Hempel Hempathane Topcoat 55210

Part A and B: UN1263 (Class: 3, Pk Grp: III)
A two-component, glossy acrylic polyurethane coating for use onto structural steel in severely corrosive environments.
Available in 5 and 20 Litres. Tintable to many RAL and BS shades.
From £70.15 £58.46
In stock
Only %1 left
Product Description

Hempel Hempathane Topcoat 55210 is a two-component, glossy acrylic polyurethane coating, cured with aliphatic isocyanate, with good gloss and colour retention for use onto structural steel in severely corrosive environments.

Best Uses

Hempel Hempathane Topcoat 55210 is recommended as a finishing coat for protection of structural steel in severely corrosive atmospheric environment, where light-fastness and gloss retention is required.


Apply only on a dry and clean surface with a temperature above the dew point to avoid condensation. Minimum temperature for curing is: -10°C/14°F. At the freezing point and below be aware of the risk of ice on the surface, which will hinder adhesion. The film formation may be adversely affected by light rain, high humidity and/or condensation during application and the following interval after application: 10 hours , 20°C/68°F In confined spaces provide adequate ventilation during application and drying.

Airless spray: 5-10% thinning is recommended. Under extreme conditions up to more than 20% may be necessary to obtain satisfactory film formation. Electrostatic spray: 10% thinning is recommended. Contact HEMPEL for more information. May be specified in another film thickness than indicated depending on purpose and area of use. This will alter spreading rate and may influence drying time and overcoating interval. Normal range dry is: 40-75 micron/1.6-3 mils.

Recommended basecoats: Recommended systems are: Hempel Hempadur 45141, Hempel Hempadur 45143, Hempel Hempadur Mastic 45880, or Hempel Hempadur 45881.

Technical Details


  • Complies with European Fire Standard EN 13501-1; classification B-s1, d0
  • Approved as a low flame spread material when used as part of a predefined paint system
  • Complies with EU Directive 2004/42/EC: Subcategory J
  • Norsok M-501 system no. 1 (Pre-Qualified)

Technical Info

Components: Two Part
Type: Acrylic Polyurethane
Finish: Gloss
Stock Colours: 10000 White
Tintable: Yes. Please note, bespoke tints are non refundable / exchangeable
VOC Content: 442.0g per Litre
Volume Solids: 51%
Suitable Substrates: For metal surfaces
Application Method: Brush, Roller or Airless Spray
Theoretical Coverage: 10.2 m2 per litre at 50 microns
Wet Film Thickness (WFT): 100 microns
Dry Film Thickness (DFT): 50 microns
Induction Time: -
Pot Life: 4 hours at 20°C
Touch Dry: 1 hours at 20°C
Overcoatable: See data sheet
Fully Cured: 7 days at 20°C
Cleaner / Thinner: Cleaner HEMPEL'S THINNER 08080 or 08510
Shelf Life: 3 years for BASE and 2 years (25°C/77°F) for CURING AGENT from time of production
Packaging: Available in 5 and 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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