FEP 耐溫200℃FEP熱收縮套管
應用
由聚全氟乙丙烯（FEP）材料制成，耐高溫200℃、耐腐蝕、高絕緣、機械強度佳等特性，具有優異的耐磨性，透明度佳。其廣泛用于電子、計算機、電熱、航天、通訊等重要科技工業。
特性
操作溫度范圍
符合標準
性能指標
|
性能 |
指標要求 |
測試方法 |
典型值 |
|
縱向收縮率 |
≤5％ |
ASTM D 2671 |
≤3％ |
|
抗張強度 |
13.8MPa min |
ASTM D 638 |
≥19MPa |
|
斷裂伸長率 |
150％ min |
ASTM D 638 |
≥250％ |
|
老化后抗張強度 （熱老化232℃，168小時） |
9.7MPa min |
ASTM D 638 |
≥14MPa |
|
老化后斷裂伸長率(200℃,168小時) |
100％ min |
ASTM D 638 |
≥250％ |
|
熱沖擊 （260℃，4小時） |
無裂紋 |
ASTM D 2671 |
無裂紋 |
|
低溫柔軟性 （-65℃，4小時） |
無裂紋 |
ASTM D 2671 |
無裂紋 |
|
絕緣耐壓和擊穿 |
2500V,60sec,不擊穿 |
ASTM D 2671 |
通過 |
|
體積電阻率 |
1015??cm min |
ASTM D 876 |
≥1016??cm |
|
腐蝕性 |
無腐蝕 |
ASTM D 2671 |
無腐蝕 |
|
阻燃性 |
VW-1 |
UL224 |
通過 |
|
介電常數 |
|
|
2.1 |
|
摩擦系數 |
|
|
0.2-0.3 |
規格尺寸
|
規格 |
收縮前（mm） |
完全收縮后（mm） |
標準包裝（m/條或m/卷） |
|
|
內徑（min） |
內徑（max） |
膠厚 |
||
|
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 |
其他規格尺寸可定制
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
Color
Operating Temperature Range
Approval
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 |
1015??cm min |
ASTM D 876 |
≥1016??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.
FEP3
Tel：
￥2700.00元
￥66.00元
￥66.00元
