Polyurethane Top Coat Matt Paint
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Polyurethane Top Coat Matt Paint

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Polyurethane Top Coat Matt Paint (3+1) is a two-component, polyurethane-based, solvent-based and deep matt-looking top coat paint. It is used by mixing with the hardener at a ratio of 3:1. It is suitable for professional coatings in the industrial, automotive and furniture sectors thanks to its high chemical, mechanical and UV resistance. It gives the surface a natural, homogeneous and non-reflective matte finish.


Features

  • Matte and velvety surface effect (5–10% gloss)
  • UV resistance formulated against yellowing
  • Resistance to scratches and impacts
  • Resistance to chemicals, oils and solvents
  • Hard but elastic film structure
  • Does not leave brush/gun marks on the surface
  • Primer, putty or filler can be applied directly after varnish

Application Area

  • Automotive body and interior trim parts
  • Metal, aluminum and galvanized surfaces
  • Wood and MDF (furniture, interior decoration)
  • Industrial type machinery and equipment
  • Matte appearance required exterior panels
  • Indoor and outdoor applications

Surface Preparation and Application Method

The surface must be dry, clean, free of oil and dust. Sandpaper should be applied before application and if necessary, the surface should be prepared with polyurethane or epoxy primer.

Packaging

  • 4 kg set (3 kg paint + 1 kg hardener)
  • 12 kg set (9 kg paint + 3 kg hardener)
  • Special production sets can be prepared upon request

Storage

  • Storage should be kept in a dry and cool environment between +5°C and +30°C
  • Protect from sunlight and frost
  • Shelf life: 12 months (in closed original packaging)

Hazard Warnings

  • R10: Flammable
  • R20/21: Harmful by inhalation and in contact with skin
  • R36/38: May cause eye and skin irritation
  • R66/67: May cause dry skin and dizziness

Safety advice

  • S2: Keep away from children
  • S16: Keep away from fire, no smoking
  • S24/25: Avoid contact with eyes and skin
  • S36/37/39: Wear protective clothing, gloves and goggles
  • S51: Use only in well-ventilated areas
  • S56: Dispose of waste in accordance with environmental legislation

Application Instructions

  • Can be applied in 2 coats with a gun
  • Wait time between coats: 10 – 15 minutes
  • Gun pressure: 2 – 2.5 bar
  • Nozzle diameter: 1.3 – 1.5 mm
  • Application viscosity: ~20–25 sec / DIN Cup 4 (20°C)

Application Area

  • Automotive body and interior trim parts
  • Metal, aluminum and galvanized surfaces
  • Wood and MDF (furniture, interior decoration)
  • Industrial type machinery and equipment
  • Matte appearance required exterior panels
  • Indoor and outdoor applications

Surface Preparation and Application Method

The surface must be dry, clean, free of oil and dust. Sanding should be done before application and if necessary, the surface should be prepared with polyurethane or epoxy primer.

Mixing Ratio (A + B)

  • 3:1 → 3 parts paint + 1 part polyurethane hardener
  • If necessary, dilute with 5 – 10% Polyurethane Thinner

Area to be Covered

  • Approximately 8 – 10 m² of surface can be covered with 1 liter of mixture
  • (Depending on 40 – 50 micron dry film thickness)

Drying Time (23°C / 50% relative humidity)

  • Dust-free: 15 – 20 minutes
  • Touch dry: 1 – 2 hours
  • Full dry: 8 – 10 hours
  • Full chemical / physical resistance: 7 days