Hempel Hempaprime Multi 500 Winter

Part A: UN1263 (Class: 3, Pk Grp: III), Part B: UN3469 (Class: 3.8, Pk Grp: III)
A hard wearing, long lasting priming barrier for use in severe corrosive environment systems.
Available in 20 Litres
From £195.35 £162.79
In stock
Only %1 left
Product Description

Hempel Hempaprime Multi 500 is a two-component, fast drying, high solids epoxy primer that provides hard wearing and long lasting barrier protection. Suitable in specified coating systems for severe corrosive environments.

Best Uses

Hempel Hempaprime Multi 500 is recommended as a high-build, intermediate coat in high performance coating systems where fast handling and short over-coating times are required.

Due to its fast drying - up to twice as fast as comparable, competitive products - the product is excellent for projects where fast return to service is key. Hempel Hempaprime Multi 500 can also be used as self-priming coat and a finishing coat in heavy-duty coating systems.

This product is intended for all-year application and can be applicated at low temperature (down to -10⁰C). It is the standard product for UK environment - Hempaprime Multi 500 Summer is suitable for warmer climates.


New steel: Abrasive blasting to minimum Sa 2½ (ISO 8501-1:2007).

Zinc silicate painted or spray-metallized surfaces: Remove oil and grease, etc. with suitable detergent. Remove salt and other contaminants by (high pressure) fresh water cleaning. Zinc salts (white rust) must be removed by high pressure hosing combined with rubbing with a stiff nylon brush if necessary. It is recommended to recoat spray-metallized surfaces as soon as possible to avoid possible contamination.

Repair and maintenance: Remove oil and grease etc. thoroughly with suitable detergent. Remove salts and other contaminants by high pressure fresh water cleaning. Clean damaged areas thoroughly by power tool cleaning to minimum St 2 (spot-repairs) or by abrasive blasting to min. Sa 2, preferably to Sa 2½ (ISO 8501-1:1988). Improved surface preparation will improve the performance of the product. Feather edges to sound and intact areas. Dust off residues. Touch up to full film thickness. On pitcorroded surfaces, excessive amounts of salt residues may call for high pressure water jetting, wet abrasive blasting or, alternatively, dry abrasive blasting, high pressure fresh water hosting, drying, and finally dry abrasive blasting again.

Apply only on a dry and clean surface with a temperature above the dew point to avoid condensation. Use only where application and curing can proceed at temperatures above: -10°C. The optimal paint temperature for proper mixing, pumping and spraying is 20°C. In confined spaces provide
adequate ventilation during application and drying.

Technical Details
Components: Two Pack
Type: High Solid Epoxy
Finish: Semi Gloss
Stock Colours: 50630 Red and 11320 Light Grey
Tintable: No
VOC Content: 189 g/L
Volume Solids: 85%
Suitable Substrates: Steel in severe corrosive environments.
Application Method: Spray
Theoretical Coverage: 5.7 m2 per litre at 150 micron/6 mils
Wet Film Thickness (WFT): 175 microns (7mm)
Dry Film Thickness (DFT): 150 microns (6mm)
Induction Time: -
Pot Life: 1 hour at 20°C
Surface Dry: 3 hours at 20°C
Overcoatable: See product data sheet. Dependant on specification.
Thorough Dry: 4 hours at 20°C
Cleaner / Thinner: Hempel's Tool Cleaner 99610, Hempel's Thinner 08450
Shelf Life: 2 year for BASE and 2 years (25°C/77°F) for CURING AGENT from time of production.
Packaging: Available in 20 Litres

The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.

Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.

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