SARV COAT 8570

Epoxy VinyL hich build intermediate COATINGS



Description

Sarv coat 8570 is a two component, polyamide cured epoxy- vinyl intermediate coat. Also suitable suitable as "Tie coat" between epoxy & physically drying coating.

 

Physical Data

 

Finish............................................... semi gloss

Colour............................................. Upon request

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

Specific Gravity............................ 1.3 ±0.05 gr/m3

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

Recommended D.F.T................... 50-100 microns

Theoretical coverage.................... 10.6-5.3 sqm/lit

                                                          8.1-4.1 sqm/kg

Practical Coverage....................... depends on loss factor

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

Fully cured..................................... 7  days at 20°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................................. . .021"

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

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

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

Thinner/Cleaner..................................... SVT- 85

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

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

                                                           Max 4 months

Outstanding Characteristics

  • Excellent oil resistance
  • Excellent chemical resistance against weak acids and alkalis.
  • Suitable as 2nd coat in various paint systems.
  • Corrosion resistance in moderately to severely atmosphere.

Recommended Use

As a protective intermediate coat for industrial and marine structures, over epoxy & zinc ethyl silicate primer.

Surface Preparation

The surface must be clean and dry. All dirt, grease & any other foreign matter should be removed. Old primed surfaces must be smoothly wire brushed.