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参数资料
| 型号： | 9578674002 |
| 厂商： | TE Connectivity |
| 文件页数： | 6/7页 |
| 文件大小： | 0K |
| 描述： | HEAT SHRINK TUBING |
| 标准包装： | 500 |
| 系列： | Versafit; 3X |
| 类型： | 套管，弹性 |
| 收缩比率： | 3 至 1 |
| 内径 - 提供： | 0.252"（6.4mm） |
| 内径 - 恢复： | 0.086"（2.2mm） |
| 已恢复的墙壁厚度： | 0.023"（0.58mm） |
| 材质： | 聚烯烃 |
| 特点： | 阻燃 |
| 颜色： | 黑 |
| 其它名称： | VERSAFIT-3X-1/4-0-SP VERSAFIT-3X-1/4-0-SP-ND |
Page 6
TABLE 2
Requirements
SPECIFICATION RW-3009 ISSUE 3
PROPERTY
UNIT
REQUIREMENT
TEST
METHOD
PHYSICAL
mm(inches)
Dimensions
Dimensional Recovery
Longitudinal Change
In accordance with Table 1
Section 4.3.1
ASTM D 2671
Section 4.3.1
ASTM D 2671
ASTMD 2671 (Over-expanded sizes)
UL 224
Eccentricity (Recovered)
Tensile Strength
Ultimate Elongation
Secant Modulus (expanded)
Low Temperature Flexibility
Percent
Percent
Percent
Percent
MPa (psi)
Percent
MPa (psi)
--
+1, -5
+0, -15
+3, -3
30 maximum
10.3 minimum (1500)
200 minimum
172 maximum(2.5 x 104)
No cracking
ASTM D 2671
ASTMD 2671
UL 224
ASTM D 2671
Section 4.3.2
ASTM D 2671
Section 4.3.3
ASTM D 2671
UL 224
1 hour at -30°C (-22°F)
Heat Shock
--
No cracking
UL 224
4 hours at 250°C (482°F)
Heat Aging
--
--
UL 224
7 days at 158°C (316°F)
Followed by tests for:
Tensile Strength
Ultimate Elongation
Flexibility
Dielectric Withstand at 2500 V
Dielectric Breakdown
MPa (psi)
Percent
--
Seconds
Volts
70% minimum of unaged
specimens
100 minimum
No cracking
60 minimum
50% minimum of unaged specimen
Section 4.3.2
UL 224
Section 4.3.5
ASTM D 2671
Dielectric Strength
kV/mm
(Volts/mil)
19.7 minimum (500)
Copper Stability
7 days at 158°C (316°F)
Followed by test for
No brittleness, glazing, cracking or
severe discoloration of tubing. No
pitting or blackening of copper.
Section 4.3.4
ASTM D 2671
Ultimate Elongation
Restricted Shrinkage
Percent
--
100 minimum
Pass
Section 4.3.2
UL 224
ELECTRICAL
Dielectric Withstand at 2500 V
Dielectric Strength
Seconds
kV/mm
60 minimum
19.7 minimum (500)
UL 224
Section 4.3.5
(Volts/mil)
Volume Resistivity
Ohm-cm
1014 minimum
ASTM D 2671
If this document is printed it becomes uncontrolled. Check for the latest revision.
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