Sarv Rang Product Data

SARV COAT 8736-9

  ZINcA



Description

Sarv coat 8736-9 one component zinc copmpound , ready for use with brush , based on aromatic hydrocarbons. ZINCA corresponds to the European standards ISO 3549 – 1987  and DIN 55 969 (zinc concentration in the dry extract of 96 %) and to ISO 752 and DIN 1706 (zinc purity of 99, 995 %)

 

Physical Data

 

Specific gravity............................. 2.75 ± 0.05 Kg / dm³

Dry extract..................................... 82 % (weight) or 39.8 % (volume)

Zinc content in dry extract.......... minimum 95% - 98% (weight)

Temperature resistance............... 200 º C (400ºF)

                                                     +150 / - 40

Viscosity at delivery..................... 3000 to 4600 cps (Brookfield RVT / Spindle # 5 / 100 RPM 20 º C) or DIN / FORD Cup n º 4 : ± 60 sec.

Flash point..................................... 47 º C

 

Recommended D.F.T................... 100 – 200  microns

 

Theoretical coverage.................... 1.41 – 0.70 sqm/kg

 

Recommended D.F.T................... 65 microns

 

Colour............................................. metallic grey ( colour changes on contact with humidity )

Packaging....................................... (1,2,5,10 and 25 Kg)

                                                     (1,5,25 and 200 Lit)                 

Touch dry....................................... 10 min at 15°C

                                                       

Head resistance............................. +150 / 040

 

Application Details

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

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

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

Recoat interval min:.................... 24 hrs at 20°C

Physical data

ZINCA can be applied using most conventional application methods such as brush , roller , airspray – gun and airless spray.

Other application methods using aerosols or by dipping are possible.

 

Surface condition

The best cathodic protection with ZINCA will be obtained when blasting to a standard Sa 2.5 with a roughness Rz of approx. 50 µm. (ISO 8501-1 : 1998).

In some cases a hand cleaning to a standard St 2 can be sufficient.

All surfaces must be prepared to the ISO 8501 -1standard .

Application temperature must be above 5 º C and the difference between surface temperature and dew point greater than 3 º C .

For specific recommendations .contact your Zingametall representative.

دفتر مرکزی: تهران، آیت الله کاشانی، نبش میدان چهارباغ، ساختمان سبز، واحد 37  کد پستی: 1473913774

تلفن: 44434230 - 46135826 - 46135189 - 46135417 - 44037529 - 44037534 - 44037532

فکس: 46135203  ایمیل: sarvrang.co@gmail.com

آدرس کارخانه: جاده خاوران، کیلومتر 9 شریف آباد، بعد از شهرک صنعتی عباس آباد، انتهای بلوار نگار