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MEGA-PU Basecoat DG 417

MEGA-PU Basecoat DG 417

MEGA-PUR Base DG 417 is ideally suited as a base coat for closed-pore and light fast coatings even on critical wood species with matching Hesse intermediate and finishing lacquers in gloss levels dull matt to high gloss. This acrylate-based product has good body and dries to be very transparent and can also be used without problems on bleached woods. It can also be used as a sealant for MDF edges in damp environments.

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Highlights
  • light fast and well-bodied
  • very good adhesion properties and wetting of wood pores
  • resistant to peroxide so can be used on bleached woods
  • wide area of application, also on MDF edges in damp environments

Processing

  • 2C line
  • Airless Airless
  • Airless low pressure Airless low pressure
  • Airmix Airmix
  • Compressed air spraying Compressed air spraying
  • High-performance automatic spraying unit High-performance automatic spraying unit
  • Automatic spray gun Automatic spray gun
  • Spraying robot Spraying robot

Areas of application

MEGA-PUR Base DG 417 can be used for shopfitting and all interior fixtures and fittings, including in kitchens and bathrooms as well as the fitting out of ship interiors.

Technical information

Technical Specifications

Proportion of renewable raw materials % 0 %
Appearance colourless
VOC EU % 62 %
Number of layers (max) 4
Quantity per layers (min) 100 g/m²
Quantity per layers (max) 150 g/m²
Total quantity applied 600 g/m²
Mixing ratio (volumetric) 5 : 1
Mixing ratio (gravimetric) 100 : 20

Processing Instructions

Potlife 3 h / 20 °C
Drying 6 h / 20 °C
Due to hardening 7 d / 20 °C
Stackable according to 16 h / 20 °C
Surface sanding (grain size) 150 - 180
Intermediate sanding (grain size) 320 - 400
Yield per pass 6 - 10 m²/l
Processing information Optionally, the MEGA-PU Primer DG 417 can be hardened with DR 4071 in a mixing ratio (volumetric) of 10 : 1 or in a mixing ratio (gravimetric/weight) of 100 : 11.When being used as a flame-retardant coating agent for seagoing vessels, the maximum total application amount is 120 g/m².
Special notes When used as a coating material with low flame-spread characteristics complying with SOLAS 74 Reg. II-2/3, II-2/5, II-2/6 and X/3, as amended, IMO Resolution MSC.36(63)-(1994 HSC-Code) 7, IMO Resolution MSC.97(73)-(2000 HSC-Code) 7, IMO MSC/Circ. 1120, this product is only compatible with other technically suitable and approved products. For use as MDF edge-insulation under colour lacquer systems, treat the lacquer / hardener mixture with 20 - 30 % Thinner (DV 4900 / DV 490 or DV 4994 / DV 494). When used on bleached woods and artificial veneers, the first basecoat application requires the addition of 50 % ( DV 4994 / DV 494 or DV 4955) in relation to the lacquer/hardener mixture. Always apply another coat on the same day after prior sanding at 320 grit.“A risk assessment was undertaken according to Directive 2014/90/EU, Annex II, Section 3. This coating does not pose a physical risk to health nor a risk to the environment when cured and dried.”

Procedure example

Natural maple sideboard, satin gloss

Basecoats: 2 - 3 x 100 - 150 g/m² Hesse MEGA-PUR Basecoat DG 417, mixing ratio (by volume) 5 : 1 with PU Hardener DR 4070 and the addition of 10 - 20 % Thinner DV 490 to the base lacquer

Intermediate drying: in each case at least 6 h / 20 °C, preferably overnight

Lacquer sanding: in each case 320 - 400 grit

Top coat: 1 x 100 - 150 g/m² Hesse MEGA-PUR DE 567, mixing ratio (by volume) 10 : 1 with PU Hardener DR 4070

Packable: after at least 16 h / 20 °C

General Notes / Disclaimer

Our technical information is continually adapted to keep up to date with the latest technology and statutory regulations. The latest version is always available online at www.hesse-lignal.de or talk to your local account manager. This information is for advice and is based on the best knowledge available and careful research in line with the current state of the art. This information cannot be held as legally binding. We also refer you to our terms and conditions of business. Safety data sheet is provided in accordance with EC regulation no. 1907/2006.

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