Raven 755 was designed as a reinforced, spray-applied high early strength underlayment/repair material. It can be a stand-alone product or may be top coated with Raven products within 24 hours. 755 contains a proprietary Portland cement formulation.
Raven 755 is typically used on 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
- Secondary containment
- Wastewater facilities
- Floors and walls