Needle Tip Crack Injection

Roadware 10 Minute Concrete Mender penetrates deeply into concrete, making repairs from the indside out. This two-part polyurethane has a surface tension 1/3 of water and may be needle injected into concrete cracks as samll as one millimeter. The polyurethance drives itself into concrete surfaces and bonds concrete back together in 10 minutes at 70 degrees F. Needle tip mixers are available in three sizes from 0.8 to 1.6mm and can be used on polished floors, decorative concrete, and retail showrooms or anyplace where aggressive cutting and preparation is not desired.