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PPG Sigma PSX 700 Engineered Siloxane

MPN: 289216
£447.76 (inc. VAT)

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A two component engineered siloxane coating designed to offer unique, high gloss and colour retention on various surfaces. PSX 700 adheres strongly to coated steel and inorganic zinc silicate coated surfaces on new construction, repair and field maintenance coating projects. It provides effective long-term corrosion control and weather ability.

Available in most BS and RAL colours.

Price includes hardener.

Typical areas of use include:

  • Structural steel
  • Industrial plants: chemical, petrochemical
  • Power plants: conventional, nuclear
  • Offshore industry: superstructures
  • Wastewater treatment plants
  • Pulp and paper industry
  • Marine: decks, topsides and boottops on ships and barges
  • Concrete walls and floors
  • Transportation: rail car exteriors, vehicle equipment, buses, trucks
Recommended for use for London Underground due to its durability on surfaces that are regularly exposed to chemicals, abrasion and impact from trains and people. PPG PSX 700 Engineered Siloxane can be applied directly to inorganic zinc and other metal substrates, and offers excellent splash and spillage resistance to chemicals. Available in various colours, in full gloss. Highways Agency Item No.185.

PPG PSX 700 Engineered Siloxane can be applied by brush, roller or spray and is touch dry in 2 hours, recoatable after 3 hours.

  • Unique, high gloss, engineered siloxane
  • Can be applied directly over inorganic zinc
  • Excellent colour and gloss retention
  • Resists graffiti
  • High solids, VOC compliant
  • Applied by brush, roller or spray, without thinning
  • Good resistance to splash and spillage of chemicals
  • Can be applied as a single coat, direct-to-metal for moderately corrosive environments (ISO 12944 C1-C3)

For lighting columns, PPG's standard specification recommends galvanised steel surfaces are prepared by thorough cleaning, degreasing and washing, then abrasion by belt sanding, followed by application of the following:

  • SigmaCover 280 Primer at 50 microns
  • Sigmarite 4560GF (previously Amercoat 4560GF) at 300microns
  • PSX700 at 100 microns


  • Stir well before use
  • Apply with brush, roller or spray
  • Touch dry: 2 hours (at 20C)
  • Recoatable: 3 hours                                      
  • Coverage: 7.2m2 per litre at 175 microns
  • Volume solids: 90%
  • Recommended dry film thickness: 75-175 microns per coat
  • Recommended thinner: 60-12, 21-06

Call us on 01753 686888 or email info@tools-paint.com for more information.

Data sheet and MSDS available on request.

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