SARV COAT 7731

chlorinated rubber top coat COATINGS



Description

Sarv coat 7731 is a physically drying, modified chlorinated rubber based topcoat.

 

Physical Data

 

Finish............................................... Gloss, Semi gloss

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

Volume Solids............................... 38±2%

Specific Gravity............................ 1.15±0.05 gr/cm3

Flash Point..................................... 24°C

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

Theoretical coverage.................... 9.5-6.3 sqm/lit.

                                                          8.3-5.5 sqm/kg

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

Touch dry....................................... 15 min at 20°C

Hard dry......................................... 2 hours at 20°C

Thermal Resistance...................... Continuous  60°

                                                           Non-continuous 65 °C

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

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

 

Application Details

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

Nozzle orifice................................. . .017"-.021"

Nozzle pressure............................. 150 bar/2200 Pai

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

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

Thinner/Cleaner............................ SVT-77

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

Recoat interval.............................. Min 6 hrs at 20°C

                                                        

Outstanding Characteristics

  • Excellent water resistance
  • Durability in severe marine atmosphere
  • Good penetration.

Recommended Use

As a water resistant topcoat in underwater and above water systems such as ships hulls, decks and superstructures, offshores, structural steel and pipping in chemical plants, refineries, bridges and cranes. It is also suitable for drinking water systems.

Surface Preparation

The surface must be clean, dry and free of grease, mill- scale, rust and dirt.