DYNA® WJ Polymeric Jointing Sand

DYNA® WJ Polymeric Jointing Sand is a dry mixture of calibrated sands, polymers, binders, and dedicated chemical controlling agents specifically designed to bind firmly and easily together in horizontal pavement joints. Applied dry into the pavement joints, it will harden and stay in place after being wet. Carefully blended with a higher content of polymers and dedicated control agents than any other comparable, the quality of DYNA® WJ Polymeric Jointing Sand ensures increased stability, performance, and lasting durability to your paver projects.
Developed by a team of experts in chemistry and in the paver industry, DYNA® WJ Polymeric Jointing Sand retains the adequate elasticity needed to adapt to the movements of the pavement surface. It will resist erosion due to weather, maintenance, and traffic.

FEATURES & ADVANTAGES

– Contrary to regular sands, it stays firm, flexible, and perfectly in place after wetting & curing
– Ideal for Pavement Joints up to 3.2cm (1 1/4 in.)
– Ideal for use on sloped pavement
– Eliminates washouts of sand into pools
– Ensures better stability of the installed pavers
– Excellent for indoor use, allows vacuuming of the surface
– One-time installation only, saves time and money
– Strongly diminishes weeds from growing
– Adapts to paver movements in all weather conditions
– Resists freeze-thaw cycles
– Repels insects