Engineering Repair Materials

HPR Ceramic Repair Compound 520-HTAC


HPR Ceramic Repair Compound 520-HTAC is designed to upgrade the performance of conventional materials of construction and in particular to protect equipment operating in contact with acids and highly aggressive chemicals at elevated temperatures. The coating once fully cured is capable of withstanding temperatures up to 90°C (195°F) in continuous immersion in sulphuric acid, hydrochloric acid and phosphoric acid. The material can be applied directly to abrasive blasted steel or to surfaces previously rebuilt with HPR Metal Repair Compound 503-M or HPR Ceramic Repair Compound 515-C

Please read the data sheet for more information.

  • Oil & Gas Processing Equipment
  • Condensate Extraction Pumps
  • Return Tanks
  • Calorifiers
  • Distillation Units
  • Evaporators
  • Hat Exchangers
  • Scrubber Units


  • Dark Grey
  • Light Grey

Unit Size:

  • 1KG
  • 3KG


  • Approx. 1.4M² per KG at 300µ

Cure Time:

  • Light Loading: Approx. 6 Hours at 20°C
  • Immersion: Approx. 3 Hours at 20°C

Pot Life:

  • Approx. 20-30 Minutes at 20°C


  • 0g/L