Silicone rubber material for Kitchen utensils and appliances industry class IOTA 971-10*， 20*， 30*， 40*， 50*， 60*，70*，80*，90*
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Item
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IOTA 971-10*
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IOTA 971-20*
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IOTA 971-30*
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IOTA 971-40*
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IOTA 971-50*
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IOTA 971-60*
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IOTA 971-70*
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IOTA 971-80*
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IOTA 971-90*
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Product
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Cake mould, eat mat, insulating gloves, scraper, ice, fresh cap, steamer pad, etc
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Products Feature
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General purpose for molding , high strength , good processability , high quality raw material
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Appearance
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Transparent
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Hardness(HA)
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8
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18
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29
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42
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53
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62
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72
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82
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90
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Density
(g/cm³)
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1.03
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1.07
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1.11
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1.12
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1.15
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1.17
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1.19
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1.22
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1.24
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Tensile strength (Mpa)
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1.5
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6.0
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10.0
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10.0
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9.0
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10.0
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10.0
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9.0
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8.0
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Elongation (%)
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650
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800
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800
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650
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550
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360
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350
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300
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100
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Tear strength (N/mm)
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5.0
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10.0
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25.0
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25.0
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30.0
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30.0
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30.0
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30.0
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20.0
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vulcanizing agent
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2 , 5 -b i s [ t e r t- b u t y lperoxy]-2 , 5 -imethyl lhexane
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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
