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SAYERLACK TZ22 CLEAR PU FIRE-RETARDANT TOPCOAT

SAYERLACK TZ22**/00 CLEAR PU FIRE-RETARDANT TOPCOAT

PU Topcoat, the final coat of Sayerlack TA Fire Retardant system.

Product Ref: TZ2210/00-6 | Brand: Sayerlack

£81.00 inc. VAT RRP £139.79

  • IN STOCK

Overview

Sayerlack TZ22**/00 is a clear interior use PU Topcoat, specifically designed for Sayerlack Class 1 Upgrade and Class 0 TA Maintaining TA Fire Retardant system. The TA 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 is a highly build lacquer with good wettability, thixotropic properties and clarity, maintaining the natural colour of the wood. It can be used over the clear FR PU Basecoat, TU0022/00. Activate with TH0222/00 hardener.

FEATURES

  • 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
Mixing Procedure:

 

Part A

Part B

Weight (Kg)

 

TZ22**/00 100

TH0222/00 50

Application:

 

Conventional Spray with 1.8mm Tip, Air Mix Spray, Airless Spray

 

Coverage:

 

150g/m²

 

Number of Coats:

 

1

 

Drying Times @ 20°C

 

Dust Free

Touch Dry

Stackable

 

 

20 Minutes

90 Minutes

24 Hours

Pot Life:

 

2 Hours

 

 

Technical Info

Solids:

49 ± 2

Gravity (kg/l):

0,990 ± 0,030

Viscosity @ 20°C:

23” ± 2” (DIN 6)

VOC Content:

507 g/l

Usage

PREPARATION

Two prior coats of TU0022/00 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.

APPLICATION

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.

AFTER CARE

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.

ALTERNATIVE HARDENERS/THINNERS

OTHER

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.

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