Mortar Specialities

Primer

Monneli Primer AC

Multipurpose Resin-Based Primer and Bonding Agent

Uses
PRIMER AC is a multipurpose primer which can be used as follows:
Primer for cement-based floorings
Bonding agent on tiled walls and floors
Bonding agent on non-porous surfaces
Specific for smooth substrates with low absorbency such as ceramic, terrazzo and natural stone floors.
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Technical Information
Product Description

PRIMER AC is a water-based primer composed of synthetic resin and aggregates. It is a multipurpose primer for cementitious tile adhesives, and cementitious self-leveling compounds.

Advantages
  • Suitable for tiling directly over existing tiles
  • Ideal for both indoor and outdoor applications
  • Low VOC
  • Eco-Friendly
  • Ready to use
  • Excellent bonding, flexibility, water and aging resistance
  • Excellent resistance to humidity
Packaging, Coverage / Consumption

Consumption:

0.20 to 0.30 kg/m² according to the porosity of support.

 

Packaging:

PRIMER AC is available in 10kg pails.

Shelf Life & Storage

Storage:

Store the product in dry closed place with temperature between +5°C and +35°C. The product maintains its stability for 12 months from production date.

Colors
Green
Technical Properties
PROPERTIES RESULTS
Appearance Green Liquid
Density at 25°C  1.50 kg/L 
Solid Content  75% 
VOC  < 1 g/L
Flammability No
Temperature of application  +5°C to +35°C 
Waiting time before render
application (depending on
substrate condition &
porosity)
15-20 minutes
Waiting time before
cementitious adhesive or
smoothing compound
application (depending on substrate condition & porosity) 
 30-60 minutes
All values are subject to 5-10 % tolerance  
Application Information
Surface Preparation

The surface must be dry clean, free from grease substances, paints, curing compound or any inconsistent parts, in order to allow the resin to bond effectively.

Mixing
Stir the product before use. If used as a paint primer, dilute with water at a ratio of 1: 1.

 

Instructions for use

Application
Apply PRIMER AC to the substrate using a brush or roller. Once dry (15-60 minutes, depending on temperature, humidity, and substrate absorption), apply render, smoothing/leveling compound, or cementitious adhesive. A second coat of PRIMER AC can be added after a sufficient drying time.
When used as an adhesion promoter for cementitious smoothing compounds over epoxy or polyurethane primers without broadcasting quartz sand, apply PRIMER AC after complete drying.

Cleaning
Clean the tools with water when the product is still wet. Dry residues should be removed mechanically or with Solvente 10.

Recommendations

  • Do not use PRIMER AC in the presence of rising damp or rising humidity, and on continuously immersed surfaces.
  • Do not use PRIMER AC as adhesion promoter for smoothing compounds and cementitious adhesives on screeds.
  • Do not use PRIMER AC on absorbent surfaces.
Additional Information
Health & Safety

During application, wear appropriate protective clothing, goggles, gloves and respiratory equipment if necessary.
In case of contact with skin, rinse with water and again wash thoroughly with soap and water. In case of contact with eyes, rinse with plenty of water and seek medical advice accordingly.
If ingested, obtain medical attention immediately. Do not induce vomiting.

Important note

The information in this Technical Data Sheet is based on Colmef Monneli’s experience. Colmef Monneli does not accept any liability arising from the use of its products as it has no direct or continuous control over where or how its products are applied. All Colmef Monneli’s Data Sheets are updates on regular basis. It is the user’s responsibility to obtain the latest version.

additional materials
Fast Download
Technical Properties Sheet
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