Silicone rubber material IOTA5751-30*, 40*, 50*, 60*, 70*
Item
|
IOTA
5751-30*
|
IOTA
5751-40*
|
IOTA
5751-50*
|
IOTA
5751-60*
|
IOTA
5751-70*
|
Product
|
Breathing mask, oxygen ball, etc
|
Products Feature
|
Platinum sulfide, more health
|
|
|
Appearance
|
transparent
|
Hardness(HA)
|
33
|
45
|
55
|
63
|
72
|
Density
(g/cm³)
|
1.10
|
1.12
|
1.15
|
1.17
|
1.19
|
Tensile strength (Mpa)
|
9.0
|
9.5
|
10.0
|
10.0
|
9.0
|
Elongation (%)
|
850
|
700
|
550
|
500
|
500
|
Tear strength (N/mm)
|
20.0
|
25.0
|
25.0
|
25.0
|
25.0
|
vulcanizing agent
|
Platinum vulcanizing agent
|
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