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January 7j 1955
TO ALL ORGANIC DIVISION SALESMEN
TRANSFORMER AND CAPACITOR DIELECTRIC NOMENCLATURE
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Aroblor used In transformer and capacitor dielectrics is subject to a variety of nomenclature used by various firms. The following breakdown will be useful but should be regarded as confidential as these products and trade names belong to other companies.
ASKAREL is a generic name often used to cover halogenated hydrocarbons,
such as Aroclor, used as dielectrics.
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General Electric has the following itemss., uu:nder their general trade iname of
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Pyranol 85-C - GE's low temperature capacitor Pyranol
Pyranol R362I-S - Special coating for transformer shells in storage
to prevent rusting.
Pyranol 1432 (Aroclor 1254 + stabilizer), used for DC capacitors.
Pyranol 1436 (75$ Aroclor 1254 + 25$ TCB + stabilizer), used for
DC capacitors.
0 Pyranol 1467 - (60$ Aroclor 1260 + 40$ TCB + stabilizer), used in transformers.
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Pyranol 1478
Pyranol 1481 Al3Ql?yranol 1482
Pyranol 1488
'Jtltlfn ICIlf Pyranol 1492
(45$ Aroclor 1260 + 55$ Tri-Tetrachlorobenzene +
scavenger), transformers.
(Trichlorobenzene), mixed with Aroclor for trans formers and capacitors.
(75$ Aroclor 1254 + 25$ TCB), used for AC capacitors.
(Aroclor 1260), mixed with other Askarel for trans formers .
(60$ Aroclor 1260 + 40$ TCB), transformers.
(33-1/3$ Aroclor 5460 + 66-2/3$ Aroclor 1260),
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>yranol_ .l498_^(L-ocloryi248K capacitors.
/,/3(3/CPyranol 1499 - (Aroclor 1242), capacitors.
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- Trichloro-Tetrachlorobenzene.
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'Ali 13/ Pyranol 1476 - (Aroclor 1254), capacitors.
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Westlnghouse designate their material as Inerteen: in
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inerteen 9818-1 - (Aroclor 1242), capacitors . 'norr 14^ t-r.'s `r\ / .
Inerteen 6935-1 - (Aroclor 1254), capacitors.
Inerteen 7336-9 - (60$ Aroclor 1260 + 40$ TCB ^sca/enger),
transformers.,^ sy)0'}VtatfySa? " 7336-8 is same as 1467 (tin scavenger)
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7336-9 is same as 1467 (PPO scavenger)
6872-1 is Trichlorobenzene - electrical grade
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G .yM-085 is Aroclor_446
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TOWOLDMONOQ57356
TO ALL ORGANIC DIVISION SALESMEN PAGE
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Cornell-Dublller call their material Dykanol;
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Dykanol A - (Aroclor 1254), capacitors. Cf-
Allls-Chalmers use the name Chlorextol:
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Chlorextol - (Same as Pyranol 1470), transformers.
Wagner Electric use the name Noflamol:
Noflamol - (Same as Pyranol 1467), transformers.
Moloney Electric use the name Askarel:
Askarel - (Same as Pyranol 1470), transformers.
Line Material use the name Elemex:
Elemex Liquid A - (Aroclor 1254), capacitors.
Low Temp. Elemex - (Same as Pyranol l48l), capacitors. . ___ Part A-67565.
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