Raven® 410 HCR is a solvent-free 100% solids, ultra-high build “novolac” epoxy coating formulated with excellent physical strengths and excellent chemical resistance. The 410 HCR exhibits superior bond to concrete, steel, masonry, fiberglass and other surfaces. Designed for continuous operating temperatures up to 140°F in 98% sulfuric acid solution, 410’s unique ultra-high-build ability allows it to be spray applied on vertical and overhead surfaces up to 80 mils in one application. The surface tolerance and high physical strengths of 410 allow it to be designed as a structural, chemical resistant lining in pipelines, tanks and other new or deteriorated structures.
Raven® 410 HCR also comes in a trowel-applied version that has all of the same physical characteristics, but is designed to be hand-applied by trowel.
Surfaces where rehabilitation of an existing structure requires enhancement of the structural integrity and where exposure to concentrated acids and caustics may be expected, including:
- Tunnels and pipelines clarifiers
- Digesters Tanks
- Secondary containment Petroleum Tanks
- Wastewater facilities Floors and walls