SARV COAT 8573

epoxy vinyl zinc phosphte primer COATINGS



Description

Sarv coat 8573 is a two component, polyamide cured epoxy vinyl primer, containing zinc phosphate as corrosion inhibiting pigment.

 

Physical Data

 

Finish............................................... Flat

Colour............................................. Yellow, Grey, Green

Volume Solids............................... 53±2%

Specific Gravity............................ 1.3±0.05 gr/cm3

Flash Point..................................... 26°C

Recommended D.F.T................... 40-60 microns

Theoretical Coverage................... 13.3-8.8 sqm/lit

                                                          10.2-6.8 sqm/kg

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

Touch dry....................................... 2 hours at 20°C

                                                          1 hrs at 35°C

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

                                                           6 days at 35°C

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

Shelf life......................................... 1 year at 20°C

Package.......................................... 4 & 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

  • Suitable for application on blasted or galvanized steel.
  • Good cutting and welding properties.
  • Suitable as a first coat in various paint systems
  • Suitable for application under humid condition.

Recommended Use

As a general purpose rust preventing primer, for epoxy and urethane systems on steel and other metal surfaces.

Surface Preparation

Sand blasting or wire brushing to a standard of ST2(SA 2.5, SIS 05 5900, ISO 8501-1) is perquisite.