SARV COAT 9519

polyurethane varnish COATINGS



Description

Sarv coat 9519 a two component, aliphatic isocyanate cured polyurethane varnish.

 

Physical Data

 

Finish............................................... Gloss, mate

Colour............................................. Non-Pingmented

Volume Solids............................... 48±2%

Specific Gravity............................ 1.1 ±0.1 gr/Cm3

Flash Point..................................... 30°C

Recommended D.F.T................... 30-50 microns

Theoretical Coverage................... 16-9.6 sqm/lit

                                                          14.5-8.7 sqm/kg

Practical Coverage....................... Depends on loss factor

Touch dry....................................... 5 hrs at 20°C

                                                          3 hrs at 35°C

Fully Cured.................................... 1 week at 20°C

                                                          5 days at 35°C

Thermal Resistance...................... 120°C

Shelf life......................................... 1 year at 25°C

Package.......................................... 4 & 20 liter container

 

Application Details

Application method .................... Air/Airless spray, Brush

Nozzle orifice................................. . .017"-.019"

Nozzle pressure............................. 150 bar/2200 Psi

Application temperature............. 10 to 50°C

Mixing ratio................................... as recommended on paint label

Thinner/Cleaner............................ SVT-95

Pot life ............................................ 5 hrs at  20 °C

Recoat interval min:.................... 16 hrs at 20 °C

Recoat interval max:................... None with itself

Outstanding Characteristics

  • Excelent processability
  • High weather and chemical resistance.
  • Excelent gloss retention
  • Easy to clean

Recommended Use

For use on polyurethane, epoxy paint system or bare metal where a hard and glossy clear coat is required.

Surface Preparation

The surface must be clean and dry. All dirt, grease, mill- scales and other foreign materials should be removed.