Silicone rubber material for office automation IOTA321-20， 60
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Item
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IOTA321-20
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IOTA321-60
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Product
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Printer, copier insulating rubber roller
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Product feature
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Good electrical conductivity,
low compression set（70℃×48h）
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Special performance
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Volume resistivity：120Ω.cm
CS：25.0%
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Volume resistivity：40Ω.cm
CS：11.0%
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Appearance
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Black
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Hardness (HA)
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21
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59
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Density(g/cm³)
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1.01
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1.20
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Tensile strength(Mpa)
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2.5
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6.5
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Elongation (%)
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550
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200
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Tear strength (N/mm)
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10.0
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15.0
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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
- Vulcanizing agent: 2,5-bis[tert-butylperoxy]-2,5-dimethylhexane;
- Liquid adhesive curing conditions: 105℃×15min
