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International One Up Primer & Undercoat - All Colours & Sizes

As low as £18.44
In stock
Only %1 left
SKU
Configurable_MAPV1345

Free delivery on orders over £100* to UK mainland (excluding highlands & islands)

Our standard delivery is £6.95 for a 24 hour tracked service. Delivery is calculated at the checkout.

*Terms and conditions apply. For more information, see our Delivery & Returns page.

Prepare your vessel for your chosen topcoat with the International One Up Primer & Undercoat.

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International One Up Primer & Undercoat

The International One Up is the perfect choice of primer or undercoat for international one-component finished and deck paints above the waterline. This simple, and yet effective primer / undercoat was designed to allow painting easier for everyone, especially DIYers, without compromising on aesthetic appearance or substrate protection.

The International One Up was designed to be easy to apply via brush and roller, and once dry is easy to sand too.

Specifications

  • For above the waterline
  • Can be applied via brush & roller
  • Recommended thinner & cleaner: International Thinners No. 1 (available as 500ml and 1L
  • Coverage: 9m²/L
  • Touch dry after 2 hours at 25℃ (77℉)
  • Hard dry after 3 hours at 25℃ (77℉)
  • Sandable after 12 hours at 25℃ (77℉)

Frequently Asked Questions

5℃ (41℉)

  • Touch dry after 6 hours
  • Hard dry after 12 hours
  • Sandable after 36 hours

15℃ (59℉)

  • Touch dry after 3 hours
  • Hard dry after 5 hours
  • Sandable after 18 hours

25℃ (41℉)

  • Touch dry after 2 hours
  • Hard dry after 3 hours
  • Sandable after 12 hours

35℃ (95℉)

  • Touch dry after 1 hour
  • Hard dry after 2.5 hours
  • Sandable after 8 hours

Previously Painted (good condition)

  1. Wash down with suitable detergent.
  2. Rinse with fresh water & allow to dry.
  3. Sand with 220-280 grade abrasive paper.
  4. Clean thoroughly & allow to dry.

Previously Painted (poor condition)

  1. Remove all previous coatings.

Bare Wood

  1. Sand smooth with 80-180 grade abrasive paper.
  2. Sand again using 280 grade abrasive paper.
  3. Remove sanding dust by brushing, dusting and wiping.
  4. If wiping with solvent, allow to dry completely.

Steel

  1. Degrease with solvent, International Super Cleaner or suitable liquid detergent.
  2. Gritblast to 2½ - near white metal surface.
  3. If gritblasting not possible, grind metal surface with 24-36 grit abrasive discs.
  4. Use an angle grinder on small areas.
  5. Clean thoroughly & allow to dry completely.

Aluminium

  1. Degrease with solvent, International Super Cleaner or suitable liquid detergent.
  2. Sand well using aluminium compatible 24-120 grade abrasive paper.
  3. Coarses grades are recommended to achieve optimum adhesion.
  4. Clean thoroughly & allow to dry completely.

Zinc / Galvanised Steel

  1. Degrease with solvent, International Super Cleaner or suitable liquid detergent.
  2. Sand well using 60-120 grade abrasive paper.
  3. Clean thoroughly & allow to dry completely.

GRP

  1. Degrease with solvent, International Super Cleaner or suitable liquid detergent.
  2. Sand well using 180-220 grade abrasive paper.
  3. Clean thoroughly and allow to dry completely.
More Information
SKU Configurable_MAPV1345
MPN YUC000/375AA
EAN / GTIN 5035686887596
Brand International
Range One Up
Paint Size 375ml
Loyalty Discount Yes
Area Of Use Above The Waterline
Time To Dry 2 hours at 25°C
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