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Belgard EVN |
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Hydrolyzed polymateic anhydride sodium neutralized solvent |
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Antiscalant for thermal desalination plants. *Features: - Neutral version of Belgard EV - Excellent control of CaCO3 and Mg(OH)2 scale deposition - Effective in both low and high temperature operation (TBT 60 - 120'C) - Certified to ANSI Standard 60 for use in distillation plants producing potable water |
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Appearance: Clear amber liquid Odor: slight pH: 8.0-9.0 Solids content: 40 to 45 % w/w Specific gravity at 20/20'C: 1.26 to 1.30 Boiling point range: 100 to 102'C Freezing point range: 0 to -10'C |
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