SARV COAT 8736-7

2 pack zinc rich Epoxy primer COATINGS



Description

Sarv coat 8736-7 is a two component, polyamide cured epoxy pimer, containing zinc dust as corrosion inhibiting pigment.

 

Physical Data

 

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

Colour............................................. Grey

Volume Solids............................... 63±2%

Solid by weight ............................. 90±2

Zinc content in dry film............... ~91±1% by weight

Specific Gravity............................ 3±0.1 gr./cm3

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

Recommended D.F.T................... 50-75 microns

Theoretical coverage.................... 12.6-8.4 m2/Lit

                                                     4.2-2.8 m2/kg

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

Touch dry....................................... 1-2 hrs at 20°C

Hard dray……………………….1 week at 20°C

Thermal Resistance...................... Continuous 180 °C

                                                     Non- Continuous 200 °C

Shelf life......................................... 12 months at 20°C

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

 

Application Details

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

Nozzle orifice................................. . .019" - .021"

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

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

Mixing ratio................................... Refer to the can label

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

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

Recoat interval min:.................... 24 hrs

Recoat interval max:................... 72 hrs

Outstanding Characteristics

  • Suitable as prefabrication primer
  • Good cutting and welding properties
  • Suitable as a first coat in various paint systems.
  • High resistance in moderately to severely environment.

Recommended Use

As a versatile long- life primer on steel, suitable for application on industrial structures to be exposed in severe corrosive atmospheres.

Surface Preparation

Sand blasting or wire brushing a standard of ST 2

(SA 2.5,SIS 05 5900,ISO 8501-1).

 

 

   Revised

May-2010