代理塞拉尼斯(Celanese) GUR PE, UHMWPE长期现货销售,质量稳定,货源充足,全国发货.毛总15807693310老板15322412218
Lupolen UHM 5000 is an ultra high molecular weight polyethylene (UHMW PE) with an average molecular weight of 5 million. The long molecular chains leed to unique properties:
Highest abrasion resistance of any thermoplastic materials, excellent impact strength, low friction, good chemical resistance and stress crack resistance.
Lupolen UHM 5000 is used in compression molding and ram extrusion processes. The material is supplied in form of coarse natural powder. The larger particle size and the very low fines content result in good free flowing property and less dust generation during handling and processing.
This grade is not intended for medical and pharmaceutical applications.
| 原厂资料 | ||||
| 产品特性 | 高冲击耐磨低摩擦ESCR耐化学性 | |||
| 颜色形状 | 粉末状本色 | |||
| 成型方式 | 挤出模压 | |||
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.931 g/cm³ | ISO 1183 | |
粘度 | 2200 cm³/g | ISO 1628 | Intrinsic Viscosity |
粘度 | 2500 cm³/g | ISO 1628 | Viscosity Number |
粒子大小 | 500 micrometer | Internal | |
堆积(视)密度 | 0.45 g/cm³ | ISO 60 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸模量 | 800 Mpa | ISO 527-1/-2 | 23 °C |
拉伸强度 | |||
屈服(yld) | 20 Mpa | ISO 527-1/-2 | 23 °C, 50 mm/min |
拉伸延伸率 | |||
屈服(yld) | 12 % | ISO 527-1/-2 | 23 °C, 50 mm/min |
拉伸蠕变模量 | |||
1h | 550 Mpa | ISO 899-1 | 2 MPa |
1000h | 300 Mpa | ISO 899-1 | 2 MPa |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
23℃ (73℉) | 190 kJ/m² | ISO 179 | Double Notch according ISO 11542-2 Annex B |
23℃ (73℉) | NB kJ/m² | ISO 179-1/1eA | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 63 D | ISO 868 | 15 sec |
邵氏硬度 D | 65 D | ISO 868 | 3 sec |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
0.45 Mpa (66 psi)(4.6kg/cm²) | 45 °C | ISO 75-1/-2 | Unannealed |
1.8 Mpa (264 psi)(18.6kg/cm²) | 68 °C | ISO 75-1/-2 | Unannealed |
维卡软化温度(Vicat) | 82 °C | ISO 306/B50 | |
熔融温度(Tm) | 135 °C | DSC |
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