• تهران، جنت آباد جنوبی، نبش میدان چهارباغ، ساختمان سبز، واحد 37

SARV COAT 8223

Epoxy Ester primer COATINGS

Description

Sarv coat 8223 is a single pack primer based on epoxy ester resin. Containing corrosi on- resistant pigment.

 

Physical Data

 

Finish............................................... Creyor other  shades

Colour............................................. Non- pigmented

Volume Solids............................... 43±2%

Specific Gravity............................ 1.33 ±0.05 gr/m3

Flash Point..................................... 23°C

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

Theoretical coverage.................... 10.75-7.16 sqm/lit

                                                          8.5-38 sqm/kg

Practical coverage .......................  dependsonloss factor.

Touch dry....................................... 30 min at 20°C

Hard dry......................................... 48 hrs at 20°C

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

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

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

 

Application Details

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

Nozzle orifice................................. . .019"-.023"

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

Application temperature............. 10-50°C

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

Thinner/Cleaner............................ SVT-82

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

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

                                                           Max 3 hrs

Outstanding Characteristics

  • High corrosionresis tance
  • Good adhesion to subsequent coats.
  • Toughness and durability of film.
  • Good processbility.

Recommended Use

As a prlmer in industrial and  marlne structures such as refineries, petrochemical plants, bridges, tanks and water sewage plants.

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 aress)

Or by abrasive blasting to minimum SA2, Preferably to Sa2 ½ (for repair and maintenance) abrasive blasting to Sa 2 ½ SSPC-10 (for new steel)