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技 术 数 据Technical Data
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目 前 值Present value
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检 测 方 法Detection
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物理性能
Physical properties
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原料Raw material
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改性聚乙烯，缓和的，无铅，无镉
Modified polyethylene, relaxation, lead, cadmium-free
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IEC62321
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表面Surface
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光滑，不透明Smooth, opaque
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—
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比重Proportion
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0.953g/cm3
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ASTM D792,A-1
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厚度Thickness
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1.0±0.1mm
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—
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收缩比例Contraction ratio
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2.3:1
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—
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纵向收缩比Longitudinal contraction ratio
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5%
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ASTM-D 2671
|
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力学性能
Mechanical Properties
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抗拉强度Tensile strength
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23Mpa
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IEC 60684-2
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断裂伸长率Elongation
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670%
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IEC 60684-2
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割线系数Secant coefficient
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250Mpa
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ASTM D882
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热学性能
Thermal properties
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热老化Thermal Aging
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(at 158℃ 168hrs)
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UL 224
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抗拉强度Tensile strength
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20Mpa
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—
|
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断裂伸长率Elongation
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480%
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—
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热冲击Thermal Shock
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(at 200℃ 4hrs)
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IEC811-1-2
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抗拉强度Tensile strength
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19Mpa
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—
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冷冻柔韧性Frozen flexibility
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-40℃不了折压-40 ℃ to compression can not
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ASTM D2671
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阻燃性Flame retardant
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通过PASSED
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FMVSS 302
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收缩温度Shrinkage temperature
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+125℃-200℃
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—
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储存温度Storage temperature
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最大值+60℃Maximum +60 ℃
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—
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持续工作温度Continuous operating temperature
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-50℃-135℃
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IEC 216
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化学特性
Chemical properties
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腐蚀作用Corrosion
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无腐蚀No corrosion
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ASTM D2671 A
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铜腐蚀性Copper corrosion
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无腐蚀No corrosion
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ASTM D2671 B
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抗化学物品性Resistance against chemicals
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良好Good
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—
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吸水量Water absorption
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0.20%
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VDE 0472
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电学性能
Electrical properties
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击穿强度Breakdown strength
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31KV/mm
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VDE0303 part 2
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|
特定体积电阻率Specific volume resistivity
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1014Ω·CM
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VDE0303 part 3
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