Sayerlack TZ22**/13 is a white interior use PU Topcoat, specifically designed for Sayerlack Class 1 Upgrade and Class 0 Maintaining TB Fire Retardant system. The TB system offers beautiful aesthetics, is effective in slowing down the rate of flame spread, and is perfect for flat and turned parts. Available in a number of sheen levels, it offers very good elasticity, UV stability, high build qualities, superb surface feel and an extremely fast curing time. It can be used over the white FR PU Basecoat, TU0022/13. Activate with TH0333/00 hardener.
- Upgrades standard board to Class 1
- Maintains Fire Rated Board to Class 0
- Ideal for Flat and Turned Parts
- Furniture Finish
- Excellent Clarity
- Available in All Sheens
Conventional Spray with 1.8mm Tip, Air Mix Spray, Airless Spray
Number of Coats:
Drying Times @ 20°C
Two prior coats of TU0022/13 PU Basecoat. Denib when fully dry. For best results, we suggest preparing the surface using 240-320 grit stearate abrasives as they provide a higher efficiency than conventional. Ensure the surface is completely clean of dust and debris before coating.
With good drying conditions and air circulation (20°C), a good build can be achieved with one coat of 150 g/m². Lower temperatures and higher relative humidity can lead to longer drying times, but it is possible to speed up drying using heated ovens.
Due to the high chemical resistance of Polyurethane Topcoats, the packaging used does not usually cause problems. We recommend high-density polythene. PVC or Pluriball are not suitable.
It is important to understand when using a Polyurethane Coatings to check whether your full system is appropriate. IWC are able to advise you on spray equipment and materials to achieve the perfect finish. Please click the contact us button for advice.