Silicone rubber material for electrical power,
communication IOTA971-30C*, 50C*
|
Item
|
IOTA971-30C*
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IOTA971-50C*
|
|
Product
|
Cable connectors, Transformer shelter
|
|
Products feature
|
High breakdown voltage, good insulation
performance
|
|
Special performance
|
Dielectric strength : 27.0 MV/M
Volume resistivity: 1.0x10^ 15Ω.cm
|
|
Appearance
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Dark grey
|
Brownish black
|
|
Hardness (HA)
|
36
|
48
|
|
Density (g/cm³)
|
1.29
|
1.28
|
|
Tensile strength (Mpa)
|
7.0
|
8.0
|
|
Elongation (%)
|
550
|
550
|
|
Tear strength (N/mm)
|
20.0
|
25.0
|
|
Vulcanizing agent
|
2,5-bis(tert-butylperoxy)-2,5-dimethyl hexane
|
Notes:
- Items
containing "*" represent the secondary vulcanization data; Others
represent first vulcanization data; “Y” for the liquid glue
- Hardness
containing “C” represent ASKER C Others represent Shore A
- Tear
mark: A cut mouth with crescent type cutter testing; C - domestic
orthogonal cutting test; Not marked for JISK type B
