PPG SigmaZinc 68 SP is designed as a system primer in various paint systems for aggressive environments with excellent anti-corrosive properties. This product is quick-drying, can be over coated after a short interval.
For immersed steel or steel exposed to atmospheric exposure conditions, blast clean to ISO Sa 2 1/2 with a blasting profile of 40 - 70 microns. The temperature of the paint should preferably be above 15°C otherwise extra thinner may be required to obtain application viscosity.
|Type:||High solids polyamine adduct cured zinc rich epoxy primer|
|Stock Colours:||Reddish Grey|
|VOC Content:||310.0g per litre|
|Suitable Substrates:||Immersed steel and exposed steel|
|Application Method:||Air Spray, Airless Spray, Brush or Roller|
|Theoretical Coverage:||11.7m2 per litre at 60 microns|
|Wet Film Thickness (WFT):|
|Dry Film Thickness (DFT):||50 - 100 microns|
|Pot Life:||8 hours at 20°C|
|Touch Dry:||6 hours at 10°C|
|Overcoatable:||Minimum of 6 hours, Maximum of 3 months at 10°C|
|Fully Cured:||20 days at 10°C|
|Cleaner / Thinner:||PPG Thinner 91-92|
|Shelf Life:||24 months|
|Packaging:||Available in 8 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.