PU PRIMER 2K

PU PRIMER 2K

Two-component, solvent-free polyurethane primer

PU-PRIMER 2K is a liquid, two-component polyurethane primer designed to improve the adhesion of various COATERA products to porous substrates. This primer does not contain any solvents.

MAIN FEATURES AND BENEFITS

• Composition: 100% dry residue, solvent-free.

• Adhesion: Ensures excellent adhesion between porous surfaces and polyurethane coatings and sealants.

• Versatility: Suitable for use on various mineral, wooden and even asphalt substrates.

• Safety: Lower risk due to the absence of volatile compounds.

AREAS OF USE

• For pre-treatment of mineral substrates such as masonry, concrete and lightweight concrete.

• For preparing wooden substrates.

• For floor installation systems in combination with polyurethane coatings.

• As a primer on asphalt or bituminous membranes before using COATERA roofing materials.

TECHNICAL CHARACTERISTICS

• Consumption: From 100 to 200 g/m² (depending on the substrate).

• Mixing ratio (A : B): 2 : 1 by weight.

• Pot Life: Approximately 25 minutes (at 23°C).

• Specific gravity: 1.08 g/ml.

INSTRUCTIONS FOR USE

Surface preparation: The substrate must be clean, free of dust and grease. Keep containers tightly closed until use.

Coating:

1. Mixing: Mix both components thoroughly in the specified ratio.

2. Quantity: Do not mix more primer than you can use within the product's working time (25 min).

3. Method: Apply a thin layer using a clean brush or roller to create an even and continuous film.

4. Important: Do not exceed 200 g/m². Avoid contact with cleaned and primed surfaces as greasy fingerprints may impair adhesion.

SAFETY INFORMATION:

Classification of the substance or mixture: 

This product has been classified in accordance with the CLP Regulation (EC) No 1272/2008.

Label elements:

Danger

CLP Regulation (EC) No 1272/2008:

Hazard statements:

• H315: Causes skin irritation.
• H317: May cause an allergic skin reaction.
• H319: Causes serious eye irritation.
• H332: Harmful if inhaled.
• H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H335: May cause respiratory irritation.
• H351: Suspected of causing cancer.
• H373: May cause damage to organs through prolonged or repeated exposure.

Precautionary statements:

• P201: Obtain special instructions before use.
• P260: Do not breathe dust/fume/gas/mist/vapours/spray. 
• P280: Wear protective gloves / protective clothing / eye (face) protection / respiratory protection / protective footwear.
• P304+P340: IF INHALED: remove person to fresh air and keep comfortable for breathing.
• P342+P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor.

Additional information:

EUH204: Contains isocyanates. May produce an allergic reaction.

Supplemental labelling:

• As from 24 August 2023, adequate training is required before industrial or professional use.

• UFI: GEN2-TC53-R408-NRQV

Other hazards:

The product does not meet the PBT / vPvB criteria.
Endocrine disrupting properties: The product does not meet these criteria.