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BF02 刹车油管保护热收缩套管
应用
由辐照交联聚烯烃和热熔胶共挤制造而成,专用于车用刹车油管,避免管路受到外部侵蚀损坏。
特性
Ø 收缩比:1.5:1、2:1
Ø 优良的耐腐蚀性能及耐磨性能
Ø 内壁含胶,优异的密封防护性能
Ø 符合ROHS、REACH等环保规范
颜色
Ø 标准颜色:黑色
Ø 其他颜色可定制
操作温度范围
Ø 连续使用温度范围:-55℃~105℃
Ø {zd1}起始收缩温度:75℃
Ø {zd1}xx收缩温度:115℃
性能指标
性能
|
指标要求
|
测试方法
|
典型值
|
纵向收缩率
|
≤10%
|
ASTM D 2671
|
≤5%
|
抗张强度
|
11.7MPa min
|
ASTM D 638
|
≥14MPa
|
断裂伸长率
|
300% min
|
ASTM D 638
|
≥500%
|
老化后抗张强度
(热老化120℃,24小时)
|
11.7MPa min
|
ASTM D 638
|
≥14MPa
|
老化后断裂伸长率(120℃,24hrs)
|
270% min
|
ASTM D 638
|
≥400%
|
绝缘耐压和击穿
|
2500V,60sec,不击穿
|
ASTM D 2671
|
不击穿
|
体积电阻率
|
1014Ω•cm min
|
ASTM D 876
|
1014Ω•cm
|
击穿强度
|
20 KV/mm min
|
IEC243
|
≥25KV/mm
|
吸水率
|
0.5% min
|
ISO62
|
≤0.3%
|
低温柔软性
(-30℃,1小时)
|
无裂纹
|
ASTM D 2671
|
无裂纹
|
脆化温度
|
-35℃ max
|
ASTM D 746
|
-60℃
|
规格尺寸
规格
|
收缩前(mm)
|
收缩后(mm)
|
适用管路直径(mm)
|
内径(min)
|
内径(max)
|
壁厚
|
胶厚
|
Ф6×0.7
|
6.0
|
4.5
|
1.20+0.20
|
0.20
|
4.76
|
Ф9×0.6
|
9.0
|
6.1
|
1.20+0.20
|
0.20
|
6.35
|
Ф12×0.7
|
12.0
|
6.9
|
1.50+0.20
|
0.20
|
8
|
Ф14×0.7
|
14.0
|
9.0
|
1.30+0.20
|
0.20
|
10
|
Ф19×0.4
|
19.0
|
7.9
|
1.30+0.20
|
0.20
|
8
|
壁厚包含胶厚
其他规格尺寸可定制
BF02 Brake/fuel Line Protection Heat Shrinkable Tubing
Application
Made by co-extrusion of irradiation cross-linked polyolefin and adhesive, It is specially designed for automotive brake, fuel and power steering line protection. Provides protection against corrosion and gravel damage.
Characteristics
v Shrink ratio: 1.5:1、2:1
v Good corrosion and adrasion resistance.
v Adhesive lined, good sealing protection.
v ROHS and REACH compliant.
Color
v Standard color: Black
v Other colors are available upon request.
Operating Temperature Range
v Operating temperature: -55℃~105℃
v Minimum shrink temperature: 80℃
v Minimum fully recovery temperature: 115℃
Property
Property
|
Requirement
|
Test method
|
Typical data
|
Longitudinal shrinkage
|
≤10%
|
ASTM D 2671
|
≤5%
|
Tensile strength
|
11.7MPa min
|
ASTM D 638
|
≥14MPa
|
Elongation at break
|
300% min
|
ASTM D 638
|
≥500%
|
Tensile strength after aging(120℃,24hrs)
|
11.7MPa min
|
ASTM D 638
|
≥14MPa
|
Elongation after aging
(120℃,24hrs)
|
270% min
|
ASTM D 638
|
≥400%
|
Dielectric voltage withstand
|
2500V,60sec,no breakdown
|
ASTM D 2671
|
No breakdown
|
Volume resistivity
|
1014Ω•cm min
|
ASTM D 876
|
1014Ω•cm
|
Dielectric strength
|
20 KV/mm min
|
IEC243
|
≥25KV/mm
|
Water absorption
|
0.5% min
|
ISO62
|
≤0.3%
|
Low-temperature flexibility(-30℃,1hr)
|
No corrosion
|
ASTM D 2671
|
No corrosion
|
Brittle point
|
-35℃ max
|
ASTM D 746
|
-60℃
|
Sizes
Size
|
As supplied
(mm)
|
After recovered(mm)
|
Application pipe diameter (mm)
|
Inside diameter
(min)
|
Inside diameter
(max)
|
Wall thickness
|
Adhesive thickness
(nominal)
|
Ф6×0.7
|
6.0
|
4.5
|
1.20+0.20
|
0.20
|
4.76
|
Ф9×0.6
|
9.0
|
6.1
|
1.20+0.20
|
0.20
|
6.35
|
Ф12×0.7
|
12.0
|
6.9
|
1.50+0.20
|
0.20
|
8
|
Ф14×0.7
|
14.0
|
9.0
|
1.30+0.20
|
0.20
|
10
|
Ф19×0.4
|
19.0
|
7.9
|
1.30+0.20
|
0.20
|
8
|
Wall thickness includes adhesive thickness.
Other sizes are available upon request.