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.wzifeng.com.cn
Detail
Detail
Scope of application
LRS-CB series is suitable for protection of temperature sensitive components and cable.
Product features
Ultra-thin wall thickness, flexible product, low shrinkage temperature, short shrinkage time;
Scope of application temperature: -55ºC~125ºC;
Flame retardant property: VW-1;
Meeting environmental protection order of RoHS;
Standard color: black;
Main performance
| Item |
Test condition |
Typical test data |
|
tensile strength |
ASTM D 638 |
14Mpa |
|
elongation at break |
ASTM D 638 |
400% |
|
volume resistivity |
ASTM D 876 |
2 ×1014 Ω.cm |
|
water absorption |
ASTM D 570 |
0.2% |
|
after aging tensile strength(175ºC 168 hours) |
ASTM D 638 |
12Mpa |
|
after aging elongation at break(175ºC 168 hours) |
ASTM D 638 |
350% |
|
disruptive strength |
ASTM D 150 |
23 KV/mm |
|
thermal shock resistance (250ºC 4 hours) |
ASTM D 2671 |
up to standard |
|
low-temperature bend test (-55ºC 4 hours) |
ASTM D 2671 |
up to standard |
|
eccentricity |
UL224 |
10% |
|
longitudinal shrinkage ratio |
UL224 |
-1% |
LRS-CB series specification
| Specification |
After shrinkageinner diameter |
After shrinkageWall thickness |
Before shrinkageinner diameter |
Length of the packing |
|
1.0/0.5 |
0.50±0.1 |
0.25±0.05 |
1.4±0.3 |
200 |
|
1.5/0.75 |
0.70±0.1 |
0.25±0.05 |
1.9±0.3 |
200 |
|
2.0/1.0 |
0.90±0.1 |
0.25±0.05 |
2.4±0.3 |
200 |
|
2.5/1.25 |
1.15±0.1 |
0.25±0.05 |
2.8±0.3 |
200 |
|
3.0/1.5 |
1.40±0.1 |
0.25±0.05 |
3.4±0.3 |
200 |
|
3.5/1.75 |
1.65±0.1 |
0.25±0.05 |
3.9±0.3 |
200 |
|
4.0/2.0 |
1.9±0.1 |
0.25±0.05 |
4.4±0.3 |
200 |
|
4.5/2.0 |
1.9±0.1 |
0.28±0.05 |
4.9±0.3 |
100 |
|
5.0/2.5 |
2.3±0.2 |
0.28±0.05 |
5.5±0.3 |
100 |
|
6.0/3.0 |
2.8±0.2 |
0.28±0.05 |
6.5±0.4 |
100 |
|
7.0/3.5 |
3.3±0.2 |
0.28±0.05 |
7.5±0.4 |
100 |
|
8.0/4.0 |
3.8±0.2 |
0.28±0.05 |
8.5±0.4 |
100 |
|
9.0/4.5 |
4.3±0.2 |
0.28±0.05 |
9.5±0.4 |
100 |
|
10.0/5.0 |
4.8±0.2 |
0.28±0.05 |
10.5±0.4 |
100 |
|
11.0/5.5 |
5.3±0.2 |
0.28±0.05 |
11.5±0.4 |
100 |
|
12.0/6.0 |
5.7±0.3 |
0.28±0.05 |
12.5±0.4 |
100 |
|
13.0/6.5 |
6.2±0.3 |
0.28±0.05 |
13.5±0.4 |
100 |
|
14.0/7.0 |
6.7±0.3 |
0.28±0.05 |
14.5±0.4 |
100 |
|
15.0/7.5 |
7.2±0.3 |
0.28±0.05 |
15.5±0.4 |
100 |
|
Standard color: black |
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