25 years after introducing, as a true innovation, its famous Moisture Resistant Polyglas H200, VonRoll is moving one step beyond by putting on the market its new Polyglas K220. This new material is no more than a class C, moisture resistant, extra strong B-Stage banding tape. It combines the best of an outstanding thermal resistant synthetic resin, a selection of reinforcement fibres offering extremely high tensile strength, and a well mastered manufacturing process that guarantees consistent quality over the year, long shelf life, high wetting power of the fibres for your perfect application..
Polyglas K220, when properly processed, is made to offer a tensile strength that is twice bigger than anyone of the best market glass reinforced banding tapes. It is then a material of choice for designers of electrical rotating machines who are thinking of increased rotational speed, higher inertia, lower space, increased safety factors, etc.
Polyglas K220, like any B-Stage tape is to be processed with a suitable tensioning device. As it is 100% insulating, it may advantageously replace carbon fibres, pure Kevlar tapes, stainless steel banding, and even stainless steel retaining rings.
Whether you are designing or repairing permanent magnet rotors, slip ring motors, traction motors, wind mill generators, high speed generators, turbine generators, brushless AC motors, or any other rotating machines that needs a critical banding system, please enquire thru your local sales contact point for further information on Polyglas K220.
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