2K-Deripox Zinkstaub 687.03

Technical Specification
2K-Deripox Zinkstaub 687.03

Colours	grey (687.03), Green tinted (687.05), red tinted (687.04).
Flash point	>23 °C
Temperature stability	Up to 200 °C
Gloss	Mat
Potential dry film thickness in one working process	Up to 70 µm
Mixing ratio	Hardener HL 500
(Basis:hardener) by weight	20:1
(Basis:hardener) by volume	6,3:1
Pot life in hours	12
Viscosity	Thixotrope
Density in kg/l	2,6
Solid content in %	87
Solid volume in %	60
Theoretical spreading capacity	8,57 m²/l at 70 µm DFT 3,3 m²/kg at 70 µm DFT
Recommended film thickness	125 µm WFT corresponds to 80 µm DFT
Drying (DIN EN ISO 1517)	70 µm DFT
Dust-dry (Tg1)	After 35 min
Touch-dry (Tg4)	After 60 min
Dry (Tg6)	After 2 h
Cured chemically	After 7 days
Interval for overcoating	after 4 h with two component Deripox topcoats Max. after 6 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 Zinkstaub 687.03

(See Security Data Sheet)

VOC-level	Appr. 393 g/l
Solvent content	Appr. 13 % by weight
Aromatic content	Appr. 11 % by weight

Storage
2K-Deripox Zinkstaub 687.03

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 Zinkstaub 687.03

Mixing ratio

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

Airless spraying

• Risk of spray dust due to very fast drying
• Flow pressure 180 bar
• Nozzle size 0,019 - 0,021 inch (0,48 - 0,53 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 (687.150) is possible

Compressed air spraying

• Spraying pressure 5 - 6 bar
• Nozzle size 1,5 - 2 mm
• Adjust to spraying viscosity (appr. 30 s DIN 4 mm) adding appr. 10 % Deripox-Verdünnung (687.150) (two component products: after mixing)

Electrostatic application

• Application is not possible

Dipping

• Can not be applied as delivered

Other methods

• Roller and brush application for repair work is possible

Thinner

• Max. 10% Deripox-Verdünnung (687.150)

Cleaning

• Rinse immediately with Deripox-Verdünnung (687.150)

Preparation of support

• Shot blasting to a purity according to SA 2½
• Mill scale, welding residues, dust and dirt on the surface which might reduce adhesion have to be carefully and thoroughly removed

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

• Primer coat: 2K-Deripox Zinkstaub 687.03
• Intermediate coat: 2K-Deripox EG BBV 687.
• Finish coat: 2K-Derocryl Lack 687.