Iron oxide epoxy anti-corrosive paint H53-31 belongs to epoxy paints and is used as a primer. Suitable for use as an anti-corrosive primer on wharf steel structures, shipbuilding, heavy machinery, power machinery, chemical enterprises, mining machinery, hydraulic steel structures and other applications. A two-component epoxy anti-corrosive paint composed of epoxy resin, polyamide curing agent, iron oxide red, zinc yellow, additives, solvents and other components. Has good compatibility with epoxy and polyurethane topcoats and good intercoat adhesion. Parameters on this page: volume solids 51 ± 3% (after mixing), dry film thickness 50 µm, theoretical spreading rate 133 g/m².
Parameter source: KAILIN original technical data sheet (TDS) \"Iron Oxide Red Epoxy Anti-Corrosive Paint H53-31\"; values such as spreading rate are converted from TDS parameters and are for selection reference only.
The above content is compiled from the manufacturer's datasheet and this site's parameter tables. For selection, coating systems and lead times, pleaseContact Usfor confirmation.
This page carries the full TDS for this product, translated from the manufacturer's original document. No file download is needed; for an original-language copy, send an enquiry.
| Volume Solids | 51 ± 3% (after mixing) |
|---|---|
| Dry Film Thickness | 50µm |
| Theoretical Spreading Rate | 133 g/m² |
| VOC | — |
| Density / Specific Gravity | — |
| Number of Components | Two-component |
| Flash Point | 27°C |
| Thinner | Thinner 103 |
| Mixing Ratio | Component A : Component B = 26:3 (by weight) |
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
Two-component epoxy resin, polyamide curing agent, iron oxide red, zinc yellow, additives, solvents and other components
component epoxy anti-corrosive paint.
Good compatibility with epoxy and polyurethane topcoats and good intercoat adhesion
Suitable for use as an anti-corrosive primer on dock steel structures, shipbuilding, heavy machinery, power machinery, chemical enterprises, mining machinery,
Used as an anti-corrosive primer for hydraulic steel structures and other applications.
| Appearance | Iron red, matt |
|---|
| Volume Solids | 51 ± 3% (determined in accordance with GB/T9272 eqv ISO3233:1998) (after mixing) |
|---|---|
| Mixing ratio | Component A : Component B = 26:3 (by weight) |
| Dry Film Thickness | 50µm |
| Wet Film Thickness | 98µm |
| Theoretical quantity | 133g/m² |
| Flash Point | Component A | 27°C |
| Component B | 27°C |
| Drying time (25 °C) | Touch dry ≤ 2 h, hard dry ≤ 24 h, fully cured 7 days |
|---|---|
| Induction time (after mixing) (20 °C) | 30min |
| Pot life (after mixing) | ||||
| Temperature | 5°C | 20°C | 30°C | 40°C |
| Pot life | 12h | 8h | 6h | 4h |
| Recoat interval | ||||
| Temperature | 5°C | 20°C | 30°C | 40°C |
| Minimum | 48h | 24h | 16h | 8h |
| Maximum | 14d | 7d | 5d | |
| Recommended number of coats | Airless spray 1–2 coats, or brush/roller 2–3 coats, at a dry film thickness above 100 µm. |
|---|---|
| Subsequent coat | 842 Epoxy Micaceous Iron Oxide Anticorrosive Paint, or epoxy topcoat, polyurethane topcoat and other finishes. |
Mill-scale-free steel: abrasive blast clean to Sa 2.5 or grind with abrasive discs to St 3
Shop-primed steel: sweep-blast, or abrade with a flexible disc to St3
Welded, flame-cut or heat-straightened areas: remove weld slag and spatter, grind flat, then grind to St3 with a flexible grinding disc
Below 5 °C, the curing reaction between epoxy and curing agent stops; outdoor application is not advisable
| Airless Spray | |
| Thinner | Thinner 103 |
| Thinning quantity | 0–5% (by paint weight) |
| Nozzle tip size | 0.4-0.5mm |
| Spray output pressure | 20–25 MPa (approx. 200–250 kg/cm²) |
| Air Spray | |
| Not recommended for large areas; suitable only for small-area touch-up or small workpieces | |
| Thinner | Thinner 103 |
| Thinning quantity | 0–10% (by paint weight) |
| Nozzle tip size | 2.0-3.0mm |
| Air pressure | 0.3–0.4 MPa (approx. 3–4 kg/cm²) |
| Roller/brush | Thinner 103, thinning 0–3% (by weight of paint) |
|---|---|
| Cleaning solvent | Thinner 103 |
| Safety measures | See the Safety Data Sheet (MSDS) of Shanghai Kailin Paint Factory. |
| Packaging | Component A: 26 kg in a 20 L drum; Component B: 3 kg in a 4 L drum |
| Shelf Life | 12 months |
| Notes | To use this product correctly, read the Application Guide in this data sheet carefully. |
The above information and data for this product are accumulated from our tests and practical experience
accumulated, and may serve as an application guide. For application carried out under conditions unknown to us, we
We guarantee only the quality of the paint itself and accept no responsibility for other matters. We
and reserve the right to make modifications as the product is improved.
Information is subject to the manufacturer's latest version; the manufacturer's latest TDS prevails.
The technical parameters on this page are taken from the product's original manufacturer technical datasheet, the copyright of which belongs to the manufacturer. If a rights holder considers the presentation inappropriate, contact us for verification and handling.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
