应用
由聚全氟乙丙烯（FEP）材料制成，耐高温200℃、耐腐蚀、高绝缘、机械强度佳等特性，具有优异的耐磨性，透明度**。其广泛用于电子、计算机、电热、航天、军事、通讯等重要科技工业。
特性
v 收缩比：1.25:1
v **的透明度
v 高阻燃
v 耐高温200℃
v 优异的机械性能和耐化学腐蚀性能
v 符合ROHS、REACH等环保规范
v 颜色
v 标准颜色：透明
操作温度范围
v 连续使用温度：-65℃～200℃
v **完全收缩温度：210℃
符合标准
v SAE AMS-DTL-23053/11
性能指标
|
性能 |
指标要求 |
测试方法 |
典型值 |
|
纵向收缩率 |
≤5％ |
ASTM D 2671 |
≤3％ |
|
抗张强度 |
13.8MPa min |
ASTM D 638 |
≥19MPa |
|
断裂伸长率 |
150％ min |
ASTM D 638 |
≥250％ |
|
老化后抗张强度 （热老化232℃，168小时） |
9.7MPa min |
ASTM D 638 |
≥14MPa |
|
老化后断裂伸长率(200℃,168小时) |
100％ min |
ASTM D 638 |
≥250％ |
|
热冲击 （260℃，4小时） |
无裂纹 |
ASTM D 2671 |
无裂纹 |
|
低温柔软性 （-65℃，4小时） |
无裂纹 |
ASTM D 2671 |
无裂纹 |
|
绝缘耐压和击穿 |
2500V,60sec,不击穿 |
ASTM D 2671 |
通过 |
|
体积电阻率 |
1015Ω•cm min |
ASTM D 876 |
≥1016Ω•cm |
|
腐蚀性 |
无腐蚀 |
ASTM D 2671 |
无腐蚀 |
|
阻燃性 |
VW-1 |
UL224 |
通过 |
|
介电常数 |
2.1 |
||
|
摩擦系数 |
0.2-0.3 |
规格尺寸
|
规格 |
收缩前（mm） |
完全收缩后（mm） |
标准包装（m/条或m/卷） |
|
|
内径（min） |
内径（max） |
胶厚 |
||
|
Ф2.5 |
2.5 |
2.0 |
0.20+0.05 |
100 |
|
Ф3.5 |
3.5 |
2.8 |
0.25+0.05 |
100 |
|
Ф4.7 |
4.7 |
3.8 |
0.25+0.05 |
1.0 |
|
Ф5.5 |
5.5 |
4.5 |
0.25+0.05 |
1.0 |
|
Ф7 |
7 |
5.6 |
0.25+0.05 |
1.0 |
|
Ф9 |
9 |
7.5 |
0.30+0.05 |
1.0 |
|
Ф11.5 |
11.5 |
9.3 |
0.35+0.05 |
1.0 |
|
Ф14.5 |
14.5 |
11.7 |
0.35+0.05 |
1.0 |
|
Ф19 |
19.0 |
15.3 |
0.35+0.05 |
1.0 |
|
Ф24 |
24.0 |
19.3 |
0.50+0.10 |
1.0 |
|
Ф28 |
28.0 |
22.5 |
0.50+0.10 |
1.0 |
|
Ф35 |
35.0 |
28.1 |
0.50+0.10 |
1.0 |
|
Ф44 |
44.0 |
36.1 |
0.50+0.10 |
1.0 |
|
Ф54 |
54.0 |
43.3 |
0.50+0.10 |
1.0 |
|
Ф66 |
66.0 |
52.9 |
0.50+0.10 |
1.0 |
|
Ф78 |
78.0 |
62.5 |
0.50+0.10 |
1.0 |
|
Ф90 |
90.0 |
72.1 |
0.50+0.10 |
1.0 |
|
Ф103 |
103 |
82.5 |
0.50+0.10 |
1.0 |
|
Ф120 |
120 |
105 |
0.60+0.10 |
1.0 |
其他规格尺寸可定制
FEP 200℃ Temperature Resistant FEP Heat Shrinkable Tubing
Application
FEP heat shrinkable tubing is made of FEP with excellent 200℃ high-temperature performance, chemical resistance, high insulation and excellent mechanical properties. FEP has excellent abrasion resistance and excellent clarity. Designed to provide insulation and mechanical protection in severe chemical and thermal environments. Widely used in electronic, aerospace, military and communication fields.
Characteristics
v Shrink ratio: 1.25:1
v Excellent clarity
v High flame resistance
v High temperature resistant to 200℃
v Superior physical and chemical properties.
v ROHS and REACH compliant.
Color
v Standard color: Clear
Operating Temperature Range
v Operating temperature: -65℃～200℃
v Minimum fully recovery temperature: 210℃
Approval
v SAE AMS-DTL-23053/11
Property
|
Property |
Requirement |
Test method |
Typical data |
|
Longitudinal shrinkage |
≤5％ |
ASTM D 2671 |
≤3％ |
|
Tensile strength |
13.8MPa min |
ASTM D 638 |
≥19MPa |
|
Elongation at break |
150％ min |
ASTM D 638 |
≥250％ |
|
Tensile strength after aging （150℃,168hrs） |
9.7MPa min |
ASTM D 638 |
≥14MPa |
|
Elongation after aging （150℃,168hrs） |
100％ min |
ASTM D 638 |
≥250％ |
|
Heat shock |
No crack |
ASTM D 2671 |
No crack |
|
Low-temperature flexibility（-65℃,4hrs） |
No crack |
ASTM D 2671 |
No crack |
|
Dielectric voltage withstand |
2500V,60sec,no breakdown |
ASTM D 2671 |
Pass |
|
Volume resistivity |
1015Ω•cm min |
ASTM D 876 |
≥1016Ω•cm |
|
Copper corrosion |
No corrosion |
ASTM D 2671 |
No corrosion |
|
Flammability |
VW-1 |
UL224 |
Pass |
|
Dielectric constant |
2.1 |
||
|
Friction coefficient |
0.2-0.3 |
Sizes
|
Size |
As supplied（mm） |
After recovered（mm） |
Standard packing（m/pc, m/roll） |
|
|
Inside diameter（min） |
Inside diameter（max） |
Wall thickness |
||
|
Ф2.5 |
2.5 |
2.0 |
0.20+0.05 |
100 |
|
Ф3.5 |
3.5 |
2.8 |
0.25+0.05 |
100 |
|
Ф4.7 |
4.7 |
3.8 |
0.25+0.05 |
1.0 |
|
Ф5.5 |
5.5 |
4.5 |
0.25+0.05 |
1.0 |
|
Ф7 |
7 |
5.6 |
0.25+0.05 |
1.0 |
|
Ф9 |
9 |
7.5 |
0.30+0.05 |
1.0 |
|
Ф11.5 |
11.5 |
9.3 |
0.35+0.05 |
1.0 |
|
Ф14.5 |
14.5 |
11.7 |
0.35+0.05 |
1.0 |
|
Ф19 |
19.0 |
15.3 |
0.35+0.05 |
1.0 |
|
Ф24 |
24.0 |
19.3 |
0.50+0.10 |
1.0 |
|
Ф28 |
28.0 |
22.5 |
0.50+0.10 |
1.0 |
|
Ф35 |
35.0 |
28.1 |
0.50+0.10 |
1.0 |
|
Ф44 |
44.0 |
36.1 |
0.50+0.10 |
1.0 |
|
Ф54 |
54.0 |
43.3 |
0.50+0.10 |
1.0 |
|
Ф66 |
66.0 |
52.9 |
0.50+0.10 |
1.0 |
|
Ф78 |
78.0 |
62.5 |
0.50+0.10 |
1.0 |
|
Ф90 |
90.0 |
72.1 |
0.50+0.10 |
1.0 |
|
Ф103 |
103 |
82.5 |
0.50+0.10 |
1.0 |
|
Ф120 |
120 |
105 |
0.60+0.10 |
1.0 |
Other sizes are available upon request.