IGAP GROUP OF COMPANIES

WB high performance abrasive belts in the field of grinding and polishing glass surfaces for surfaces, edges, rebates etc. are ground on fabric or film backing with silicon carbide, micro-structured grain or cork. Flexible diamond abrasives are supplied on various backing materials, fabric, plastic backing, metal, with Velcro or self-adhesive. The diamond particles are applied to the backing in an island shape in a uniform grid in the form of a nickel bond.

All parts of the Bi 18 E that come into contact with water are made of quartz glass. In contrast to normal laboratory glass, it is not hygroscopic and therefore resistant to H2O. These properties ensure the high purity of the distillate. A solenoid valve control of the feed water ensures a significant cost reduction, since only as much feed water (usually expensive deionized water) is supplied as is distilled off. The cooling water flow is optimized using a flow monitor. The Bi 18 E has a connection option for an additional level sensor for monitoring a distillate collecting container. When the tank is full, the device is switched off and switched on again when the level falls below the set level. The control of the apparatus is designed in such a way that the power unit is switched off in the event of a lack of cooling or feed water, thus ensuring optimum operational safety. The device Bi 18 E corresponds to the EC directive 89/336 / EEC and the EC directive 73/23 / EEC.

A quartz material / glass-encased, spiral-shaped, electrical heating coil with a large surface, which is mounted in a quartz material reflector shell with a handle, allows liquids to be heated indirectly by infrared radiation. This is used for the fast, economical evaporation or concentration of liquids. Due to this principle, only the surface of the liquid is heated very strongly, as the thermal radiation is absorbed even after shallow penetration, thus enabling gentle, uniform evaporation.In contrast to boiling evaporation, there is no loss of substance due to splashes from a moving boiling surface. Since surface evaporators are made exclusively from the material fused quartz / glass, it is possible to use the advantages of the material, such as good IR permeability, heat and heat change resistance, lowest electrical conductivity, exceptionally high chemical purity and resistance as a material. It complies with EC Directive 89/336 / EEC and EC Directive 73/23 / EEC.

Immersion heater for laboratory and electroplating technology Advantages: Maximum energy utilization through infrared radiation - the cladding tube is infrared permeable; through heat conduction - the cladding tube made of quartz glass enables particularly good heat transfer. Temperature resistance Since quartz glass has practically no thermal expansion, such immersion heaters are particularly resistant to heat changes. Acid resistance Quartz glass immersion heaters are almost resistant to acids except phosphoric acid above 300 ° C and hydrofluoric acid. They are therefore particularly suitable for the direct heating of chemicals in the laboratory and electroplating technology. electric security The cladding tube made of quartz glass is an excellent electrical insulator - safe contact protection; optimal electrical safety through earthing of the interior. In compliance with EC Directive 89/336 / EEC and EC Directive 73/23 / EEC.