ECMAGROUT PU F 220
SINGLE COMPONENT, HYDROPHILIC POLYURETHANE INJECTION SYSTEM FORMING A FLEXIBLE FOAM AFTER REACTION WITH WATER
ECMAGROUT PU F 220 is a Hydrophilic, single component, 100% MDI based, Solvent and Phthalate free, water-reactive, hydrophilic Polyurethane injection system forming a flexible foam after reaction with water which acts as an active water stop system.
Advantages
• The cured material remains permanently flexible
• Suitable for hot and cold climates
• Good adhesion to the substrate
• Can withstand high hydrostatic pressures
• The cured material is stable after curing
• Application with electric or pneumatic injection pumps
• Water soluble in uncured state
• Suitable for applications where fluctuating groundwater levels are encountered.
• 100% MDI based and no TDI in it.
• The cured material is non toxic
• The system is suitable for use in contact with potable water
• Being hydrophilic, it will react with up to 500% of water
Uses
• Preventative or remedial water proofing of structures. • Seal off wet, moist and water containing structures • For sewer repair and manhole repair, manhole etc. • Consolidation of loose or unstable soil