SARV COAT 6725

alkyd zinc chromate COATINGS



Description

Sarv coat 6725 is rust preventing, zinc chromate pigmented primer based on oil alkyd resin.

 

Physical Data

 

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

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

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

Specific Gravity............................ 1.33±0.05 gr/cm3

Flash Point..................................... 33°C

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

Theoretical coverage.................... 12.5-8.3 sqm/lit.

                                                          9.25-6.17 sqm/kg

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

Touch dry....................................... 180 min at 20°C

Hard dry......................................... 1 week at 20°C

Shelf life ........................................ 12 months at 25°C

Thermal Resistance...................... 120°C

Package.......................................... 20 liter container

 

Application Details

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

Nozzle orifice................................. .018”- .021”

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

Application temperature............. 10-50°c

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

Thinner/Cleaner............................ SVT 67

Pot life ............................................ N/A

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

                                                           Max 1 months

Outstanding Characteristics

  • Excellent Rust preventing
  • Excellent sprayability
  • Excellent flexibility
  • High Resistance in corrosive and humid industrial environments

Recommended Use

For use on structural steel e.g buildings, ware houses and bridges, as part of a suitable alkyd based paint system.

Surface Preparation

Remove oil and grease, etc with suitable sovent.

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

A brasive blasting to minimum Sa 2 alternatively power tool cleaning to ST3.