IGP-KORROPRIMER 1808A-A0
Low-temperature primer for high-quality corrosion protection, especially for solid steel parts, curable at 140°C.
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- Gloss
- Smooth finish
- Uni colors
- Indoor quality
Powder properties
Film properties
Processing
The substrate must be free from oil, grease and oxidation products. The pretreatment depends on the type of substrate and the corrosion protection to be achieved. We recommend the following pretreatments:
- Chrome-free pretreatment according to GSB International and QUALICOAT specifications
- Chromating according to DIN EN 12487
- Pre-anodization
- Blasting: Electro corundum or conditioned cut wire shot should be used. After blasting, the norm purity degree must be at least SA 2 ½ (white metallic polish) in accordance with DIN EN ISO 12944-4. Further details can be found in this norm. Sharp edges, overlaps, etc., should be avoided (see EN ISO 12944-3).
- Zinc phosphating
- Chrome (III) passivation
- Chromating according to DIN EN 12487
The suitability of the pretreatment method used is generally to be tested by the coater in advance with appropriate test methods. The minimum requirement for aluminum substrates / galvanized steel components is to carry out a boiling water test with a subsequent cross-cut adhesion and tape test. We refer to the guidelines of the GSB International, Qualicoat and Qualisteelcoat certifications. For further information: see also our special leaflet on pre-treatment (IGP-TI 100).
TObject | t min | t max |
---|---|---|
284 °F | 15 minutes | 50 minutes |
302 °F | 10 minutes | 40 minutes |
320 °F | 6 minutes | 30 minutes |
356 °F | 3 minutes | 15 minutes |
374 °F | 2 minutes | 10 minutes |
The maximum object temperature should be limited to 190°C.
When curing in directly heated gas ovens, a sample should be done in advance to ensure the intercoat adhesion with the following top coat.
Please contact our technical customer support.
In order to determine ideal curing conditions, we recommend practical trials with the object in question and curing oven.
More information
Consult the Safety Data Sheet prior to use.