SARV COAT 8970

Epoxy phenolic primer COATINGS



Description

Sarv coat 8970 is a two component, polyamine cured, epoxy phenolic.

 

Physical Data

 

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

Colour............................................. White, Grey, Aluminum

Volume Solids............................... 60±2%

Specific Gravity............................ 1.4±0.05 gr/cm3

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

Dry film Thicknss......................... 50-70 microns

Touch dry....................................... 3 hrs at 20°C

Hard dry......................................... 7 days at 20°C

                                                          6 days at 35°C

Thermal Resistance...................... Continuous 160°C

                                                          Non-continuous 180°C

Theoretical Coverage................... 12-8.6 sqm/lit

......................................................... 8.6-6.12 sqm/kg

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

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

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

 

Application Details

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

Nozzle orifice................................. . .018"-.021"

Nozzle pressure............................. 200 bar/2900 Psi

Pump ratio..................................... Min 45:1

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

Thinner/Cleaner............................ SVT-89

Pot life ............................................ 2 hrs at 20°C

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

Recoat interval max:................... 21 days at 20°C

Outstanding Characteristics

  • Excellent oil resistance
  • Excellent chemical resistance against weak acids, alkalies and solvents.
  • Suitable for immersion in warm water.
  • Corrosion resistance in moderately to severely environment.

Recommended Use

As a protective coating in tanks lining or steel structures to be immersed or exposed to splash or spillage of sea or potable water, solvents and chemicals.

Surface Preparation

Remove salt and other contaminants by (high pressure) fresh water cleaning.(For maintenance)

Abrasive blasting to Sa 2½ SSPC-10 with a sharp –edged surface profile corresponding to Rugotest No.3, BN9a, Keane- Tator comparator, 2.0 G/S or ISO comparator, medium (G). (For new steel)