SARV COAT 8825

Epoxy polyamine high build COATINGS

Description

Sarv coat 8825 is a two component, polyamine cured, high build epoxy coating.

Physical Data

Finish............................................... Semi gloss

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

Volume Solids............................... 69 % (ASTM-D-2697 modified)

Specific Gravity............................ 1.73 kg/L

Flash Point..................................... 28°C

Recommended D.F.T................... 100-150 microns

Theoretical coverage.................... 4.6 m²/L at 100 microns

                                                          6.9 m²/L at 150 microns

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

Touch dry....................................... 5 hrs at 20°C

Fully cured..................................... 1 week at 20°C

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

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

Application Details

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

Nozzle orifice................................. . .021"

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

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

Mixing ratio................................... Base/Hardener 10/ 1by weight

Thinner/Cleaner............................ SVT-88

Pot life ............................................ 2 hrs at 20°C

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

                                                           Max 72 hrs

Outstanding Characteristics

• Excellent oil resistance
• Excellent chemical resistance against weak acids and alkalies.
• Resistance to transit and handling dumages.
• Corrosion resistance in moderately to severely marine & industrial environment.

Recommended Use

As a high build, high performance protective coating in aggressive environment over concrete or metal surfaces.

Surface Preparation

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

Abrasive blasting to Sa2 ½, 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)