Blok ltd is a leader among the manufactures of electric insulating materials. For a short period of time our enterprise ran in a variety of electric insulating materials, which became popular among many Russian, Kazakh, Ukraine, e. t. c. enterprises. Only resent developments and the latest achievements in science are used in the production process, based mainly on the advanced technologies. The list of our products includes the following items: mica tape; molding or flexible micanites and plate mica; flexible mica-glass cloth; electric insulating varnishes of different types; varnished fabric and varnished glass fabric; flexible electric insulating tubes; insulating drying oil; tarred tape; cleaning fluid PENGUIN; roofing material RIZOLIN. Blok ltd produces and realizes the latest vapor sealing, hydro insulating roofing material RIZOLIN. This innovation product is a flexible self-adhesive material made on the base of reinforcing textile impregnated with the bituminous-polymeric mixture containing target additions that improves its performance attributes. The main irrefutable advantages of our product are: - universal and easy to use- no need for supplementary equipment while assembling- considerable time reduction for an assembly work- long-lasting life time (20 years above) No analogue of such product exists in Russia or Kazakhstan. We hope to see you among our partners.