Silicone rubber material for auto parts IOTA 231-30*
|
Item
|
IOTA 231-30*
|
|
Product
|
Car self-lubrication wiring harness, Seal parts
|
|
Products feature
|
Good self oil perspiring, heat resistance and low compression set
|
|
Special performance
|
Surface oil separation
CS：20.0%
|
heat-aging strength：10.0%
heat-aging elongation：10.0%
heat-aging hardness change：3HA
|
|
25%×175℃×22h
|
150℃×72h
|
|
Appearance
|
Milk-yellow
|
|
Hardens (HA)
|
28
|
|
Density(g/cm³)
|
1.11
|
|
Tensile strength (Mpa)
|
8.0
|
|
Elongation (%)
|
700
|
|
Tear strength (N/mm)
|
15.0
|
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
