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Naphthenic acid is an organic acid derived from naphtha. It has an oily consistency and is soluble in water. It is used as a raw material in the manufacture of soaps, detergents and emulsion polymers. Its emulsifiers are used in the textile, paper and leather industries. Naphthenic acid is also used in chemical engineering and research for the production of organic compounds. Its antiseptic properties make it useful in medicine.
Molecular formula
C11H8O2
Functional formula
C10H7−COOH
Filter
Teflon plates
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
It is not recommended nope
Good good
Not known none
It is not recommended nope
Not known none
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 restructured 100% "virgin" PTFE reinforced with hollow glass microspheres against cold creep.
Sealing plate made of restructured 100% "virgin" PTFE reinforced with silica filler against cold creep. For high pressures and temperatures.
Sealing plate made of restructured 100% "virgin" PTFE reinforced with selected inert fillers against cold creep.
Sealing plate made of multidirectionally oriented expanded 100% "virgin" PTFE. Only the thickness changes under load.
FKM has excellent chemical and heat resistance. It is used in mineral oil and grease based applications.
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