Waterproofing membranes - Import export

Bitumer Primbit W is a solvent-free, water-based bitumen emulsion used for performing anti-moisture and impregnation.Increases adhesion and priming under Elaston 2K and waterproofing compounds. The high dry matter content of about 55 - 60% guarantees the formation of a strong protective coating, resistant to moisture and aggressive substances contained in the soil. Bitumer Primbit W finds its use in: •performing effective, systemic protection moisture protection of roofs, flat roofs, concrete screeds, concrete, basements, baths, terraces, footings and foundations, •performance of priming and undercoating layers under Bitumer Elaston 2K, heat-sealable membranes, asphalt compounds, •can be used as a primer coat prior to the application of bitumen membranes of all brands.Due to its excellent adhesion properties, it provides stronger and space-free adhesion of the surface to the applied bitumen membranes.

Bitumer HydroBLOCK is ideally suited for: • performing durable seamless waterproofing of roofs and roof terraces. • performing moisture insulation on the exteriors of buildings, • bonding individual layers of roofing felt to each other in multi-layer systems for roofing applications Bitumer HydroBLOCK is distinguished by: • highly elastic hot mass creates a permanent membrane resistant to freeze-thaw cycles after binding, • retains elasticity to a temperature of -15˚C, • provides crack bridging, • high polymer content ensures the creation of a flexible and durable waterproofing membrane, • dry mass content: 100%.

Heat recovery ventilation unit HRUPremAIR is a modern device with 350 / 450 or 500 m3/h air flow @ 100 Pa. Unit is made from cutting edge materials aluminim heat exchanger and EPP selfsupporting casing. Depending on the model, following heat exchangers are used counterflow aluminium heat exchanger (HRV) or counterflow enthalpy exchanger (ERV). Enthalpy exchangers in HRUPremAIRE series have a polymer membrane that effectively recovers heat and moisture from the extract air. Such membrane works like a membrane in waterproof trekking clothing i.e. it allows water vapour to pass through, but not liquid water and air. The enthalpy exchanger also blocks the transfer of odours, bacteria and spores. The exchanger material, is needless to say, primarily optimized for maximum heat recovery efficiency. PremAIR air handling units optionally can be equipped with the Constant Flow system, whose task is to maintain a constant air flow in the installation.