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Low compression set fumed silicone rubber
Low compression set fumed silicone rubber
21-70 shore hardness, DBPMH curing, low compression set fumed silicone rubber
Description:
IOTA 39 series product have low compression set, good heat resistance property. Product contact with food need to do two-process treatment at 200℃ 4hours.
Applications:
Rubber roller
Automobile accessories
Sealing
Special properties：
High resilience
Low compression deformation
Typical properties
|
Product code |
IOTA HTV 3920 |
IOTA HTV 3930 |
IOTA HTV 3950 |
IOTA HTV 3960 |
IOTA HTV 3970 |
|
Appearance |
Faint yellow |
Transparent |
|||
|
William plasticity(ShoreA) |
100 |
120 |
190 |
220 |
270 |
|
Hardness (ShoreA) |
21 |
30 |
50 |
60 |
70 |
|
Density(g/cm3) |
1.05 |
1.11 |
1.13 |
1.15 |
1.17 |
|
Tensile strength(Mpa) |
5.0 |
7.0 |
8.0 |
9.0 |
9.0 |
|
Elongation(%) |
800 |
500 |
400 |
350 |
250 |
|
Tear strength(KN/m) |
10 |
15 |
20 |
20 |
20 |
|
175*22h compression(%) |
13 |
12 |
15 |
15 |
15 |
Remark:
1.The above data obtained from testing through using 1.0% of 50% peroxide (DBPMH) in pressurized solidification for 5 minutes at 175℃ to make a 2 mm thickness specimen.
2.The above data is not for specification customized, before make this product specification, please contact sales person.
Packing&Storage
Packing:20KG/carton.
Storage:When the product is stored unopened at room temperature, the shelf life of the product is 1 year from the date of production,It is recommended to use it up within 3 months. If it exceeds 3 months, the mixing time of the product need to be extended.
*Store in a dry and cool place, avoid direct sunlight.
*Storage beyond shelf life does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.