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Insulating Oil
Transformer oil, also known as insulating oil, is a kind of oil that is used as an insulating and cooling medium in electrical transformers, circuit breakers and other electrical equipment. It is a highly refined mineral oil that is specially formulated to provide electrical insulation, thermal stability and chemical stability.
Filter
Fibre-rubber plates
Excellent suitable
Excellent suitable
Excellent suitable
Not known Not known
Excellent suitable
Teflon plates
Not known Not known
Not known Not known
Not known Not known
Not known Not known
Graphite plates
Excellent suitable
Excellent suitable
Excellent suitable
Excellent suitable
Excellent suitable
Rubber plates
It is not recommended nope
It is not recommended nope
It is not recommended nope
Good good
Excellent suitable
Not known Not known
Good good
Mild - Consult consult
Excellent suitable
All technical data is based on our measurements and experience and is for guidance only. The parameters listed interact if they occur together and must be consulted in limiting cases. The manufacturer is not liable for misinterpretation of the given data and incorrect application of seals
Sealing plate made of aramid fibres with NBR binder. For low pressures and temperatures.
Sealing plate made of a mixture of aramid and cellulose fibres with NBR binder. For medium pressures and temperatures.
Sealing plate made of a mixture of aramid fibers with NBR binder. For medium to high pressures and temperatures.
Sealing plate made of graphite and carbon fibre with NBR binder. For the highest pressures and temperatures.
Reinforced with bonded smooth Ni foil 0.013 mm thick (material: 2.4066). For low and medium pressures.
Reinforced with 0.1 mm thick perforated reed plate (material: AISI 316). For medium and higher pressures.
Reinforced with 0,05 mm thick stainless steel foil (material: AISI 316). For low and medium pressures.
Reinforced with expanded stainless steel sheet 0.1 mm thick (material: AISI 316L, 700 g/m²). Ideal seal for large pressure changes.
Multilayered sealing material made of expanded graphite reinforced with a larger number of inserts without the use of adhesives. Suitable for higher pressures and temperatures.
FKM has excellent chemical and heat resistance. It is used in mineral oil and grease based applications.
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