CPR 410 – Metal Primer – Epoxy WB

Typical Uses

  • CPR 410 Metal Primer – Epoxy WB is typically used as an anti-corrosive primer for steel work.
  • As a holding primer for grit blasted steel surfaces.

£61.22£174.93 Excl VAT

In Stock


Metal Primer – Epoxy WB

CPR 410 Metal Primer – Epoxy WB is a two-pack, water-based, epoxy, anti-corrosive primer designed for the protection of steelwork. Whilst optimum performance will only be achieved by applying to well-prepared substrates CPR 410 Metal Primer – Epoxy WB will adhere well to minimally prepared surfaces. CPR 410 Metal Primer – Epoxy WB has been formulated to provide fast touch dry times and rapid hardness development.

Typical Properties

  • Non-toxic
  • Fast drying
  • It May be applied to damp or dry surfaces
  • Excellent anti-corrosive properties
  • Compatible with a wide range of topcoats
  • Long overcoating window
  • Easily applied
  • Very good adhesion
  • Early water resistance
  • Good chemical resistance

Directions for Use

Surface Preparation

  • Steel/Galvanised steel: Any rust, mill scale and other contaminants should be removed by grit-blasting to Swedish Standard Sa 2.5.
  • Reduced levels of surface preparation, e.g. wire brushing to remove loose rust, are permissible but may lead to lower performance levels.


  • Mix the two components together, preferably by mechanical means, until a uniform consistency has been achieved.


  • Apply the material by brush, roller or airless spray, at a nominal rate of 4-6m² per litre per coat.

Equipment Cleaning


  • CPR 410 Metal Primer – Epoxy WB will be touch dry following 1-2 hours cure @ 20ºC in conditions of good ventilation.
  • Following 4 hours cure @ 20ºC the material will be hard dry, and then maybe re-coated.
  • Allow 7 days cure@20ºC for optimum chemical resistance and mechanical properties.
  • The primer may be allowed to age and weather for a maximum period of up to 2 months prior to top coating.

Storage and Shelf Life

  • Store in dry conditions, out of direct sunlight, at temperatures between 10°C and 25°C.
  • Avoid frost.
  • CPR 410 Metal Primer – Epoxy WB has a minimum shelf life of 12 months when stored in original, unopened containers in accordance with the manufacturer’s instructions.


  • CPR 410 Metal Primer – Epoxy WB is supplied in 1L and 5L.


  • 1 litre of CPR 410 Metal Primer – Epoxy WB will be sufficient to treat 4-6m² of surface, achieving an overall dry film thickness of 100-150 microns.

Technical Data

  • Colours: CPRL standard colours light grey and red (other colours available on request).
  • Volume solids: 60%
  • Specific Gravity: 1.46
  • Pot Life: 2 hours @ 20ºC
  • Curing: Touch Dry: 1-2 hours @ 20ºC
  • Hard Dry: 4 hours @ 20ºC
  • Full Cure: 7 days @ 20ºC
  • Overcoating at 20ºC: minimum 4 hours, maximum 2 months.


  • Do not apply to wet surfaces.
  • Do not apply at temperatures of 3°C or less.
  • Owing to its comparatively weak cohesive nature, the primer is not suitable for overcoating with very high build systems such as CPR 820 Waterproof Deck System – Epoxy HB (danger of ‘splitting’ of the primer and subsequent delamination of the system.

Health and Safety

  • Avoid skin and eye contact with the material.
  • Wear gloves and goggles.
  • Wash off splashes immediately with soap and water.
  • Any eye contamination must be rapidly irrigated with copious amounts of clean water, and immediate medical attention sought.
  • Please refer to Material Safety Data Sheet for additional information
  • CPR 410 Metal Primer – Epoxy WB shall be applied strictly in accordance with the manufacturer’s instructions.
  • For specific advice regarding any aspect of this product please consult our Technical Department.

Legal Notice

Whilst all reasonable care is taken in compiling technical data on the Company’s products, all recommendations or suggestions regarding the use of such products are made without guarantee since the conditions of use are beyond the control of the Company.

It is the customer’s responsibility to satisfy himself that each product is fit for the purpose for which he intends to use it, that the actual conditions of use are suitable and that in the light of our continual research and development program the information relating to each product has not been superseded.

Additional information

Weight N/A

1ltr, 5ltr

CPRL Colours

Light Grey (RAL 7035), Oxide Red (Ral 3009)


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