Description :
Tenders for Supply Of Zinc Based Cold Galvng Corrosion S. No. Parameter Specification Standard/method Of Test 1 "metallic Zinc Content In Dry Film, % By Mass, (as Per Pigment Content In Paste) " Min. 93% 2 Purity Of Zinc In Finished Film (% By Mass) Min. 97% Astm D520 Type Ii Or Equivalent 3 Finish/ Appearance Uniform Matt Grey (zinc) Is: 101 (pt.4/sec.2)-89, Reaffirmed 2019 Or Its Latest Version 4 Volume Of Solids 55% @45<37@ Is: 101 (pt. 8/sec.6)-92, Reaffirmed 2019/by Elcometer/thickness Gauge Meter 5 Dry Film Thickness Per Coat 40 5 M Per Coat Is: 101 (pt. 3/sec.2)-89, Reaffirmed 2019/by Elcometer/thickness Gauge Meter 6 Covering Capacity (minimum) 10.5 M /l At 40 M Dft (spray) Is: 101 (pt. 4/sec.1)-88, Reaffirmed 2019 Or Its Latest Version 7 Drying Time : Touch Dry Max. 15 Minutes Is: 101 (pt. 3/sec.1)-86, Reaffirmed 2017 Or Its Latest Version 8 Hard Dry/recoating Time, Max. Max. 60 Minutes 9 Galvanizing Cold Galvanizing 10 Propellant: Cfc/non Cfc Non Cfc 11 Flash Point, Not Less Than 45 Degree Celsius Is: 101 (pt.1/sec.6)-87, Reaffirmed 2019 Or Its Latest Version 12 Shelf Life "minimum 12 Months Note: 1) Being A Shelf Life Item, Product Must Have Minimum 70% Shelf Life Remaining At The Time Of Delivery. 2) If Shelf Life < 24 Months, Then Delivery Of Material To Be Done In Staggered Way On 6 Month Basis" 13 Packing Details 300 Ml-600 Ml Cans With Anti -clog Nozzle Tests To Be Followed 14 Adhesion Test (cross Cut Tape Test) Class 0-1 Iso 2409; Equivalent To 5b Astm D3359 For Steel Iso2409/ Test Method-b Of Astm D-3359 15 Resistance To Salt Spray With 5% (w/v) Sodium Chloride Solution At Ambient Temp No Sign Of Reddish Brown Rusting Up To 2000 Hours Astm B-117 16 "resistance To Immersion Test (static) I) Distilled Water: Ii) 3.5 % (w/v) Sodium Chloride Solution" "i) No Trace Of Reddish Brown Rusting For 2000 Hours Ii) No Trace Of Reddish Brown Rusting For 1000 Hours" 17 Protection Against Corrosion Under Conditions Of Condensation No Sign Of Reddish Brown Rusting Up To 2000 Hours Is: 101 (pt.6/sec.1)-88, Reaffirmed 2015 Or Its Latest Version 18 Resistance To Sulphur Di-oxide Test 500 Bubbles Per 24 Hrs No Sign Of Reddish Brown Rusting Up To 500 Hours Clause-7 Of Is: 10493-83 Or Its Latest Version 19 Marking Product Name, Manufacturer, Batch No., Date Of Manufacture, Expiry Date ]