Neotec AC anticorrosion powder coating systems offer outstanding durability and are based on the low-bake, Zinc-Free NEOKEM Epoxy Primer E20/PR and all outdoor NEOKEM topcoats.
A. Qualisteelcoat & QIB approved Systems
- C4-H Corrosivity Category for Zinc Phosphated and Grit or Shot Blasted steel substrates.
- C5-H Corrosivity Category for Hot-Dip Galvanized (HDG) substrates.
- Based on the Zinc-Free formula of E20//PR and all Qualicoat Class 1 approved Neokem topcoates, Neotec AC corrosion protection systems ensure the ultimate corrosion protection, end-product life cycle and environmental responsibility.
- All Qualicoat benefits, using Qualicoat approced Neokem topcoats.
Fields of use
- Transportation
- Architectural metallic structures
- Bridge elements
- Agricultural equipment
- Fences
General Features
- Environment friendly. Zinc-Free – No VOCs
- Economy. 34% more m2/Kg *
- Excellent anticorrosion efficiency
- Excellent performance and protection
- Easy application. Better transfer efficiency *
- Better coverage of difficult areas
- Less wear on equipment. Less abrasive powder *
- Superior durability
- Improved productivity. Fast Curing, less cost – especially in large and heavy parts
- Less energy consumption – Lower temperature curing, starting from 10′ at 140oC
- Very good storage stability
*compared to Zinc-Rich primers
Substrates
- Steel, Zinc Phosphated
- Steel, Grit or Shot blasted
- Hot-Dip Galvanized (HDG)
B. Industrial Systems
- Excellent corrosion protection with all outdoor industrial Neokem topcoats.
- Anticorrosive powder coating systems Neotec AC, provide the highest corrosion protection even under aggressive environments C5 according to ISO 12944, when used on a HDG steel surface preparation, or C4 environments for Zinc Phosphated and Grit or Shot blasted steel substrates.
Fields of use
- Industrial Machinery
- Agricultural equipment
- Fences
- Transportation
- Electrical Panels
| Targeted Durability According to ISO 12944 Corrosivity Categories | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Substrate | Surface preparation | Coating microns | C2 | C3 | C4 | C5 | |||||||||
| E 20/PR | T.C. | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||||
| Steel | 1 | 70-100 | 80 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Steel | 2 | 70-100 | 80 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| HDG | 3 | 70-100 | 80 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Remove rust, scale, grease, oil, dust, etc.
1. Zinc Phosphating plus passivation Qualisteelcoat Appr. No.: PE-0079, QIB-0035
2. Grit or Shot blast: Sa ½ (ISO 8501-1), Surface Roughness: 50-80μ, Qualisteelcoat Appr. No.: PE-0080, QIB-0035
3. Sweeping or zinc substrate in accordance with EN 15773, loss not more than 10% of the zinc layer thickness Qualisteelcoat Appr. No.: PE-0087, QIB-0041
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