• D-DUR Topcoat
  • 620-1XX D-Dur PU Clear TC
  • Product Codes:

    620-111 Matte
    620-114 Gloss

  • Surface Preparation:

    Wood substrate should be sanded with 120,150 or 180 grit paper prior to staining or coating. Sealer should be well sanded using 240 or 320 grit stearated paper. A first coat of Isolante is recommended, please refer to SOP for application.

  • General Information:

    Mix the desired amount of material and apply 4-5 mils wet. The relative humidity in the application and drying rooms should never exceed 75%. Viscosity on the catalyzed material should be monitored regularly to maintain a consistent appearance. Mixed product will contain 999-062, an isocyanate base co-reactant. Please follow all precautions associated with handling and use of these materials. The total recommended film thickness of D-Dur system is not to exceed 6 mils dry.

    The completed coating system should be checked for required properties prior to the start-up of production.

  • PDF Name: US-PIS_620-1XX_D-Dur_PU_Clear_TC
  • Tack Free Time: 20 – 30 minutes
  • Files: US-PIS_620-1XX_D-Dur_PU_Clear_TC.pdf
  • Dry to Sand : Approximately 4 hours
  • Dry to Stack: Overnight (Complete curing is obtained after 7 days air dry)
  • Tack Free Time: N/A
  • VOC less exempt lb/gal: <5.2
  • Dry to Sand: N/A
  • VOC lb/gal: <5.2
  • VOC less exempt g/l: <612
  • VOC g/l: <612
  • VOC lb/lb Solid: <1.7
  • Dry to Stack: N/A
  • VHAPs lb/lb Solid: <0.25
  • Note: N/A
  • Note:

    See individual compliance sheets for specific data

  • spec_description:

    D-Dur is a two-component polyurethane with very good wetting properties.

  • spec_uses:

    D-Dur is recommended for wooden surfaces where good outdoor durability is desired (i.e. window frames, doors etc.)

  • Suggested Uses:

    Wood Finish

  • Mixing Ratio:

    4 parts 620-1XX to 1 part 999-062

  • Pot Life:

    Approximately 4 hours depending on conditions. Pot life is decreased when product is hot or under pressure.  Viscosity should be monitored after mixing with hardener.

  • Application Viscosity:

    Zahn #2 signature 18 – 22 seconds 

  • Reducer: 800-5301 (Fast)
  • Retarder: 800-5328
  • Clean-up Solvent: 800-5500
  • Recommended Wet Film: 4 – 5 mils
  • Coverage:

    N/A

  • Note application:

    N/A

  • Viscosity:

    Zahn #2 signature cup 21 sec at 77°F

  • Flash Point: 25° F (-4°C)
  • Density (lb/gal): 8.16
  • Solid (% by weight): 37.3%
  • Solid (% by volume): 31.3%
  • Shelf Life (months): 12

D-DUR Topcoat

620-1XX D-Dur PU Clear TC

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spec_description:

D-Dur is a two-component polyurethane with very good wetting properties.

Read more
Product codeCodes de produit
Product Codes:

620-111 Matte
620-114 Gloss


Product information

  • Viscosity:

    Zahn #2 signature cup 21 sec at 77°F

  • Flash Point: 25° F (-4°C)
  • Density (lb/gal): 8.16
  • Solid (% by weight): 37.3%
  • Solid (% by volume): 31.3%
  • Shelf Life (months): 12

Download product information sheets

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These products are designed for industrial use only. AkzoNobel views safety as a top priority. Please refer to Material Safety Data Sheet for information on the safe use of this product.

Dry times are greatly affected by film build, porosity of substrate, air movement as well as heat and humidity. Temperatures are based on actual board temperature. This may vary depending on length of time for boards to reach these temperatures. Minimum curing temperatures of 64°F/18°C must be maintained throughout the curing cycle to achieve the film integrity as stated in product features.

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OmniBuild Pro Conversion Varnish Primer Surfacer is recommended for interior woodwork on solid wood and MDF.

Recommandé pour les boiseries intérieures

OmniBuild Pro, apprêt à catalyser est recommandé pour les travaux de menuiserie intérieure sur bois massif et MDF.

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