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
YRS series vehicle's fuel line exclusive used non flame-retardant heat-shrinkable tube is developed by single layer polyolefin or outer layer polyolefin composite hot melt adhesive. It is widley used for outer layer protection of vehicle's fuel oil line.
Product features
Easily for shrinkage, smooth surface after shrinkage, no wrinkle phenomenon;
Specially designed according to specification of oil line;
Special processing technique of polyolefin;
High reliable of wear resistance;
Excellent oil resistance, meeting environmental requirement of vehicle’s fuel line;
temperature range -55ºC~105ºC
minimum complete shrinkage temperature110°C
Product performance
| Item |
Index |
|
appearance |
smooth surface, no default |
|
material |
crosslinked polyolefin |
|
minimum complete shrinkage temperature |
110ºC |
|
temperature range |
-55ºC~105ºC |
|
tensile strength |
≥15 MPa |
|
elongation at break |
≥400% |
|
longitudinal shrinkage ratio |
-3%～3% |
|
eccentricity |
≤20% |
|
after aging tensile strength(120ºC 24 hours) |
≥12 MPa |
|
after aging elongation at break(120ºC 24 hours) |
≥200% |
|
environmental stress crack resistance (50ºC 24 hours) |
no crack |
|
cold tolerance(-35ºC 1 hours) |
no crack |
|
oil resistivity (25ºC 72 hours)HONDA brake fluid |
tensile strength≥14MPa, elongation at break≥250% |
|
oil resistivity (25ºC 72 hours)90# unleaded gasoline |
tensile strength≥10MPa, elongation at break≥250% |
YRS series specification
| Specification |
Tubing diameter |
Before shrinkage(mm) |
After shrinkage(mm) |
Length of the packing |
||
|
Wall thickness |
inner diameter |
Wall thickness |
inner diameter |
|||
|
YRS-5 |
F 3.50 |
0.70±0.04 |
5.3±0.3 |
1.0±0.05 |
3.0±0.3 |
200 |
|
YRS-6 |
F 4.76 |
0.74±0.04 |
7.0±0.3 |
1.0±0.05 |
4.0±0.4 |
100 |
|
YRS-8 |
F 6.35 |
0.75±0.05 |
9.0±0.3 |
1.0±0.05 |
5.6±0.4 |
100 |
|
YRS-10 |
F 8.00 |
0.80±0.05 |
10.5±0.3 |
1.1±0.05 |
7.0±0.4 |
100 |
|
YRS-12 |
F 10.00 |
0.82±0.05 |
12.5±0.3 |
1.2±0.05 |
8.0±0.40 |
50 |
|
Standard color is black; Length of the packing is on customer request. |
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