SARV COAT 8739

Epoxy polyamide red oxide primer COATINGS



Description

Sarv coat 8739 is a two component polyamide cured epoxy primer containing red oxide as corrosion inhibiting pigment.

 

Physical Data

 

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

Colour............................................. Red

Volume Solids............................... 51%±2

Specific Gravity............................ 1.35±0.05 gr/cm3

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

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

Theoretical coverage.................... 12.8-8.5 sqm/lit.

                                                          9.5-6.3 sqm/kg

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

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

                                                          6 days at 35°C

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

                                                          6 days at 35°C

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

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

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

 

Application Details

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

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

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

Mixing ratio................................... single pack

Thinner/Cleaner............................ SVT-87

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

Recoat interval min:.................... 24 hrs at 20°C

Recoat interval max:................... 14 days at 20 °C

Outstanding Characteristics

  • Excellent rust preventing
  • High chemical & water resistance
  • Suitable as a first coat in various paint systems.
  • Suitable for a variety of substances

Recommended Use

As a general purpose rust preventing primer for epoxy systems, on steel and other metal surfaces, even primed with sarv coat 1983.

Surface Preparation

Remove oil and grease, etc. with suitable detergent. Remove salt and other contaminants by (high pressure) fresh water cleaning. Clean damaged area thoroughly by power tool cleaning to ST3 (minor areas)

Or by abrasive blasting to minimum SA2, Preferably to Sa2  (for repair and maintenance) Abrasive blasting to Sa 2½SSPC-10 (for new steel).