Specifications

A low-solvent structure flexibility colloidal single liquid polyurethane injection grout.

Introduction

U-903 hydrophilic urethane foam is designed to control water and seal cracks in concrete. The cured material is a very effective water barrier. Whenhydrophilic urethanereacts with water, this liquid expands and quickly to form flexible closed-cell foam to fill the defective area. After curing, it becomes extremely tough and adhesive foam capable of withstanding extreme temperatures and movements.

 

Characteristic

•  Single component formula

•  Very low viscosity

•  Fast of react time to foam in 2 minutes

•  Repairs concrete cracks

•  Highly flexible, strong adhesion to concrete

 

Application

• Leak stopping for flexing crack, construction crack, and instruction crack of building and concrete project.