SARV COAT 8734

Epoxy polyamide mio intermdiate COATINGS



Description

Sarv coat 8734 is a two component, polyamide cured epoxy coating, containing micaceous iron oxide.

 

Physical Data

 

Finish............................................... Flat- semi Flat

Colour............................................. light grey& Red

Volume Solids............................... 53%

Specific Gravity............................ 1.40

Flash Point..................................... 30°C

Recommended D.F.T................... 50-75 sqm/lit

Theoretical coverage.................... 7.6-5 sqm/kg

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

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

                                                          1 hrs at 35°C

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

                                                          6 days at 35°C

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

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

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

 

Application Details

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

Nozzle orifice................................. .019”-.021”

Nozzle pressure............................. 175 bar/2200 Psi

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

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

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

 

Outstanding Characteristics

  • Suitable for application on blasted steel
  • High abrasion and chemical resistance
  • Good cutting and welding properties
  • Suitable for application under humid condition.
  • Eecellent barrier property.

Recommended Use

For protection of structural steel in refineries, mining pulp and paper industries, water sewage plants, bridges, storage tanks and petrochemical plants.

Surface Preparation

Remove oil and grease, etc. with suitable detergent. Remove salt and other contaminants by (high pressure) fresh water cleaning. (For maintenacce)

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)