Silicone rubber material for the silicone buttons IOTA151-40, 50, 60, 70
Item
|
IOTA151-40
|
IOTA151-50
|
IOTA151-60
|
IOTA151-70
|
Product
|
Economical remote control buttons
|
Products feature
|
Economical purpose for molding , good physical and mold-release.
|
Appearance
|
semitransparent
|
Hardness (HA)
|
40
|
50
|
60
|
70
|
Density (g/cm³)
|
1.13
|
1.16
|
1.19
|
1.22
|
Tensile strength (Mpa)
|
9.0
|
9.0
|
9.0
|
8.5
|
Elongation (%)
|
600
|
450
|
450
|
350
|
Tear strength (N/mm)
|
25.0
|
25.0
|
25.0
|
25.0
|
Linear shrinkage (%)
|
3.3
|
3.3
|
3.2
|
3.2
|
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