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HI-EPOXY 1494 Epoxy Zinc-rich Primer

Quick Specs

HI-EPOXY 1494 Epoxy Zinc-rich Primer is a zinc-rich primer of the epoxy system. As a long-life high-performance anti-corrosive primer, it can be used with a variety of Nippon Paint products to form anti-corrosive coating systems with excellent overall anti-corrosive performance, protecting facilities and structures in various corrosive environments, and is suitable for many industries such as airports, industrial plants, petrochemical plants, bridges and power plants. It forms a hard, abrasion-resistant anti-corrosive coating with cathodic protection, excellent compatibility and anti-corrosive performance. 342 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 50–80 µm, theoretical spreading rate 0.28 kg/m².

Parameter source: Nippon Paint Industrial NIPPON INDUSTRIAL original Technical Data Sheet (TDS) 'HI-EPOXY 1494 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 Solids60 ± 2%
Dry Film Thickness50-80µm
Theoretical Spreading Rate0.28 kg/m²
VOC342g/L
Density / Specific Gravity2.2kg/L
Number of ComponentsTwo-component
ThinnerThinner 0941
Mixing RatioBase : curing agent = 9:1 (by weight)
Colour / AppearanceGrey

Browse Similar Models by CategoryThis model belongs to: Primer, Zinc-rich Primer, Epoxy

FAQ

How many components does HI-EPOXY 1494 have?
HI-EPOXY 1494 is a two-component product; mix according to the mixing ratio in the 'Application Data' table on this page before use.
What is the mixing ratio of HI-EPOXY 1494?
The mixing ratio of HI-EPOXY 1494 is base:hardener = 9:1 (by weight).
What dry film thickness is typically applied for HI-EPOXY 1494?
The conventional dry film thickness of HI-EPOXY 1494 is 50–80 µm; the specific value is determined by the coating system and design requirements.
What is the theoretical spreading rate of HI-EPOXY 1494?
The theoretical spreading rate of HI-EPOXY 1494 is 0.28 kg/m²; actual consumption is adjusted according to substrate roughness, application loss and colour opacity.
What is the volume solids of HI-EPOXY 1494?
The volume solids of HI-EPOXY 1494 is 60 ± 2%.
What is the VOC of HI-EPOXY 1494?
The VOC of HI-EPOXY 1494 is 342 g/L.
Which thinner is used for HI-EPOXY 1494?
Recommended thinner for HI-EPOXY 1494: 0941 Thinner.
Which standards apply to HI-EPOXY 1494?
As recorded in the technical data on this page: surface assessment and cleaning shall refer to ISO8504; ISO 8501 (see the application instructions on this page). Specific applicability is subject to the manufacturer's technical data sheet and the coating system.
Where can HI-EPOXY 1494 be purchased?
RichTech Industrial Technology (Shanghai) Co., Ltd. distributes industrial and marine coatings, representing brands including JOTUN, HEMPEL, International, PPG and KANSAI, and provides product selection, coating systems and quantity calculations. Company address: Changhui Building, 799 Yinxiang Road, Jiading District, Shanghai.

HI-EPOXY 1494 Epoxy Zinc-rich Primer is a two-component, fast-drying, high-performance anti-corrosive primer, which can

Product description

Forms a hard, abrasion-resistant anticorrosive coating with cathodic protection, and high coating compatibility and anticorrosive performance.

Product use

As a long-lasting high-performance anticorrosive primer, it can be combined with various Nippon Paint products to form a coating system with comprehensive anticorrosive performance, protecting facilities and structures in a wide range of corrosive environments across industries such as airports, industrial plants, petrochemical plants, bridges and power plants.

ColourGrey

Physical properties

Solids content (by volume)60±2%
Density2.2kg/L
VOC342 g/L The surface to be coated shall be clean, dry and free from contamination. Surface assessment and cleaning shall refer to ISO 8504. Oil and

Surface Preparation

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.

If blasting is not possible in local areas, mechanical grinding to St3 (ISO 8501-1:2007) is permitted. HI-EPOXY 1494 application may proceed only after surface preparation.

Prior to application of HI-EPOXY 1494, the surface to be coated shall be ensured 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 conditions

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.

Application guidance

Mixing ratioBase : curing agent = 9:1 (by weight)

The base and curing agent must be thoroughly mixed before use.

Pot life6 h (25 °C)

Once mixed, use within the pot life.

Theoretical spreading rate0.28 kg/m² (based on 75 µm dry film)
ThinnerThinner 0941. Thinning must not exceed the limits of local regulations.

Application method

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.

Application parameters

Airless SprayNozzle size: 0.017–0.023 in; nozzle pressure: 150 kg/cm²
Typical film thickness50–80 µm dry film thickness: 86–137 µm wet film thickness Drying Time
Substrate Temperature5°C15°C25°C40°C
Touch dry time7 h3 h2h1h
Hard dry time14 h10 h5h2.5h
Minimum recoat time13h9h4h2h
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 1494 Epoxy Zinc-rich Primer:

Recommended system

Intermediate Coat

Topcoat

Select the coating system according to the specific requirements; refer to the product manual or contact Nippon Paint for professional guidance.

Packaging

Unit weightBase packaging sizeBase weightCuring agent packaging size
30kg27kg18L3kg5L
Shelf life (from date of production)Base: 12 months (25 °C)

Storage

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.

Safety precautions

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.

Purchase & Documents

Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.

Factory item number list (1 in total)

The factory item numbers of HI-EPOXY 1494 Epoxy Zinc-rich Primer are as follows.Item No.is the most accurate form when ordering;Colour/colour codecorresponds to the actual colour (RAL, GSB are colour chart codes);Packaging SpecificationsFactory complete-set specification format. Colors not listed may be ordered against the colour card.

Item No.Colour / colour codePackaging Specifications
HI-EPOXY 1494—12 L

This model has a total of1item numbers, all listed on this page; colours outside the table (including special colours and bulk packaging) can be confirmed by phone, delivery dates are advised according to the factory's current production schedule and stock. In the packaging specification, the "+" indicates the complete-set notation for two-component products (base + curing agent), subject to the factory specification; a "—" in the colour column denotes an auxiliary product, or that the item has no colour code in the factory system.

China production baseIndustrial & marine coatingsWorldwide delivery