Silicone rubber material for home appliance accessories and miscellaneous pieces IOTA 151- 50*, 60*, 70*
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Item
|
IOTA 151- 50*
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IOTA 151- 60*
|
IOTA 151- 70*
|
|
Product
|
The solar water heater accessories, steam pot seal ring, hanging ironing machine seal rings etc
|
|
Products features
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Good steam resistance and heat resistance.
Low compression set
|
|
Special perfor-
mance
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Steam aging performance
(150℃×7d)
|
TS(MPa)
|
4.0
|
5.0
|
4.0
|
|
EL（%）
|
100
|
250
|
100
|
|
HA
|
2
|
2
|
1
|
|
Appearance
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Milk-yellow
|
|
Hardens (HA)
|
50
|
60
|
73
|
|
Density (g/cm³)
|
1.13
|
1.16
|
1.19
|
|
Tensile strength (Mpa)
|
8.0
|
10.0
|
10.0
|
|
Elongation (%)
|
400
|
350
|
300
|
|
Tear strength (N/mm)
|
25.0
|
25.0
|
30.0
|
|
Linear shrinkage(%)
|
3.7
|
3.6
|
3.6
|
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, IOTA 5* using platinum vulcanizing agent, Liquid adhesive curing conditions :105℃×15min, Others vulcanizing agent is 2,5-bis[tert-butylperoxy]-2,5-dimethylhexane.
