MasterRoc MP 351 LV
Verified by manufacturer 2 days ago
Low viscosity polyurethane resin that foams to stop small to medium water ingress
Application
- To stop small to medium water ingress in underground structures
- Filling of voids containing water
- Crack injection of above or below grade structures, including (but not limited to) water/wastewater tanks, storm pipes, manholes, culvert joints, dams, brickwork and natural stones, tunnel linings, concrete foundations, slab on ground, and bridge abutments.
- Geotechnical applications
Description
MasterRoc MP 351 LV is a hydrophobic polyurethane resin designed to be injected into tight cracks. When mixed with the accelerator, MasterRoc MP 351 LV resin reacts with water or moisture to foam and cure to a closed-cell and flexible material that is resistant to most organic solvents, mild acids, alkali, petroleum, and micro-organisms.
What are the unique features of MasterRoc MP 351 LV?
- Ultra-low viscosity
- Fast reacting
- Excellent bonding to a wide variety of surfaces (including wet, mineral, and metallic)
- Superb elastic properties
- Large foam volume with no shrinkage
- Modification of the foaming action can be achieved by using an accelerator
What are the benefits of MasterRoc MP 351 LV?
- Ideal for fine crack and fissure penetration
- Highly effective in water stopping applications
- Can accommodate considerable movements of construction components
- Cost effective for stopping water ingress
- Adjustable reaction time (by using the associated accelerator) provides application flexibility
General information
Specification data - Cast-in-Place Concrete
Sustainability data
Material | Polyurethane |
Literature
MasterRoc_MP_351_LV_Data_Sheet