Flash Harry Hypercrete 5l

Cement modifier and keying agent

A synthetic latex admixture for cement compositions which greatly improves adhesion to substrates, improves resistance to water and water vapour as well as dramatically increases strength.

Hypercrete has two main areas of application. When used as a primer, it is mixed with cement into a slurry which dramatically improves adhesion of acrylics onto various substrates in ponding applications. This Hypercrete slurry also acts as a waterproofer in under-tile applications such as shower cubicles. As an admixture it strengthens screeds as well as improves flexibility and resistance tochemicals.

Hypercrete primer can be used in conjunction with polypropolene membrane (not polyester) in areas where slight movement may occur.

Hypercrete/cement slurry has a pot life (depending on water content) of approx. five hours.

Not recommended for swimming pool or fibre glass applications.

Dark grey in colour (once mixed with cement).