Mingyi Silicone(Anhui) Co., Ltd.
This product is specially designed for molded silicone rubber products with requirements for control of static, with stable physical and mechanical properties and good processability.
Typical Properties:
|
Category |
Item |
||||
|
Rubber for Molding |
MY D1440 |
MY D1450 |
MY D1460 |
MY D1470 |
|
|
Appearance |
Yellowish |
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|
Vulcanization |
Hardness Shore A |
40±2 |
50±2 |
60±2 |
70±2 |
|
Tensile strength MPa≥ |
6.0 |
7.0 |
7.0 |
6.5 |
|
|
Elongation at break %≥ |
450 |
350 |
300 |
200 |
|
|
Breaking set %≤ |
12 |
12 |
12 |
12 |
|
|
Tear strength B KN/m≥ |
15 |
20 |
20 |
16 |
|
|
Specific density 25°C g/cm³ |
1.15±0.04 |
1.19±0.04 |
1.22±0.04 |
1.25±0.04 |
|
|
Volume resistivity Ω.cm≥ |
1.0 x 10¹² |
1.0 x 10¹² |
1.0 x 10¹² |
1.0 x 10¹² |
|
Physical data in the above table is for reference only.
Vulcanization condition: 175℃× 5Min. Post-curing condition: 200℃ x 4h
Addition of curing agent: liquid 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane: 0.65%.
Advantage:
- Good anti-static performance
- Stable physical and mechanical properties
- Good processability
Applications:
- Various silicone rubber products with requirement for control of static, eg. for the mining industry
Packing & Storage:
- 20kg/ carton lined with plastic bags or sheets.
- The products have a shelf life of 9 months from date of manufacture depending on the shore hardness if stored at room temperature in the originally sealed container.
