Mingyi Silicone(Anhui) Co., Ltd.
This product is
manufactured with high-quality raw materials and has three series. Its special
formula are designed for cable accessories and the molded or extruded products
requiring some strength in ordinary industries. The product is corona-resistant
and arc-resistant, with stable weatherability and electrical insulating
property. It has high transparency and physical & mechanical properties.
The rubber for molding is vulcanized with
2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane as vulcanizing agent and the rubber
for extrusion is vulcanized with vulcanizing agent DCBP
(Di-(2,4-dichlorobenzoyl) Peroxide), particularly applicable to manufacturing
of various wall bushings, cable accessories, electrical insulation products and
other industrial products.
T
Typical Properties:
|
Category |
Item |
Appearance |
Hardness Shore A |
Tensile strength MPa≥ |
Elongation at break %≥ |
Breaking set %≤ |
Tear strength B KN/m≥ |
Specific density 25°C g/cm³ |
Compression set 180*22h %≤ |
Resilience %≥ |
|
For molding |
MY D341 |
Ivory Translucent |
40±2 |
7.5 |
450 |
5 |
20 |
1.12±0.05 |
20 |
5.0 x 10¹⁴ |
|
MY D345 |
45±2 |
8.0 |
420 |
6 |
20 |
1.14±0.05 |
20 |
5.0 x 10¹⁴ |
||
|
MY D351 |
50±2 |
8.0 |
400 |
6 |
20 |
1.16±0.05 |
20 |
5.0 x 10¹⁴ |
||
|
MY D3140 |
40±2 |
7.5 |
450 |
5 |
20 |
1.12±0.05 |
20 |
5.0 x 10¹⁴ |
||
|
MY D3150 |
50±2 |
8.0 |
400 |
6 |
20 |
1.16±0.05 |
20 |
5.0 x 10¹⁴ |
||
|
MY D3160 |
60±2 |
8.0 |
300 |
9 |
20 |
1.20±0.05 |
20 |
5.0 x 10¹⁴ |
Physical data in the above table is for reference only.
Vulcanization condition: 175℃× 5Min.
Ratio of curing agent 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane：0.65%.
Advantage:
- Good processability
- Excellent comprehensive physical properties
Applications:
- Cable joints, sheaths and accessories
|
Category |
Item |
Appearance |
Hardness Shore A |
Tensile strength MPa≥ |
Elongation at break %≥ |
Breaking set %≤ |
Tear strength B KN/m≥ |
Specific density 25°C g/cm³ |
Compression set 180*22h %≤ |
Resilience %≥ |
|
For extrusion |
MY D3250 |
Ivory Translucent |
52±2 |
8.5 |
420 |
10 |
20 |
1.18±0.05 |
20 |
5.0 x 10¹⁴ |
|
MY D3260 |
62±2 |
8.0 |
300 |
9 |
20 |
1.20±0.05 |
20 |
5.0 x 10¹⁴ |
||
|
MY D3270 |
72±2 |
7.5 |
260 |
9 |
20 |
1.22±0.05 |
20 |
5.0 x 10¹⁴ |
Physical data in the above table is for reference only.
Vulcanization condition: 175℃× 5Min.
Ratio of curing agent 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane：0.65%.
Advantage:
- Good processability
- Excellent comprehensive physical properties
Applications:
- Various silicone rubber tubes, conduits, heat-resisting sealing strips, wires and cable sheaths.
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.
