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Used on street furniture such as lighting columns and other furniture such as railings, traffic lights and seating. Highways Agency Item No.169. Approved by London Underground No.1151 - XM92/M24
PPG SigmaDur 520 Semi Gloss is a durable product that can be used in temperatures down to -5°C and has excellent non yellowing properties, making it suitable for external exposure where sunlight damage can be a concern. Not only does SigmaDur 520 resist UV light damage but is highly weather resistant making it ideal for use in areas with harsh atmospheric conditions.
PPG SigmaDur 520 Semi Gloss can be applied using brush, roller or airless spray to produce a highly decorative, semi-gloss finish in a variety of different colours. SigmaDur 520 is quick drying and can be touched by hand after just 1 hour. It is overcoatable after 6 hours and can be recoated as many times as you want, unlimitedly.
PPG SigmaDur 520 Semi Gloss can be applied to any number of surfaces in environments exposed to strong natural elements like rain and wind. SigmaDur 520 can be applied to wood, metal, plastics, concrete and other substrates that require a high protection finish with a result that looks appealing to the eye.
SigmaDur 520 is used for:
PPG SigmaDur 520 is used within the following PPG systems:
See Data Sheets tab for System sheet downloadable PDF.
Components: | Two Part |
Type: | Aliphatic Polyurethane |
Finish: | Semi Gloss |
Stock Colours: | See Colour Card |
Tintable: | Yes, upon request. Please note, bespoke tints are non refundable / exchangeable |
VOC Content: | 405.0g per Litre |
Volume Solids: | 58% |
Suitable Substrates: | |
Application Method: | Brush, Roller, Air Atomised Spray or Airless Spray |
Theoretical Coverage: | 11.6 m2 per litre at 50 microns |
Wet Film Thickness (WFT): | |
Dry Film Thickness (DFT): | 50 - 75 microns |
Induction Time: | - |
Pot Life: | 5 hours at 20°C |
Touch Dry: | 1 hours at 20°C |
Overcoatable: | After 6 hours at 20°C |
Fully Cured: | 4 days at 20°C |
Cleaner / Thinner: | PPG Thinner 21-06 |
Shelf Life: | Base: At least 36 months, Hardener: at least 24 months when stored cool and dry |
Packaging: | Available in 4 and 20 Litres |