Firwood 31 Rapid Dry Primer Undercoat

Quick drying undercoat primer for metal fabrications





Firwood 31 Rapid Dry Primer Undercoat

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Actual colors may vary from the color on your screen due to monitor color restrictions. Always use a shade card for colour matching purposes.

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£22.95 each [+VAT]
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5+ for £21.70 each [+VAT]

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An economical, rapid drying universal primer and undercoat. Available in a range of shades to complement our fast drying top coat ranges. Suitable for use on ferrous metal surfaces or pre-treated non-ferrous metal surfaces. Will provide short to medium term protection of 3-12 months, depending on surface preparation and film thickness. Developed for industrial and workshop applications. Not for use as a building paint for in situ application.

  • Fast drying
  • Economical
Coverage: Approximately 14m² per litre at 25 μ DFT. Coverage can be affected by such variables as type and condition of substrate, type of application equipment and individual method of application.
Typical Applications:

  • Machinery
  • Architectural Ironwork
Compliance: For industrial use only, not for 2004/42 processes

Please refer to Material Safety Data Sheet and Technical Information Sheet prior to the use of this product. See download tab.



Application Methods: Conventional Spray, Airless Spray, Electrostatic Spray (adjustment may be required) and Brush

Colour Availability: White, Broken White, Medium Yellow, Red Oxide, Light Grey and Black

Pack Size: 5 & 20 litres (dependant on colour)

Drying Time @ 20ºC: Drying times will be extended at low temperatures . Do not apply when ambient temperature falls below 5ºC or relative humidity exceeds 90%.

Surface dry @ 20ºC : 15 minutes

Hard Dry@ 20ºC: 1 hour

Over Coat@ 20ºC: Between 1 – 2 hours or after 10 hours of application.

Dry Film Thickness: 15 -35 μ

Wet Film Thickness: 40 -100 μ

Coverage: Approximately 14m² per litre at 25 μ DFT. Coverage can be affected by such variables as type and condition of substrate, type of application equipment and individual method of application.

Flash Point: 25ºC

VOC Content (as supplied): Max 590g / litre

Storage: Store in temperature range 5-40ºC

Thinners: Firwood 113 Thinners



Directions for Use: Ensure all surfaces are clean, dry and free from dust, grease, millscale, etc. Stir well before use. One or more coats should be applied depending on degree of protection required using brush or spray application

For galvanised or non-ferrous metals, we recommend the use of a suitable etch primer such as Firwood 90 Rapid Dry Chromate Free Etch Primer.

Clean application equipment immediately after use with Firwood 113 Thinners



Please click here to download the Technical Information Sheet PDF.

Please click here to download the Material Safety Data Sheet PDF.

Product Reviews
Primer of choice for us.
By IWM from Duxford on March 25th 2015
review
Quick drying and easy to use.
Don't forget...
Firwood 113 Thinners

From £ 17.65

Firwood 700 Fast Dry Gloss

From £ 37.20

Firwood 90 Rapid Dry Chromate Free Etch Primer

From £ 31.65

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