Product Name: PolyMeric CUI

Inert Multi-Polymeric Matrix Primer

Product Information

Polymeric CUI 650 is a single component Inert Multi-Polymeric Matrix coating low VOC, high-buildinsulated pipe primer designed to provide superior protection in extremely corrosive environments, such as under insulation. PolyMeric CUI 650 coating system is specifically formulated to be applied directly to surfaces operating between ambient temperature and up to 650oC (1200oF) . It has the ability to be applied to mechanically prepared surfaces, it cures at ambient temperatures, and can be applied directly to hot surfaces up to 260oC. It is tough, durable and has excellent resistance to damage during transportation, making it the first choice for new woks application. PolyMeric CUI 650 performs exceptionally in continuous CUI immersion of hot and or boiling water. The coating has excellent resistance to continuous and rapid wet-dry-wet thermal cycling. Meets the performance of NACE SPO198

Technical Information

  • Colour Dark Grey and Light Grey
  • Specific gravity Approx. 2.01 kg/L
  • Theoretical spreading rate 5.60 m2/L @ 125 d.f.t.
  • Weight solids 87% ± 2%
  • Volume solids 71% ± 2%
  • VOC 263 g/l
  • Solvent / reducer Up to 3% Slovesso 100 & Solvesso 200 for hot application. (For hot application see the application guide)
  • Packaging 5 Litre
  • Temperature resistance 650oC
  • Application Equipment Air Spray Tip size .045" - .055" Air nozzle - 20 cfm Fluid pressure - 30 psi Atomization pressure - 50 psi
  • Airless Spray 30:1 Pump Tip size 0.019 - 0.021 inch Pressure - Minimum 2900 psi / 200 Bar Remove mesh filters
  • Brush & Roller Use a China bristle brush with a wooden handle. For application by roller, use a solvent resistant core roller.
  • Mixing PolyMeric CUI 650 is a single component coating. Use a slow speed power mixer, either an air motor or explosion proof electric motor.
  • The coating should be then mixed until it's uniformly consistent, without the incorporation of air.


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