Inter master is a mix of pure an environmentally friendly minerals. The substance is a white powder packed into bags of 50gr. One box contains 1kg inter master, twenty bags of 50gr.

The minerals play a big roll in making the contruction watertight and stronger. In the composition of inter master minerals are added, these mineral are mixed with pure water and here by crystallize deep into the pores of the cement, concrete or stone. Because of the crystallization ( swelling en setting ), the pore channels become smaller. Inter master gives a capillary action ( absorb ) to the cement, concrete or stone wall.

Inter master doesn't make a film or cover on the exterior wall, concrete or cement, it fills up the weak spots inside the structure of concrete, cement or stone. The construction still breathes so there is no chance for mildew on the wall or concrete construction.