耐高温175℃半硬医疗级KYNAR热收缩套管
发布时间 2021-11-18 11:10:46
产品描述
MT175 耐高温175℃半硬医疗级KYNAR热收缩套管
应用
由辐照交联半硬医疗级含氟聚合物制成，具有优异的耐化学腐蚀和耐溶剂性能，耐温175℃，柔韧性、耐磨性优异，特别适用于医疗器械需要耐高温、耐摩擦的场合，对医疗器械电子元器件进行绝缘保护、机械保护、化学保护及应力解除等。
特性
- 收缩比：2:1
- 优异的阻燃性
- 耐高温175℃
- USP Class VI材质，不含重金属
- 与蒸汽（极限环）、伽马、ETO、干热消毒兼容
- 优异的物理性能和耐化学腐蚀性能
- 符合ROHS、REACH环保规范
颜色
- 标准颜色：透明、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℃
- 低起始收缩温度：155℃
- 低完全收缩温度：175℃
符合标准
- USP Class VI
- ISO10993
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 |
≥40MPa |
|
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) |
50％ 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 |
2500V,60sec,不击穿 |
ASTM D 2671 |
不击穿 |
|
体积电阻率 |
1013??cm min |
ASTM D 876 |
≥1013??cm |
|
腐蚀性 |
无腐蚀 |
ASTM D 2671 |
无腐蚀 |
|
阻燃性 |
VW-1 |
UL 224 |
通过 |
|
生物相容性 |
|
ISO10993 |
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 |
1.22/200 |
|
1/16 |
Ф1.6 |
1.6 |
0.8 |
0.25+0.05 |
1.22/200 |
|
3/32 |
Ф2.4 |
2.4 |
1.2 |
0.25+0.05 |
1.22/200 |
|
1/8 |
Ф3.2 |
3.2 |
1.6 |
0.25+0.05 |
1.22/200 |
|
3/16 |
Ф4.8 |
4.8 |
2.4 |
0.25+0.05 |
1.22/200 |
|
1/4 |
Ф6.4 |
6.4 |
3.2 |
0.30+0.08 |
1.22/100 |
|
3/8 |
Ф9.5 |
9.5 |
4.8 |
0.30+0.08 |
1.22/100 |
|
1/2 |
Ф12.7 |
12.7 |
6.4 |
0.30+0.08 |
1.22/100 |
|
3/4 |
Ф19.1 |
19.1 |
9.5 |
0.43+0.08 |
1.22/50 |
|
1 |
Ф25.4 |
25.4 |
12.7 |
0.48+0.08 |
1.22/50 |
|
11/2 |
Ф38.1 |
38.1 |
19.1 |
0.51+0.08 |
1.22 |
|
2 |
Ф50.8 |
50.8 |
25.4 |
0.58+0.08 |
1.22 |
其他规格尺寸可定制
MT175 175℃ Temperature Resistant Semi-rigid Medical-grade KYNAR Tubing
Application
MT175 is made of special irradiation cross-linked medical-grade fluoropolymer with outstanding chemical and solvent resistance and high-temperature performance. It is especially suitable for medical applications requiring high-temperature performance and fluid resistance. Well-suited for electrical insulation and strain relief of components that are exposed to high temperatures either during operation or during sterilization.
Characteristics
- Shrink ratio: 2:1
- Excellent flammability
- High temperature resistant to 175℃
- USP Class VI material, no heavy metals.
- Compatibility with steam(limited cycles), gamma, ETO, and dry-heat sterilization.
- Excellent physical and chemical properties
- ROHS and REACH compliant
Color
- Standard color: Clear, black
- Other colors are available upon request.
Operating Temperature Range
- Operating temperature: -55℃～175℃
- Minimum shrink temperature: 155℃
- Minimum fully recovery temperature: 175℃
Approvals
- USP Class VI
- ISO10993
Property
|
Property |
Requirement |
Test method |
Typical data |
|
Longitudinal shrinkage |
≤10％ |
ASTM D 2671 |
≤5％ |
|
Tensile strength |
34.5MPa min |
ASTM D 638 |
≥40MPa |
|
Elongation at break |
150％ min |
ASTM D 638 |
≥300％ |
|
Elongation after aging （250℃,168hrs） |
50％ min |
ASTM D 638 |
≥200％ |
|
Heat shock (300℃,4hrs)
(175℃,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 |
1013??cm min |
ASTM D 876 |
≥1013??cm |
|
Corrosion |
No corrosion |
ASTM D 2671 |
No corrosion |
|
Flammability |
VW-1 |
UL 224 |
Pass |
|
生物相容性 |
|
ISO10993 |
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 |
1.22/200 |
|
1/16 |
Ф1.6 |
1.6 |
0.8 |
0.25+0.05 |
1.22/200 |
|
3/32 |
Ф2.4 |
2.4 |
1.2 |
0.25+0.05 |
1.22/200 |
|
1/8 |
Ф3.2 |
3.2 |
1.6 |
0.25+0.05 |
1.22/200 |
|
3/16 |
Ф4.8 |
4.8 |
2.4 |
0.25+0.05 |
1.22/200 |
|
1/4 |
Ф6.4 |
6.4 |
3.2 |
0.30+0.08 |
1.22/100 |
|
3/8 |
Ф9.5 |
9.5 |
4.8 |
0.30+0.08 |
1.22/100 |
|
1/2 |
Ф12.7 |
12.7 |
6.4 |
0.30+0.08 |
1.22/100 |
|
3/4 |
Ф19.1 |
19.1 |
9.5 |
0.43+0.08 |
1.22/50 |
|
1 |
Ф25.4 |
25.4 |
12.7 |
0.48+0.08 |
1.22/50 |
|
11/2 |
Ф38.1 |
38.1 |
19.1 |
0.51+0.08 |
1.22 |
|
2 |
Ф50.8 |
50.8 |
25.4 |
0.58+0.08 |
1.22 |
Other sizes are available upon request.
高5