Epoxy Iron Red Shop Primer 703 is an epoxy paint used as a primer. It is used as a shop primer on pre-treatment lines in shipyards, heavy machinery plants and steel structure plants, with a holding period of approximately 3–6 months. A two-component epoxy iron red shop primer formulated from iron oxide red, epoxy resin and polyamide hardener. Good anti-rust performance; at a film thickness of 25 µm the holding period is 3–6 months. Fast drying: handling, stacking and application of subsequent coats require only a short time. Excellent welding and cutting performance; within the specified film thickness range, welding and cutting performance is unaffected. Parameters on this page: volume solids 28 ± 3% (after mixing), dry film thickness 25 µm, theoretical spreading rate 102 g/m².
Parameter source: KAILIN manufacturer's Technical Data Sheet (TDS) "Epoxy Iron Red Shop Primer 703"; values such as spreading rate are converted from TDS parameters and are for product 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 | 28 ± 3% (after mixing) |
|---|---|
| Dry Film Thickness | 25µm |
| Theoretical Spreading Rate | 102 g/m² |
| VOC | — |
| Density / Specific Gravity | — |
| Number of Components | Two-component |
| Thinner | Thinner 106 |
| Mixing Ratio | Component A : Component B = 5:2 (by weight) |
| Colour / Appearance | Iron red, flat |
| Composition | Two-component epoxy iron red shop primer formulated from iron oxide red, epoxy resin and polyamide hardener. |
|---|
Good anti-rust performance; at a film thickness of 25 µm the holding period is 3–6 months
Fast drying; handling, stacking and application of subsequent coats require only a short time
Excellent welding and cutting performance; within the specified film thickness range, welding and cutting performance is unaffected
Used as a shop primer on pre-treatment lines in shipyards, heavy machinery plants and steel structure plants, with a holding period of approximately 3–6 months
| Appearance | Iron red, flat |
|---|
| Volume Solids | 28±3% (determined in accordance with GB/T9272 eqv ISO3233:1998) (after mixing) |
|---|---|
| Mixing ratio | Component A : Component B = 5:2 (by weight) |
| Dry Film Thickness | 25µm |
| Wet Film Thickness | 89µm |
| Theoretical quantity | 102g/m² |
| Flash Point | Component A (Base) 5°C; Component B (Hardener) 5°C |
| Induction time (after mixing) (25 °C) | 30min |
| Drying time (25 °C) | |
| Surface Dry | ≤ 5min |
| Hard dry | ≤24h |
| Fully cured | 7d |
|---|
Conveyor line drying time (steel preheated to 50°C, oven temperature 120°C) ≤5 min
| Recoat interval | |||
| Temperature | 5°C | 20°C | 30°C |
| Minimum | 24h | 16h | 8h |
| Maximum | Unlimited | ||
| Pot life (after mixing components A and B) | |||
| Temperature | 5°C | 20°C | 30°C |
| Pot life | 24h | 8h | 6h |
| Recommended number of coats | 1 coat, dry film thickness 25 µm. |
|---|---|
| Subsequent coat | Compatible with chlorinated rubber, epoxy, epoxy tar, bitumen, epoxy ester, phenolic and alkyd coating systems |
| Surface Preparation | Blast clean steel to Sa2.5 with a surface profile of 30–75 µm |
At temperatures below 5°C the curing reaction between epoxy and hardener stops; outdoor application is not recommended
| Airless Spray | |
| Thinner | Thinner 106 |
| Thinning quantity | 0–10% (by paint weight) |
| Nozzle tip size | 0.4-0.5mm |
| Spray output pressure | 15 MPa (approx. 150 kg/cm²) |
| Air Spray | |
| Thinner | Thinner 106 |
| Thinning quantity | 0–10% (by paint weight) |
| Nozzle tip size | 2.0-2.5mm |
| Air pressure | 0.3-0.6MPa(3-6kg/cm²) |
Restricted to small-area repair
| Thinner | Thinner 106 |
|---|---|
| Thinning quantity | 0–3% (by paint weight) |
| Cleaning solvent | Thinner 103 |
| Safety measures | See the Safety Data Sheet (MSDS) of Shanghai Kailin Paint Factory. |
| Component A (Base | Base) 20 L | Drum pack | 16 kg |
| Component B (curing agent) | 10 L | Drum pack | 6.4 kg |
| 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.
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
