DOWLEX™ 2631.10UE
LLDPE
陶氏化学(Dow Chemical)
产品描述
DOWLEX™ 2631UE Polyethylene Resin for rotational and injection moulding is specifically designed for applications requiring excellent processability and aesthetics combined with low warpage and good mechanical properties. Processing and Stabilisation: DOWLEX 2631UE™ Polyethylene Resin is fully heat and UV stabilised resulting in a wide processing latitude, good colour retention and long life expectancy. The powder version is named DOWLEX™ 2631.10UE Polyethylene Resin.
Applications:
Toys
Technical mouldings
Flat surface containers
Caravan tanks
Complies with:
EU, No 10/2011
U.S. FDA 21 CFR 177.1520(c)3.1a
Consult the regulations for complete details.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 热稳定低翘曲易成型抗紫外线 | |||
| 法规认证 | EU Food Contact(2011/10/EC)(欧盟食品级)FDA(食品药品监督管理局) | |||
| 颜色形状 | 粉末状 | |||
| 成型方式 | 注塑滚塑 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.935 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 7 g/10min | ISO 1133 | |
环境应力开裂(ESCR ) | 1000 Hours | ASTM D 1693 | 50°C, 100% Antarox, Compression Molded |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 17.8 Mpa | ISO 527-2 | Compression Molded |
拉伸延伸率 | |||
断裂(brk) | 420 % | ISO 527-2 | Compression Molded |
弯曲模量 | 628 Mpa | ISO 178 | Compression Molded |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
多轴冲击 | 53.1~70.8 J | ISO 6603 | Rotational Molded |
多轴冲击 | 59.7~79.6 J | ISO 6603 | Rotational Molded |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 56 D | ISO 868 | Compression Molded |
| 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） | 57.8 °C | ISO 75-2/B | Unannealed |
维卡软化温度(Vicat) | 115 °C | ASTM D1525 | Rate B (120°C/h), Loading 1 (10 N) |
熔融温度(Tm) | 124 °C | Internal | DSC |
结晶温度 | 110 °C | Internal | DSC |