboard, however if used in conjunction with Mapei adhesives it would not be necessary to prime unless coated with a skim coat of plaster.
10 Mar 2016
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9 Mar 2016
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London
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As Mapei Plaster Primer 1Ltr would only be a required if a priming agent is suggested to be applied by the board manufacturer. However Mapei Plaster Primer is purely an adhesion promoter an as such would not have any waterproofing properties, if waterproofing is required we would recommend Mapei Shower Waterproofing Kit (Product Code: 78484).
10 Mar 2016
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I am installing new tiles and hope this product will seal the plasterboard.
27 Jan 2016
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Cambridge
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Answer: 
Mapei Plaster Primer can be applied to any porous substrate to improve bond between the surface and the selected Mapei tile adhesive.
28 Jan 2016
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Specification
Brand Mapei
Colour Light Blue
Fixings Supplied Fittings not supplied
Pack Size 1
Pieces in Pack/Case 1
Product Type Plaster Primer
Sealant Adhesive Volume 1 kg
Total Product Weight 1.0 kg

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Safety Data Sheet (COSHH)