2K-Deripox Grund S

Two component primer with anti-corrosive pigments (zinc-phosphate) on epoxy resin basis, chemical cured with polyamidoamin adduct

General information
2K-Deripox Grund S

Field of application

  • Protection against corrosion for iron and steel and zinced supports (sweepen)
  • Two pack performance coating for specific use according dekopaint directive.

Product properties

  • High Solid
  • Contains zincphosphate
  • Resistance to chemicals (on request)
  • Resistance to mineral oils
  • Resistance to synthetic hydraulic oils
  • Coating systems for low temperatures
  • High surface hardness
  • Recoatability: with two component topcoats

Technical Specification
2K-Deripox Grund S

Colours redbrown, light-grey, grey.
Other colours upon request.
Colour deviation (Colour deviations may occur in the range of high temperatures due to the restricted temperature resistance of the pigments)
Flash point >23 °C
Temperature stability -40 up to 200 °C
Gloss Silky mat
Potential dry film thickness in one working process 80 up to 100 µm
Mixing ratio Hardener HL 500 Hardener HL 510 (winter hardener)
(Basis:hardener) by weight 6:1 10:1
(Basis:hardener) by volume 4:1 7:1
Pot life in hours 8 2,5
Viscosity Thixotrope Thixotrope
Density in kg/l 1,45 1,5
Solid content in % 74 75
Solid volume in % 56 57
Theoretical spreading capacity
  • 7 m²/l at 80 µm DFT
  • 4,83 m²/kg at 80 µm DFT
  • 7,13 m²/l at 80 µm DFT
  • 4,75 m²/kg at 80 µm DFT
Recommended film thickness 150 µm WFT corresponds to 80 µm DFT 150 µm WFT corresponds to 90 µm DFT
Drying (DIN EN ISO 1517) 80 µm DFT 80 µm DFT
Dust-dry (Tg1) After 50 min After 30 min
Touch-dry (Tg4) After 3 h After 90 min
Dry (Tg6) After 5 h After 3 h
Cured chemically After 7 days After 4 days
Interval for overcoating
  • after 6 h with two component Derocryl topcoats
  • after 5 h with two component Deripox topcoats
  • Max. after 6 months without slightly sanding
  • after 4 h with two component Derocryl topcoats
  • after 3 h with two component Deripox topcoats
  • Max. after 3 months without slightly sanding

Note

  • 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.
  • Using winter quality application is possible nearly to frost temperature. Application only on steel supports possible.

Safety information
2K-Deripox Grund S

(See Security Data Sheet)

VOC-level Appr. 376 g/l
Solvent content Appr. 26 % by weight Appr. 25 % by weight
Aromatic content Appr. 21 % by weight

Storage
2K-Deripox Grund S

Storage

  • 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-Deripox Grund S

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 bar
  • Nozzle size 0,013 - 0,015 inch (0,33 - 0,38 mm)
  • Spraying angle according to the geometry and size of the object to be laquered
  • If required (two component: after mixing) using 5% Deripox-Verdünnung is possible

Compressed air spraying

  • Spraying pressure 5 - 6 bar
  • Nozzle size 1,8 - 2,2 mm
  • Adjust to spraying viscosity (appr. 60 s DIN 4 mm) adding appr. 10 % Deripox-Verdünnung (two component products: after mixing)

Electrostatic application

  • Application is possible provided that the material is diluted

Dipping

  • Can not be applied as delivered

Other methods

  • Roller and brush application is possible in the quality as delivered

Thinner

  • Max. 10% Deripox-Verdünnung

Cleaning

  • Rinse immediately with Deripox-Verdünnung

Preparation of support

  • Shot blasting to a purity according to SA 2½
  • If necessary clean with high pressure-cleaner and turbo-cleaner-solution
  • Sweeping for zinced supports
  • Mill scale, welding residues, dust, soluble residues from chemical pretreatments and zinc reaction products which might reduce adhesion have to be carefully and thoroughly removed

General remarks

  • During coating and drying the humidity should be min. 10 % / 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

  • Primer coat: 2K-Deripox Grund S
  • Finish coat:

Derisol Hydro Shopprimer

Newest Shopprimer Generation

Shopprimer Hydro EcoWeld

2K-Hydropox Shopprimer

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Product Information

2K-Derocryl Lack DTM Rapid

HS One layer coat with extremly fast drying at high layer thicknesses

Two component coat on acryl resin. Economic coating system for steel

See more details

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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