SARV COAT 8830Epoxy polyamine zinc chromate primer COATINGS |
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DescriptionSarv coat 8830 is a two component, polyamine cured epoxy primer, containing zinc chromate as corrosion inhibiting pipment.
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Physical Data
Finish............................................... Flat- Semi flat Colour............................................. light yellw, Green Volume Solids............................... 54% Specific Gravity............................ 1.35±0.05 gr/cm3 Flash Point..................................... 26°C Recommended D.F.T................... 40-60 microns Theoretical coverage.................... 13.5-9 sqm/lit. 10-67 sqm/kg Practical Coverage....................... Depends on loss factor Touch dry....................................... 2 hrs at 20°C Fully cured..................................... 1 week at 20°C Thermal Resistance...................... 140°C Shelf life ........................................ 1 year at 25°C Application DetailsApplication 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
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Recommended UseAs a highly rust preventing primer for epoxy and urethane systems on steel and other metal surfaces in highly corrosive industrial & marine atmospheres. |
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Surface PreparationRemove 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 areas) Or by abrasive blasting to minimum SA2, Preferably to SA2½ (for repair and maintenance) Abrasive blasting to Sa 2½ SSPC-10 (for new steel)
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