KY175 耐高温175℃ KYNAR热收缩套管
应用
由辐照交联特种含氟聚合物PVDF制成,具有优异的耐化学腐蚀和耐溶剂性能,是一种坚固、半硬、薄壁的热缩管,特别适用于需要耐高温和需要抗磨损对机械性能要求较高的环境,如航空航天、雷达、机车等线缆连接处和零部件的绝缘保护。用于连接处的绝缘保护和应力解除及被覆元件的区分识别,也可用于线缆标识的保护。
特性
收缩比:2:1
半硬,薄壁绝缘
优异的阻燃性
耐高温175℃
韧性好,优异的耐磨性能和耐化学腐蚀性能
符合ROHS、REACH等环保规范
颜色
标准颜色:黑色
其他颜色可定制
操作温度范围
连续使用温度范围:-55℃~175℃
最低起始收缩温度:155℃
最低完全收缩温度:175℃
符合标准
SAE AMS-DTL-23053/13
UL224 E360866 600V VW-1
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 |
34.5MPa min |
ASTM D 638 |
≥35MPa |
断裂伸长率 |
150% min |
ASTM D 638 |
≥300% |
老化后断裂伸长率 (热老化250℃,168小时) |
175% min |
ASTM D 638 |
≥200% |
热冲击(300℃,4小时)
|
无裂纹 |
ASTM D 2671 |
无裂纹 |
低温柔软性 (-55℃,4小时) |
无裂纹 |
ASTM D 2671 |
无裂纹 |
绝缘耐压和击穿 |
2000V,60sec,不击穿 |
ASTM D 2671 |
不击穿 |
体积电阻率 |
1013Ω•cm min |
ASTM D 876 |
≥1013Ω•cm |
腐蚀性 |
无腐蚀 |
ASTM D 2671 |
无腐蚀 |
阻燃性 |
VW-1 |
UL 224 |
通过 |
规格尺寸
规格 |
收缩前(mm) |
收缩后(mm) |
标准包装 (m/条或m/卷) |
||
英制 |
公制 |
内径(min) |
内径(max) |
壁厚 |
|
3/64 |
Ф1.2 |
1.2 |
0.6 |
0.25 0.05 |
1.2/200 |
1/16 |
Ф1.6 |
1.6 |
0.8 |
0.25 0.05 |
1.2/200 |
3/32 |
Ф2.4 |
2.4 |
1.2 |
0.25 0.05 |
1.2/200 |
1/8 |
Ф3.2 |
3.2 |
1.6 |
0.25 0.05 |
1.2/200 |
3/16 |
Ф4.8 |
4.8 |
2.4 |
0.25 0.05 |
1.2/100 |
1/4 |
Ф6.4 |
6.4 |
3.2 |
0.30 0.08 |
1.2/100 |
3/8 |
Ф9.5 |
9.5 |
4.8 |
0.30 0.08 |
1.2/100 |
1/2 |
Ф12.7 |
12.7 |
6.4 |
0.30 0.08 |
1.2/100 |
3/4 |
Ф19.1 |
19.1 |
9.5 |
0.43 0.08 |
1.2/50 |
1 |
Ф25.4 |
25.4 |
12.7 |
0.48 0.08 |
1.2/50 |
11/2 |
Ф38.1 |
38.1 |
19.1 |
0.51 0.08 |
1.2 |
2 |
Ф50.8 |
50.8 |
25.4 |
0.58 0.08 |
1.2 |
其他规格尺寸可定制
KY175 175℃High-Temperature KYNAR Heat Shrinkable Tubing
Application
KY175 is made of special irradiation cross-linked fluoropolymer PVDF with outstanding chemical and solvent resistance and high-temperature performance. It is tough, semi-rigid, very thin wall especially suitable for applications requiring high-temperature performance, outstanding abrasion resistance and cut-through resistance, or superior chemical and solvent properties. It is also used for insulation and strain relief of soldered joints, identification and inspection of covered components.
Characteristics
Shrink ratio: 2:1
Semi-rigid, very thin wall insulation
Excellent flammability
High temperature resistant to 175℃
Good toughness, excellent abrasion resistance, physical and chemical properties.
ROHS and REACH compliant
Operating Temperature Range
Operating temperature: -55℃~175℃
Minimum shrink temperature: 155℃
Minimum fully recovery temperature: 175℃
Approvals
SAE AMS-DTL-23053/8
UL224 E360886 150℃ 600V VW-1
Property
Property |
Requirement |
Test method |
Typical data |
Longitudinal shrinkage |
≤10% |
ASTM D 2671 |
≤5% |
Tensile strength |
34.5MPa min |
ASTM D 638 |
≥35MPa |
Elongation at break |
150% min |
ASTM D 638 |
≥300% |
Elongation after aging (250℃,168hrs) |
175% min |
ASTM D 638 |
≥200% |
Heat shock (300℃,4hrs)
|
No crack |
ASTM D 2671 |
No crack |
Low-temperature flexibility(-55℃,4hrs) |
No crack |
ASTM D 2671 |
No crack |
Dielectric voltage withstand |
2000V,60sec,no breakdown |
ASTM D 2671 |
No breakdown |
Volume resistivity |
1013Ω•cm min |
ASTM D 876 |
≥1013Ω•cm |
Corrosion |
No corrosion |
ASTM D 2671 |
No corrosion |
Flammability |
VW-1 |
UL 224 |
Pass |
Sizes
size |
As supplied(mm) |
After recovered(mm) |
Standard packing (m/pc, m/roll) |
||
inch |
mm |
Inside diameter(min) |
Inside diameter(max) |
Wall thickness |
|
3/64 |
Ф1.2 |
1.2 |
0.6 |
0.25 0.05 |
1.2/200 |
1/16 |
Ф1.6 |
1.6 |
0.8 |
0.25 0.05 |
1.2/200 |
3/32 |
Ф2.4 |
2.4 |
1.2 |
0.25 0.05 |
1.2/200 |
1/8 |
Ф3.2 |
3.2 |
1.6 |
0.25 0.05 |
1.2/200 |
3/16 |
Ф4.8 |
4.8 |
2.4 |
0.25 0.05 |
1.2/100 |
1/4 |
Ф6.4 |
6.4 |
3.2 |
0.30 0.08 |
1.2/100 |
3/8 |
Ф9.5 |
9.5 |
4.8 |
0.30 0.08 |
1.2/100 |
1/2 |
Ф12.7 |
12.7 |
6.4 |
0.30 0.08 |
1.2/100 |
3/4 |
Ф19.1 |
19.1 |
9.5 |
0.43 0.08 |
1.2/50 |
1 |
Ф25.4 |
25.4 |
12.7 |
0.48 0.08 |
1.2/50 |
11/2 |
Ф38.1 |
38.1 |
19.1 |
0.51 0.08 |
1.2 |
2 |
Ф50.8 |
50.8 |
25.4 |
0.58 0.08 |
1.2 |
Other sizes are available upon request.