 PU Finish (SSPL/IR-PU TOP COAT)PU FINISH (SSPL/IR-ALMASTIC) is an Aliphatic two component polyurethane coating developed for special prevention of corrosion of M.S. Tanks, Pipelines and other structures exposes to the sun. This coat avoids both abrasion and corrosion from constant contact with water, mild alkalies, acids and petroleum products. This coating also exhibits high gloss which lasts long under severe climate conditions.
 Physical Properties
Composition | Two component system | Colour | As desired | Flash Point | >23°C | Total Solids (v/v) | 40% | Theoretical Coverage | 12 sq.mts/ltr at 25 microns thickness | Pot Life | >90 minutes | After mixing Part-A & B consistency | Free flowing. No undue settling |
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Film CharacteristicsAppearance | The coating is smooth without any defects such as, blisters, pin-holes, stickers, etc. | Scratch Hardness | >3500 grams | Elongation | 175% | Tensile Strength | 100 kgs/sq.cm | Acid Resistance | No blistering, peeling and cracking or staining or spotting | Resistance to Motor Gasoline | No effect | Resistance to Naphtha (upto 20% aromatics) | No effect | Accelerated Weathering Test (500 hours) | No change |
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