Welcome to the Huangshi Zhizheng Rubber and Plastic New Material Co., Ltd. official website!
Add: Zhongshan Road, Huangjinshan Economic Development Zone, Huangshi, Hubei, China
Service hotline: +86-714-6367867
E-mail: hszzjohnlee@aliyun.com
Website: http://www.hszztube.com
Detail
Detail
Scope of application
MPG-L10 series product is widley used in 10kV power distribution system for insulation protection of copper (alumnium) busbars, insulation protection of bare conductor, anti-rusting of pipeline metal.
Product features
High flame retardancy: oxygen index is higher than 30
Fine heat resistance: stable under temperature below 105℃
Excellent low-temperature property: no crisp and no crack under-55℃;
Fine flexibility: for complex busbar shape, convenient for installation
Easy for split-phase: multiple colors
Fine insulation property: shorten distance of alternate and over the ground
High safety: prevent short circuit
High convenience: continuous length
Main performance
| Item |
Test condition |
Required index |
Typical test data |
|
tensile strength |
ASTM D 638 |
≥12 Mpa |
14 Mpa |
|
elongation at break |
ASTM D 638 |
≥350% |
400% |
|
volume resistivity |
IEC 93 |
≥1014 Ω.cm |
2 ×1014 Ω.cm |
|
water absorption |
ISO 62 |
< 0.5% |
0.15% |
|
after aging tensile strength |
158ºC after 7 days of aging |
≥10 Mpa |
14 Mpa |
|
after aging elongation at break |
≥300% |
410% |
|
|
disruptive strength |
IEC 243 |
>20kV/mm |
23 kV/mm |
|
power-frequency withstand strength |
|
45 kV 60s no breakdown |
up to standard |
|
eccentricity |
|
≤30% |
23% |
|
longitudinal shrinkage ratio |
|
-5 – 5 % |
-3 % |
|
flame retardant |
|
oxygen index≥30 |
30 |
MPG-L10 series specification
| Specification |
After shrinkageWall thickness |
After shrinkageinner diameterd |
Before shrinkageinner diameter |
Length of the packing |
|
MPG-L10-XX-20/10 |
2.0±0.1 |
< 10 |
20±2.0 |
25 |
|
MPG-L10-XX-25/12 |
2.0±0.1 |
< 12 |
25±2.0 |
25 |
|
MPG-L10-XX-30/15 |
2.1±0.1 |
< 15 |
30±2.0 |
25 |
|
MPG-L10-XX-35/17 |
2.1±0.1 |
< 17 |
35±2.0 |
25 |
|
MPG-L10-XX-40/20 |
2.1±0.1 |
< 20 |
40±2.0 |
25 |
|
MPG-L10-XX-50-25 |
2.1±0.1 |
< 25 |
50±2.0 |
25 |
|
MPG-L10-XX-60/30 |
2.1±0.1 |
< 30 |
60±2.0 |
25 |
|
MPG-L10-XX-70/35 |
2.1±0.1 |
< 35 |
70±2.0 |
25 |
|
MPG-L10-XX-80/40 |
2.1±0.1 |
< 40 |
80±2.0 |
25 |
|
MPG-L10-XX-90/45 |
2.1±0.1 |
< 45 |
90±2.0 |
25 |
|
MPG-L10-XX-100/50 |
2.1±0.1 |
< 50 |
100±2.0 |
25 |
|
MPG-L10-XX-120/60 |
2.1±0.1 |
< 60 |
120±2.0 |
25 |
|
XX represent color: RD-red, YW-yellow, GN-green |
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