2K-Derocryl Lack DecontClear

Two component topcoat on acrylic resin basis, chemical cured with poly-isocyanate (polyurethane)

General information
2K-Derocryl Lack DecontClear

Field of application

  • High gloss durable Clearcoat
  • Good Overspray absorbtion
  • High sagging restance
  • Proved Decontanimation according DIN 25415:2012
  • For Brush and Rollapplication add 2% Rolladditiv (ZM0036..)
  • A car repair version with <420g/l solvent is available.

Product properties

  • High UV-stability
  • Good gloss stability
  • High surface hardness
  • Good elasticity
  • Fast drying

Technical Specification
2K-Derocryl Lack DecontClear

Colours Clearcoat.
Flash point >23 °C
Temperature stability Up to 120 (short-term up to 150) °C
Gloss High glossy, appr. 90 U in 20° angle
Potential dry film thickness in one working process 20 up to 60 µm
Mixing ratio Hardener HL 106
(Basis:hardener) by weight 1:1
(Basis:hardener) by volume 1:1
Pot life in hours 2
Viscosity Appr. 20 sec running time (DIN 4 mm pot)
Density in kg/l 1
Solid content in % 50
Solid volume in % 44
Theoretical spreading capacity
  • 11 m²/l at 40 µm DFT
  • 11 m²/kg at 40 µm DFT
Recommended film thickness 100 µm WFT corresponds to 40 µm DFT
Drying (DIN EN ISO 1517) 40 µm DFT
Dust-dry (Tg1) After 90 min
Touch-dry (Tg4) After 6 h
Dry (Tg6) After 8 h
Cured chemically After 7 days


  • The specifications are related to the prepared mixture and are based on standard atmospheric conditions 23/50, DIN 50014.
  • Lower temperatures and/or higher humidity will prolong drying and hardening.
  • Application below +5 °C is not possible.

Safety information
2K-Derocryl Lack DecontClear

(See Security Data Sheet)

VOC-level Appr. 500 g/l
Solvent content Appr. 50 % by weight
Aromatic content Appr. 25 % by weight

2K-Derocryl Lack DecontClear


  • In dry, cool rooms, if possible frost-proof
  • Ensure good ventilation

Shelf life

  • 6 month from date of delivery when in unopened original containers in cool and dry conditions

Application methods
2K-Derocryl Lack DecontClear

Mixing ratio

  • Stirr homogeneous, preferably with mechanical stirrer
  • Mix base paint and hardener according to the mixing ratio as specified

Airless spraying

  • Flow pressure 180 - 210 bar
  • Nozzle size 0,009 - 0,011 inch (0,23 - 0,28 mm)
  • Spraying angle according to the geometry and size of the object to be laquered

Compressed air spraying

  • Spraying pressure 2 bar
  • Nozzle size 1,3 - 1,6 mm

Electrostatic application

  • Can be applied as delivered
  • Conductance of the material: 700 kΩ


  • Can not be applied as delivered

Other methods

  • Roller and brush application is inadvisable


  • Max. 5% Derocryl-Verdünnung


  • Rinse immediately with Derocryl-Verdünnung

Preparation of support

  • If necessary clean with high pressure-cleaner and turbo-cleaner-solution
  • Clean primer of the coating system

General remarks

  • During coating and drying the humidity should be min. 30 % / max. 85 %
  • During coating and drying the environmental temperature should be min. 5°C / max. 30°C
  • Object temperature at least 3° C above dew point.

Example for a system

  • Clear laquer: 2K-Derocryl Lack DecontClear

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The general information and descriptions contained in this specification are provided to the best of our knowledge. Our information and specifications do not constitute warranted characteristics in the legal sense. Any advice for preparation and application which may be provided verbally, in writing or by means of experiments is of general nature only, and any property rights of third parties are also to be regarded in this context. Our general instructions do not release you from your obligation to check the suitability of the products supplied by our company for the intended methods and purposes of application. Particular in those cases when our supplied material will be applied with products from other sources. The products are prepared, applied and used outside of our sphere of control and thus fall solely within the user´s scope of responsibility.
Our general terms of sale and delivery apply as agreed.

Quick access to product information.

Dr. Demuth Derisol Lackfarben GmbH & Co. KG

Hillerser Straße 8, 37154 Northeim
Telefon +49 5551 / 97940
Telefax +49 5551 / 979430

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