SARV COAT 8568

polyamine cured Epoxy VinyL topcoat COATINGS



Description

Sarv coat 8568 is a physically drying topcoat based on a vinyl copolymer resin.

Physical Data

 

Finish............................................... Gloss, semi gloss

Colour............................................. Upon request

Volume Solids............................... 41±2%

Specific Gravity............................ 1.1 ±0.05 gr/cm3

Flash Point..................................... 25°C

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

Theoretical coverage.................... 13.6-8.2 sqm/lit

                                                          12.4-7.45 sqm/kg

Practical Coverage....................... depends on loss factor

Touch dry....................................... Max 2 hrs at 20°C

Fully cured..................................... 7  days at 20°C

Thermal Resistance...................... 140°C

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

Package.......................................... 5& 20 liter container

 

Application Details

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

Nozzle orifice................................. . .021"

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

Application temperature............. 5-50°C

Mixing ratio................................... 4/1 by weight

Thinner/Cleaner............................ SVT- 85

Pot life ............................................ 8 hrs at 20°C

Recoat interval.............................. Min 24 hrs

                                                           Max 4 months

Outstanding Characteristics

  • High corrosion resistance
  • Excellent water resistance.
  • Good appearance.
  • Good flexibility.

Recommended Use

As a versatile topcoat for vinyl systems on exterior steel structures exposed in moderately to severely industrial and marine corrosive environment.

Surface Preparation

The surface must be clean, dry and free from any contamination such as grease, rust, mill scale, salt and loose paint.