HI-EPOXY 1482 Epoxy Zinc-rich Primer belongs to zinc-rich primers and the epoxy coating system. This primer can be used with various Nippon Paint products to form anti-corrosion coatings with excellent overall anti-corrosion performance, protecting facilities and structures in various corrosive environments, and is suitable for various industries, such as airports, industrial plants, petrochemical plants, bridges, power plants and other industries. Hard, abrasion-resistant anti-rust coating with cathodic protection for steel structures; the product has good application properties, fast drying, good compatibility and excellent overall anti-rust performance. 324 g/L The surface to be painted shall be clean, dry and free from contamination. Parameters on this page: volume solids 60 ± 2%, dry film thickness 80–100 µm, theoretical spreading rate 0.26 kg/m².
Parameter source: Nippon Paint Industrial NIPPON INDUSTRIAL original technical data sheet (TDS) “HI-EPOXY 1482 Epoxy Zinc-rich Primer”; 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 | 60 ± 2% |
|---|---|
| Dry Film Thickness | 80-100µm |
| Theoretical Spreading Rate | 0.26 kg/m² |
| VOC | 324g/L |
| Density / Specific Gravity | 1.98kg/L |
| Number of Components | Two-component |
| Thinner | Thinner 0941 |
| Mixing Ratio | Base : curing agent = 13:1 (by weight) |
| Colour / Appearance | Grey |
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
HI-EPOXY 1482 Epoxy Zinc-rich Primer is a two-component epoxy metallic zinc-rich primer that forms a hard
A hard, abrasion-resistant anticorrosive coating with cathodic protection for steel structures. The product has good application properties, fast drying, good compatibility and high overall anticorrosive performance.
This primer can be combined with various Nippon Paint products to form a coating system with comprehensive anticorrosive performance, protecting facilities and structures in various corrosive environments across industries such as airports, industrial plants, petrochemical plants, bridges and power plants.
| Colour | Grey |
|---|
| Solids content (by volume) | 60±2% |
|---|---|
| Density | 1.98kg/L |
| VOC | 324 g/L The surface to be coated shall be clean, dry and free from contamination. Surface assessment and preparation shall refer to ISO 8504. Oil and |
Remove oil and grease in accordance with SSPC-SP1 solvent cleaning.
Abrasive blasting: blast clean to Sa2½ (ISO 8501-1:2007) or SSPC-SP6 (or SSPC-SP10 for better results). If the blasted surface oxidises before coating, it shall be re-prepared to the specified standard. Surface defects exposed after blasting shall be treated by grinding, filling or other suitable methods. The surface profile shall be 40–75 µm or above.
Shop-primed surfaces: the product may be used over unrusted inorganic zinc silicate shop primer; before coating, welds and damaged areas shall be blast-cleaned to Sa2½ (ISO 8501-1:2007) / SSPC-SP6 (or SSPC-SP10 for better results). If the shop primer shows extensive breakdown or heavy rusting, the whole surface shall be blast-cleaned.
Repair of damaged areas: damaged areas must be blast cleaned to Sa 2½ (ISO 8501-1:2007) or SSPC-SP6.
Where blasting is not possible in local areas, mechanical grinding to St3 (ISO 8501-1:2007) is permitted. HI-EPOXY 1482 application may proceed only after surface preparation.
Before application of HI-EPOXY 1482, ensure the surface to be coated is clean and dry, and application must be carried out within the specified recoat interval (refer to the relevant product application instructions).
Other surfaces: if this coating is to be applied to other surfaces, consult the local Nippon Paint company for further information.
Application is not recommended above 45 °C ambient temperature or above 85% relative humidity; the steel temperature must be at least 3 °C above the dew point of the surrounding air.
| Mixing ratio | Base : curing agent = 13:1 (by weight) |
|---|
The base and curing agent must be thoroughly mixed before use.
| Pot life | 4 h (25 °C) |
|---|
Once mixed, use within the pot life.
| Theoretical spreading rate | 0.26 kg/m² (at 80 µm DFT) |
|---|---|
| Thinner | Thinner 0941. Thinning must not exceed the limits of local regulations. |
Roller/brush/air spray: suitable for stripe coating and small areas. Air-assisted airless spray: suitable for large areas. Regardless of the method, the specified dry film thickness shall be achieved.
| Airless Spray | Nozzle size: 0.017–0.023 in; nozzle pressure: 150 kg/cm² |
|---|---|
| Typical film thickness | 80–100 µm DFT : 133–167 µm WFT — drying time |
| Substrate Temperature | 5°C | 15°C | 25°C | 40°C |
| Touch dry time | 4 h | 3 h | 2h | 1h |
| Hard dry time | 9 h | 8 h | 6h | 2h |
| Minimum recoat time | 8 h | 7 h | 5h | 2h |
| Maximum recoat time* | - | |||
Note: *Before overcoating, the surface shall be free of chalking and contamination, and shall be sealed where necessary. When the film has been exposed outdoors for a prolonged period with zinc salts or contamination on the surface, adhesion of the overcoat may be affected; therefore the film surface shall be abraded, sweep-blasted or high-pressure water-jetted to ensure adequate adhesion.
The data above are for guidance only. Actual recoat and drying times may be shorter or longer depending on film thickness, ventilation, humidity, the underlying coating system, and prior hand or mechanical preparation conditions.
The following intermediate coats/topcoats are recommended for use with HI-EPOXY 1482 Epoxy Zinc-rich Primer:
Intermediate Coat
Topcoat
Select the coating system according to the specific requirements; refer to the product manual or contact Nippon Paint for professional guidance.
| Unit weight | Base packaging size | Base weight | Curing agent packaging size | |
| 28kg | 26kg | 18L | 2kg | 5L |
| Shelf life (from date of production) | Base: 12 months (25 °C) |
|---|
Curing agent: 12 months (25 °C). Store in accordance with national regulations. Keep the product sealed in a dry, cool, well-ventilated store away from heat and sources of ignition. High temperatures shorten the storage period and may cause the paint to gel in the container. The above is the minimum shelf life; thereafter, testing is required to confirm the product is still usable.
information.
All information in this product data sheet is based on laboratory tests and practical experience. However, since the product is subject to many unforeseeable and uncontrollable factors in actual use, we guarantee only the quality of the product itself. Read this data sheet carefully and confirm with Nippon Paint that it is the latest version before using the product.
We reserve the right to modify this product data sheet without prior notice.
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.
