Silicone rubber material for office automation IOTA9551-60, 70, 80, IOTA1841-30*, IOTA-6752/15Y,，20Y ，30Y
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Item
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IOTA
9551-60
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IOTA
9551-70
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IOTA
9551-80
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IOTA
1841-30*
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IOTA-6752/15Y
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IOTA-6752/20Y
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IOTA-
6752-30Y
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Product
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Printer, copier insulating rubber roller
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Products Feature
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High resilience and low compression set, good adhesion
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Special performance
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Compression set 6.5%
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Compression set 5.0%
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Compression set 5.0%
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Test condition：
25%×180℃×22h
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Appearance
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Semitransparent
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Transparent
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Red
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Hardness
(HA)
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60
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70
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80
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32
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15C
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20C
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30C
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Density
(g/cm³)
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1.19
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1.22
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1.24
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1.09
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1.23
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1.21
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1.26
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Tensile strength
(Mpa)
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9.0
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8.5
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8.0
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9.0
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0.8
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0.8
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0.9
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Elongation (%)
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450
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250
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230
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800
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310
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230
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250
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Tear strength (N/mm)
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25.0
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25.0
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25.0
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20.0
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1.6C
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2.0C
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1.8C
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Linear shrinkage (%)
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3.2
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3.2
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3.1
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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
