Ennis-Flint MMAXGRIP PRMX Primer
  • Ennis-Flint MMAXGRIP PRMX Primer

Ennis-Flint MMAXGRIP PRMX Primer

ENN1002

Ennis-Flint MMAXGRIP PRMX Primer is a 2-component, fast-reactive/fast-curing MMA-based (polymethyl methacrylate) resin primer used as a barrier on absorbent substrates in preparation for the later application of Ennis-Flint waterproofing or surfacing products. Easy to apply, very good adhesion on absorbent substrates, hydrolysis and alkali-resistant, solvent free.

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Size
£191.42
VAT excluded

£229.70 Tax incl.
Quantity

Description

Ennis-Flint MMAXGRIP PRMX Primer is a 2-component, fast-reactive/fast-curing MMA-based (polymethyl methacrylate) resin primer used as a barrier on absorbent substrates in preparation for the later application of Ennis-Flint waterproofing or surfacing products.

Features & Benefits

  • Easy to apply
  • Fast-curing
  • Very good adhesion on absorbent substrates
  • Hydrolysis and alkali-resistant
  • Solvent-free

Areas of Application

MMAXGRIP PRMX Primer is used for the pre-treatment (primer and barrier) of slightly absorbent mineral and timber substrates (concrete, screed, wood, etc.) in preparation for the later application of Ennis-Flint waterproofing/surfacing products such as Ennis-Flint MMAXGrip PRMX 45 and Ennis-Flint MMAXGRIP PRMX 65.

Included in Pack

  • 10.00kg MMAXGRIP PRMX Primer

IMPORTANT: Ennis-Flint MMAXGRIP PRMX Catalyst MUST be purchased separately in order to use this product. The required quantity for the application conditions such be purchased accordingly (see below).

Reaction Times and Required amounts of Catalyst

 MMAXGRIP PRMX Primer (at 20˚C, 3% MMAXGRIP PRMX CATALYST) 
 Pot life  10 min.
 Rain-proof  30 min.
 Walkable/Overcoatable   30 min.
 Fully cured  2 hours

Higher temperatures or greater proportions of catalyst will shorten reaction times, while lower temperatures and smaller proportions of catalyst will extend reaction times. The following table indicates the recommended amount of catalyst required to adjust the curing reaction to the temperature.

 Substrate temperature in°C; required amounts of catalyst in % w/w (guide) 
 Temperature  +3  +5  +10  +15  +20  +25  +30  +35  +40  +45  +50
 MMAXGRIP PRMX Catalyst   6%  6%  4%  4%  2%  2%  2%  2%  1%  1%  1%

Application Equipment/Tools

For mixing the product:

  • Twin-paddle stirrer

For applying the product:

  • Sheepskin Roller
  • Brush (only for areas not accessible with roller)

Substrate Preparation

The primer must only be applied to a prepared substrate. Please refer to the appropriate application guide for information about correct surface preparation.

Mixing

First stir the tub contents thoroughly. Then add the Ennis-Flint MMAXGRIP PRMX CATALYST while stirring the resin at the slow-speed setting and mix for 2 minutes. Make sure the that the product on the base and sides of the container is mixed in. At product temperatures <10˚C the product should be stirred for 4 minutes, as the MMAXGRIP PRMX CATALYST will take longer to dissolve.

Application

Use the sheepskin roller to apply an even film-forming coat of primer. Avoid creating puddles of primer. Once the coating has cured, apply a second coat to cover any defects (bubbles, areas not fully coated).

Preparation for Subsequent Layers

For the subsequent application of Mortar: Once the primer has hardened, apply a second layer and top with a little quartz sand (0.1 – 0.2kg/m² at 0.2 – 0.6mm) while the primer is still wet. The sand topping creates the necessary key. i.e. roughness, for application of the mortar. Never apply the topping to the first coat of primer.

Product Details
ENN1002

Data sheet

For Use On
Concrete, Wood, Screed
Application Method
Brush, Roller
Colour
Clear
Single, Two or Three Pack
Two-Pack
Pack Size
10KG
Application
Brush, Roller
Dry to Recoat (at 20°C)
30 min
Coverage
0.4 - 08 kg/m²
Touch Dry
30 min
UN Number
UN1263
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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