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应用
是专为耐高温高性能电线电缆标识而设计，由辐照交联优质耐温225℃含氟聚合物材质制成，具有优异的耐高低温性能、阻燃性能、电气性能、物理性能、化学性能和打印性能，方便提供给标识打印机直接打印，标识持久，适用于耐高温线束、线缆的高性能持久标识。
特性
v 收缩比：2:1
v 军标级
v 耐高温连续使用上
v 优异的打印性能，持久标识。
v 高阻燃性
v 优异的抗液体性能
v 优异的电绝缘性能、物理性能和化学性能
v 符合ROHS、REACH环保规范
颜色
v 标准颜色：白色、黄色
v 其他颜色可定制
操作温度范围
v 连续使用温度范围：-55℃～225℃
v **起始收缩温度：135℃
v **完全收缩温度：200℃
符合标准
v SAE AS 81531
v MIL-STD-202
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 |
17.3MPa min |
ASTM D 638 |
≥24MPa |
|
断裂伸长率 |
200％ min |
ASTM D 638 |
≥300％ |
|
老化后断裂伸长率 (热老化225℃,168小时) |
100％ min |
ASTM D 638 |
≥200％ |
|
热冲击 （275℃，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 |
2500V,60sec,不击穿 |
ASTM D 2671 |
不击穿 |
|
体积电阻率 |
1011Ω•cm min |
ASTM D 876 |
≥1012Ω•cm |
|
腐蚀性 |
无腐蚀 |
ASTM D 2671 |
通过 |
|
阻燃性 |
15分钟内自熄 |
ASM-DTL-23053 |
通过 |
|
打印性能 |
100次橡皮擦，可辨认 100次来回擦，可辨认 |
SAE SA81531 MIL-STD-202 |
通过 |
|
抗液体 （23℃，24小时） |
打印吸识别 |
AS81531 |
通过 |
规格尺寸
|
规格 |
收缩前（mm） |
完全收缩后(mm) |
适用线缆范围（mm） |
|
|
英制 |
公制 |
内径(min) |
内径(max) |
|
|
3/32 |
Ф2.4 |
2.4 |
0.8 |
0.8-2.0 |
|
1/8 |
Ф3.2 |
3.2 |
1.6 |
1.7-2.7 |
|
3/16 |
Ф4.8 |
4.8 |
2.4 |
2.5-4.5 |
|
1/4 |
Ф6.4 |
6.4 |
3.2 |
3.4-6.0 |
|
3/8 |
Ф9.5 |
9.5 |
4.8 |
5.0-9.0 |
|
1/2 |
Ф12.7 |
12.7 |
6.4 |
6.6-12.0 |
|
3/4 |
Ф19.1 |
19.1 |
9.5 |
9.9-18.5 |
|
1 |
Ф25.4 |
25.4 |
12.7 |
13.0-24.5 |
|
11/2 |
Ф38.1 |
38.1 |
19.1 |
21.0-37.0 |
|
2 |
Ф50.8 |
50.8 |
25.4 |
27.0-48.0 |
其他规格尺寸可定制
HT225 Military Grade High-temperature Resistant Heat Shrinkable Identification Sleeve
Application
Special designed to meet the requirement of high performance identification of wire and cable in high temperature applications or where extreme resistance to fuels, lubricants applications solvent is required. It is made of special fluoropolymer with excellent high-temperature performance, highly flame retardant, excellent electrical, physical, chemical properties and permanent printing properties. Widely used in high-temperature permanent identification in industry, military, areospace, etc.
Characteristics
v Shrink ratio: 2:1
v Military grade
v High continuous operating temperature
v Excellent printing property, permanent identification
v Highly flame-retardance
v Excellent fluids resistance
v Excellent electrical, physical, chemical and printing properties.
v ROHS and REACH compliant
Color
v Standard color: White(-9), yellow(-4)
v Other colors are available upon request.
Operating Temperature Range
v Operating temperature: -55℃～225℃
v Minimum shrink temperature: 135℃
v Minimum fully recovery temperature: 200℃
Approvals
v SAE AS 81531
v MIL-STD-202
Property
|
Property |
Requirement |
Test method |
Typical data |
|
Longitudinal shrinkage |
≤10％ |
ASTM D 2671 |
≤5％ |
|
Tensile strength |
17.3MPa min |
ASTM D 638 |
≥24MPa |
|
Elongation at break |
200％ min |
ASTM D 638 |
≥300％ |
|
Elongation after aging （225℃,168hrs） |
100％ min |
ASTM D 638 |
≥200％ |
|
Heat shock (275℃,4hrs) |
No crack |
ASTM D 2671 |
No crack |
|
Low-temperature flexibility（-55℃,4hrs） |
No crack |
ASTM D 2671 |
No crack |
|
Dielectric voltage withstand |
2500V,60sec,no breakdown |
ASTM D 2671 |
No breakdown |
|
Volume resistivity |
1011Ω•cm min |
ASTM D 876 |
≥1012Ω•cm |
|
Copper corrosion |
No corrosion |
ASTM D 2671 |
Pass |
|
Flammability |
Self-extinguishing within 15 seconds |
ASM-DTL-23053 |
Pass |
|
Printing performance |
100rubs, legible 100strokes, legible |
SAE SA81531 MIL-STD-202 |
Pass |
|
Fluid resistance（23℃，24hrs） |
Printing legible |
AS81531 |
Pass |
Sizes
|
Size |
As supplied (mm) |
After recovered(mm) |
Recommended use range （mm） |
|
|
inch |
mm |
Inside diameter(min) |
Inside diameter (max) |
|
|
3/32 |
Ф2.4 |
2.4 |
0.8 |
0.8-2.0 |
|
1/8 |
Ф3.2 |
3.2 |
1.6 |
1.7-2.7 |
|
3/16 |
Ф4.8 |
4.8 |
2.4 |
2.5-4.5 |
|
1/4 |
Ф6.4 |
6.4 |
3.2 |
3.4-6.0 |
|
3/8 |
Ф9.5 |
9.5 |
4.8 |
5.0-9.0 |
|
1/2 |
Ф12.7 |
12.7 |
6.4 |
6.6-12.0 |
|
3/4 |
Ф19.1 |
19.1 |
9.5 |
9.9-18.5 |
|
1 |
Ф25.4 |
25.4 |
12.7 |
13.0-24.5 |
|
11/2 |
Ф38.1 |
38.1 |
19.1 |
21.0-37.0 |
|
2 |
Ф50.8 |
50.8 |
25.4 |
27.0-48.0 |
Other sizes are available upon request.