New Guard Coatings

FAST UK DELIVERY

LARGEST UK STOCKIST

TECHNICAL EXPERTS

DEDICATED ACCOUNT MANAGER


PPG SigmaCover 456 HS

A two component high solids polyamide cured recoatable zinc phosphate epoxy primer/coating for steel and concrete structures in atmospheric exposure. Curable in low temperatures down to -5°C (23°F).

  • Colour: Wide range of colours available
  • Gloss Level: Eggshell

PPG LogoPPG SigmaCover 456 HS is a two component high solids polyamide cured recoatable zinc phosphate epoxy primer/coating for steel and concrete structures in atmospheric exposure.

 

Product Features and Benefits

  • General-purpose epoxy primer/coating for steel and concrete structures in atmospheric exposure
  • Can be recoated with various two-component and conventional coatings, even after long weathering periods
  • Free from lead- and chromate-containing pigments
  • Excellent rust preventing properties in industrial or coastal atmospheres
  • Tough, with long-term flexibility
  • Cures at temperatures down to -5°C (23°F)
  • Good adhesion to steel
  • Easy application, both by airless spray and brush
  • Colours: a wide range of colours available
  • Gloss level: Eggshell

 

Method of Application

  • Air spray
  • Airless spray
  • Brush/Roller

Please refer to the product Data Sheet for further surface preparation, mixing and application instructions or contact us for free technical advice.

 

Overcoating

Please contact us for products suitable for overcoating PPG SigmaCover 456 HS.

 

Thinner

Air Spray: PPG Thinner 91-92
Volume of Thinner: 0 – 10% depending on required thickness and application conditions.

Airless Spray: PPG Thinner 91-92
Volume of Thinner: 0 – 5% depending on required thickness and application conditions.

Brush/Roller: PPG Thinner 91-92
Volume of Thinner: 0 – 5%

Refer to product Data Sheet for further details.

 

Cleanup

 

Safety Precautions

Adequate ventilation must be maintained during application and curing (please refer to Information Sheets 1433 and 1434).

For paint and recommended thinners see Information Sheets 1430, 1431 and relevant Material Safety Data Sheets.

This is a solvent-borne paint and care should be taken to avoid inhalation of spray mist or vapour, as well as contact between the wet paint and exposed skin or eyes.

Please refer to the product Data Sheet and Material Safety Data Sheets for full details regarding the safe use of this product. We also offer free technical advice – click here to contact us

Basic Data at 20°C (68°F) for mixed product:

Number of components Two
Mass density 1.4 kg/l (11.7 lb/US gal)
Volume solids 73 ± 2%
VOC (Supplied) Directive 1999/13/EC, SED: max. 192.0 g/kg
UK PG 6/23(92) Appendix 3: max. 277.0 g/l (approx. 2.3 lb/US gal)
Recommended dry film thickness 75 – 150 μm (3.0 – 6.0 mils) depending on system
Theoretical spreading rate 7.3 m2/l for 100 μm (293 ft2/US gal for 4.0 mils)
Dry to touch 6 hours
Overcoating Interval Minimum: 8 hours; Maximum: Unlimited
Full cure after 4 days
Shelf life Base: at least 24 months when stored cool and dry. Hardener: at least 24 months when stored cool and dry
Pot life 4 hours at 20°C (68°F)

Please refer to the Data Sheet for additional technical data.

Download Datasheet