Hostagrund U2161 rust blocker base color for metal, 400 ml

Hostagrund Rust Blocker U2161 is a one-component polyurethane primer impregnating paint cured with air moisture.

CHARACTERISTICS AND USE:

The paint is intended for primary impregnation coatings of metals, ensuring adhesion of the subsequent coating system to problematic surfaces (steel surfaces with residual corrosion, non-ferrous and light metals), e.g. underground collectors, metal tanks, pipes, machines, operational structures, roofing and bridge constructions. It is particularly effective when applied in humid environments where other coatings fail. It is also suitable for saturating porous and weakly cohesive absorbent substrates. The cured coating has excellent chemical resistance. It is permanently resistant to seawater and gasoline.

Key properties

• Application possible in humid environments
• High adhesion even on surfaces with residual corrosion
• Blocks further corrosion
• Transparent coating

SUBSTRATE PREPARATION:

The substrate must be clean, dry, free of grease and loose rust, and mechanically cleaned. Previously painted surfaces must be cleaned, degreased, and freed from old non-adhering coatings. To ensure compatibility of the new coating with the old one, it is recommended to contact the manufacturer or perform a test reference coating on an area of 1 m².

DILUTION: thinner BALTECH S6005 (for cleaning tools). Application by brush and airless spraying is without dilution.

Theoretical yield: 15 – 21.5 m2/1 liter in one coat

APPLICATION PROCEDURE:

1.) 1-2 x Hostagrund paint so that the total final thickness of the dry coating film is a maximum of 10 µm. The second layer can be applied within 2 – 3 hours of drying (20 °C / 50 – 98% relative humidity). When saturating absorbent substrates, the second layer can be applied immediately after absorption. Before applying additional coatings, a technological break of approx. 2 to max. 24 hours is necessary depending on the application conditions (the lower the layer of the coating film and the higher the temperature and relative humidity, the faster the curing and shorter the required technological break).
2.) 1-2 x base paint S 2003 FORMEX PRIMER FOR GALVANIZED METAL with a film thickness of 40 – 80 µm.
3.) 1-2 x enamel U 2029 INDUSTROL PROFI with a film thickness of 40 – 80 µm.

Warning:

An integral part of the product is protective gloves. Persons who exhibit increased sensitivity to diisocyanates may experience allergic reactions when using this product. Individuals suffering from asthma, eczema, or skin problems should avoid contact with this product, including dermal contact. In conditions where adequate ventilation is not provided, this product should not be used without a protective mask with a suitable gas filter (i.e., type A1 according to EN 14387).

From August 24, 2023, appropriate professional training is required for industrial or professional use.

It is recommended to use the entire package for a single use, as opening the container may cause the liquid paint to react with air moisture, thus compromising the entire content.

Product safety warnings (H-sentences)

• EUH204: Contains isocyanates. May cause allergic reactions.
• H226: Flammable liquid and vapors.
• H304: May be fatal if swallowed and enters airways.
• H312+H332: Harmful to health in contact with skin or if inhaled.
• H315: Causes skin irritation.
• H317: May cause an allergic skin reaction.
• H319: Causes serious eye irritation.
• 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 with prolonged or repeated exposure.
• H412: Harmful to aquatic life with long lasting effects.

Precautions for safe handling (P-sentences)

• P101: If medical advice is needed, have product container or label at hand.
• P102: Keep out of reach of children.
• P210: Keep away from heat, hot surfaces, sparks, open flames, and other ignition sources. No smoking.
• P260: Do not breathe dust/fume/gas/mist/vapors/aerosols.
• P261: Avoid breathing dust/fume/gas/mist/vapors/aerosols.
• P264: Wash thoroughly after handling all affected parts of the body, such as hands
• P271: Use only outdoors or in a well-ventilated area.
• P280: Wear protective gloves/protective clothing/protective eyewear/face shield.
• P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor/ tel. 224 919 293 or 224 915 402 (24 hours a day)
• P301+P330+P331: IF SWALLOWED: Rinse mouth. DO NOT induce vomiting.
• P302+P352: IF ON SKIN: Wash with plenty of soap and water
• P304+P340: IF INHALED: Transfer person to fresh air and keep comfortable for breathing.
• P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312: If you feel unwell, call a POISON CENTER/doctor/ tel. 224 919 293 or 224 915 402 (24 hours a day)
• P342+P311: If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ tel. 224 919 293 or 224 915 402 (24 hours a day)
• P405: Store locked up.
• P501: Dispose of contents/container in accordance with instructions on the product.