Moharamplast MDPE MP3840U
中密度聚乙烯
Moharamplast S.A.E
产品说明:
A medium density polyethylene (MDPE) powder compound designed to provide excellent
stress crack resistance, better mechanical properties with high rigidity, toughness, gloss an
d very low warpage. Antioxidants and UV stabilizers are added to ensure protection against
degradation by heat or UV irradiation.
Safety
MDPE MP3840U is classified as no-dangerous material.
We advise you to follow our safety guidelines and recommendations in our Material Safety D
Safety
MDPE MP3840U is classified as no-dangerous material.
We advise you to follow our safety guidelines and recommendations in our Material Safety D
ata Sheet.
Typical Applications
MDPE MP3840U has been designed for rotational molding applications as large industrial and a
Typical Applications
MDPE MP3840U has been designed for rotational molding applications as large industrial and a
gricultural tanks, trash containers, chemical shipping drums and also suitable for injection moldi
ng applications such as screw closures, caps and housewares.
| 基本信息 | |
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| 添加剂 | 
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| 特性 | 
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| 用途 | 
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| 形式 | 
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| 加工方法 | 
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| 物理性能 | 额定值 | 单位制 | 测试方法 | 
|---|---|---|---|
| 比重 1 | 0.938 | g/cm³ | ASTM D792 | 
| 表观密度 | 0.37 | g/cm³ | ASTM D1895 | 
| 熔流率(熔体流动速率) (190°C/2.16 kg) | 4.0 | g/10 min | ASTM D1238 | 
| 抗环境应力开裂 (100% Igepal, F50) | > 200 | hr | ASTM D1693 | 
| 颗粒大小 - Medium | 500 | µm | ASTM D1921 | 
| 硬度 | 额定值 | 单位制 | 测试方法 | 
|---|---|---|---|
| 肖氏硬度 (邵氏 D) | 62 | ASTM D2240 | 
| 机械性能 | 额定值 | 单位制 | 测试方法 | 
|---|---|---|---|
| 抗张强度 | ASTM D638 | ||
| 屈服 | 18.0 | MPa | ASTM D638 | 
| 断裂 | 17.0 | MPa | ASTM D638 | 
| 伸长率 (断裂) | > 1000 | % | ASTM D638 | 
| 弯曲模量 | 750 | MPa | ASTM D790 | 
| 冲击性能 | 额定值 | 单位制 | 测试方法 | 
|---|---|---|---|
| 简支梁无缺口冲击强度 | 20 | kJ/m² | ASTM D6110 | 
| 热性能 | 额定值 | 单位制 | 测试方法 | 
|---|---|---|---|
| 脆化温度 | < -70.0 | °C | ASTM D746 | 
| 维卡软化温度 | 117 | °C | ASTM D1525 | 
| 熔融温度 | 125 | °C | ASTM D2117 | 
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