SAYERLACK TH0727 POLYURETHANE HARDENER
- Prices range from
£23.94 - £89.40
High Build Coat on Coat Lacquer with good Vertical Hold
Product Ref: TU3805/00-6 | Brand: Sayerlack
£42.46 inc. VAT RRP £51.31
Available in a number of sheen levels, this clear high solids, 2K Polyurethane Lacquer has been specially formulated for coating all timber substrates on automated and manual spray application. Sayerlack’s TU38**/00 is the ideal high build self-sealing PU Lacquer for good vertical hold. It is very fast drying, high build, pore wetting and smooth to the touch. It is ideal for Chairs, Turned Parts and Carved Parts. Activation with TH0727/00 and thinning with DT0040/00.
Conventional or Electrostatic Spray
Number of Coats:
Drying Times @ 20°C
48 ± 1
1,000 ± 0,030
Viscosity @ 20°C:
57” ± 4” (DIN 6)
The substrate can be stained with the application of water based stains like AC0600/XX mixed with XX4130/00 binder or solvent based stains like XM8000/XX stain with binder AX2004/00. Denib when 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.
A preliminary check is recommended for application on very porous wood.
With good drying conditions and air circulation (20°C), a good build can be achieved with two coats of 160 g/m² with an interval of 30 minutes in between. 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.
Sayerlack TH0715/00 @ 50% for a higher build.
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.