Description：
Apply to automotive turbocharger tubes or other compound rubber tubes.It can bond and co-cure with silicone rubber.Excellent calenderability, and oil, solvent resistance.
Product performance：
|
Appearance |
Properties |
Test method |
FHTV |
FHTV |
FHTV |
FHTV |
|
Pale yellow |
Specific Gravity/g/cm³ |
ASTM D792 |
1.4 |
1.41 |
1.42 |
1.44 |
|
Hardness/ |
ASTM D2240 |
41 |
50 |
60 |
61 |
|
|
Tensile Strength /MPa |
ASTM D412 |
9.5 |
9.8 |
10.2 |
9.8 |
|
|
Elongation At Break /% |
ASTM D412 |
370 |
282 |
263 |
310 |
|
|
Tear Strength/KN/m |
ASTM D624-B |
17 |
17 |
18 |
17 |
|
|
*Heat Resistance (225℃×72h) |
Hardness change/shore A |
4 |
2 |
2 |
2 |
|
|
Tensile strength change, % |
-24 |
-25 |
-23 |
-26 |
||
|
Elongation at break change,% |
-19 |
-10 |
-14 |
-12 |
||
|
Fuel C Volume Change/% (23℃/72h) |
ASTM D471 |
23 |
23 |
21 |
21 |
|
|
Peel Strength/N/mm, with Methyl vinyl silicone rubber |
2 |
2 |
2.2 |
2 |
||
|
Curing Condition |
1 DCBP, Press cure:100℃×10min,Post cure:200℃×4h |
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*The values only represent the typical features of the product and are not intended for use in specifications.
*Heat resistance additives need to be added to meet the requirements of heat resistance.
Processing advice:
It is recommended to use 0.8 – 1 phr. peroxide (2,4-dichlorobenzoyl)Vulcanizing agent (DCBP)The customer shall decide the optimum curing temperature and time according to the product dimensions and curing methods.
Package:
20kg boxes.
Storage:
This product has cold-flow characteristics, should avoid bag breakage in the process of transportation and usage.Must be stored in a cool dry environment, and shelf life is 1 year.
