Description
DESCRIPTION
CST-PU300 is a one component hydrophobic with activator, water-Activated and expands to form a closed cell. CST-PU300 is used to seal actively leaking joints and cracks in concrete structures.
Includ activator.
Drinking water Approved..
Essentially Non-toxic in cured Form.
Viscosity: 650cps (25°C / 77°F)
Application Temp.: >= (5°C / 41°F)
Elongation: 300%
Tensile Strength: 300 psi
Expention up to: 2500%
Time of reaction at (25°C / 77°F)
Accelerator | 1.25% | 2.5% |
Initial reaction (Sec.) | 50 | 30 |
Full rise (Sec.) | 300 | 180 |
Full cure (Hr.) | 24 | 24 |