Underwater Ceramic Putty

General Description

DUROMAR SAR-UW is an underwater curing version of SAR used for rebuilding areas underwater or where the component needs to be put back into underwater service before full cure. Applicable to both fresh and saltwater service.


  • Very good chemical resistance
  • Excellent resistance to entrained solids and abrasion
  • Excellent temperature and thermal shock resistance
  • Extended pot life
  • May be applied up to thickness of 1″ or more


Components: 2
Solids by Weight: 100%
Mix Ratio by Weight: 2.6:1 (B/A)
Mix Ratio by Volume: 1.4:1 (B/A)
Working Time: 40 minutes @ 70°F
Recoat Time (min/max): 4-24 hours @ 70°F
Functional Cure: 72 hours @ 70°F
Full Cure: 120 hours @ 70°F

Application Equipment

  • Trowel/Squeegee