Fluorosilicone rubber for transformers IOTA FHTV 3171 series
High Tear Strength Series Fluorosilicone Rubber IOTA FHTV 3200 series
Special fluorosilicone rubber for turbocharger tube IOTA FHTV 4162 series
High-Strength Fluorosilicone Rubber IOTA FHTV 3401H series
IOTA FHTV 3600 Flame-retarded Series Fluorosilicone Rubber
Description：
This product is a high-temperature cured fluorosilicone elastomer and suitable for platinum curing systems.Excellent calenderability, and oil, solvent resistance.It has extremely low compression set and excellent high/low temperature resistance and resilience.
Product performance：
|
Appearance |
Properties |
Test method |
FHTV |
FHTV |
FHTV |
FHTV |
|
Milk white, translucent |
Specific Gravity/g/cm³ |
ASTM D792 |
1.4 |
1.41 |
1.42 |
1.45 |
|
Hardness/shoreA |
ASTM D2240 |
41 |
51 |
62 |
72 |
|
|
Tensile Strength /MPa |
ASTM D412 |
10.5 |
10 |
9.8 |
9.5 |
|
|
Elongation At Break /% |
ASTM D412 |
430 |
370 |
350 |
320 |
|
|
Tear Strength/KN/m |
ASTM D624-B |
25 |
25 |
27 |
24 |
|
|
Compression Set /% (177℃*22h) |
ASTM D395 |
8 |
6.5 |
6 |
10 |
|
|
Resilience/% |
ASTM D1054 |
45 |
45 |
42 |
40 |
|
|
*Heat Resistance (225℃×72h) |
Hardness change/shore A |
2 |
1 |
2 |
2 |
|
|
Tensile strength change, % |
-13 |
-11 |
-11 |
-10 |
||
|
Elongation at break change,% |
-18 |
-17 |
-15 |
-15 |
||
|
Fuel C Volume Change /% (23℃/72h) |
ASTM D471 |
23 |
22 |
22 |
21 |
|
|
Curing Condition |
Press cure:140℃×15min,Post cure:200℃×4h |
|||||
*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:
Recommended usage: 0.3–0.4phr. Platinum catalyst (Karstedt). After adding platinum catalyst, store at low temperature with a shelf life of 7 days.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.
