PPG Sigmatherm 500 is a heat resistant up to 500°C modified alkyd aluminium coating to be used for the internal and external protection of steel surfaces.
PPG Sigmatherm 500 is heat resistant up to 500°C, although a minimum of 200°C is necessary to fuse the aluminium coating. Suitable for infrastructure, chemical / petrochemical or power plants, offshore, marine dry dock or new build and sea stores use.
steel should be blast cleaned to ISO-Sa2 1/2 or ISO-Sa3 at 40 - 70 microns. Stir well prior to use. Apply using air spray or airless spray.
|VOC Content:||600.00 g/l|
|Volume Solids:||32 +/- 2%|
|Suitable Substrates:||Steel Surfaces|
|Application Method:||Brush, Roller, Airless Spray or Air Spray|
|Theoretical Coverage:||12.8m2 per litre at 25 microns|
|Wet Film Thickness (WFT):||-|
|Dry Film Thickness (DFT):||25 microns|
|Touch Dry:||1 hour at 20°C|
|Overcoatable:||After miniumum 24 hours at 20°C|
|Cleaner / Thinner:||No thinner should be added. Clean tools with PPG Thinner 20-05|
|Shelf Life:||At least 24 months when stored cool and dry|
|Packaging:||Available in 5 and 20 Litres|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.