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Plasite 4550 HT


PLASITE 4550 HT is a high solids, reinforced, premium novolac epoxy coating for internal tank lining. It is resistant to a broad range of chemicals such as fuels, salts, alkalis, strong inorganic acids, some solvents, and sour crude oil.

File Name Language Download
Plasite 4550 HT PDS English

Plasite 4550 HT PDS English (Canada)

Features & Benefits

  • Broad spectrum chemical resistance
  • Superior adhesion to metal substrates and concrete
  • High Impact Resistance
  • Fast cure-to-service; depending upon application can be placed into service overnight
  • Excellent performance in high temperature cathodic protection
  • Blush resistant formulation
  • Cures below freezing temperature
  • Can be applied as a one-coat system
  • Complies with the API RP 652 definition of a reinforced liner.