DOW DMDA-8920 NT 7 High Density Polyethylene (HDPE) Resin is produced via UNIPOL™ Process Technology from Dow and is intended for use in a broad range of injection molding applications such as housewares, toys, food containers and pails. This resin has been designed to provide an excellent balance of toughness, environmental stress crack resistance and processability.
Injection molding
For injection molded housewares, toys, food containers and pails
Excellent balance of toughness, stress crack resistance and processability
Very narrow molecular weight distribution
Complies with U.S. FDA 21 CFR 177.1520 (c)3.2a
Complies with U.S. FDA - DMF
Complies with Canadian HPFB No Objection
Complies EU, No 10/2011
Consult the regulations for complete details.
原厂资料 | 物性表-ASTM(英文) | |||
产品特性 | 高韧性易成型医疗级ESCR | |||
成型方式 | 注塑 | |||
法规认证 | DMF(药品主控文件)EU 2011/10/EC (欧盟食品级)FDA(食品药品监督管理局)HPFB (加拿大健康产品和食品局)USP Class VI(美国药典) |
物理性能 | 值/单位 | 测试标准 | 测试条件 |
---|---|---|---|
密度 | 0.954 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 20 g/10min | ASTM D1238 | |
环境应力开裂(ESCR ) | 3 Hours | ASTM D 1693 | 50°C, 100% Igepal, F50 |
机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 28.3 Mpa | ASTM D638 | |
断裂(brk) | 13.8 Mpa | ASTM D638 | |
拉伸延伸率 | |||
屈服(yld) | 7 % | ASTM D638 | |
断裂(brk) | 250 % | ASTM D638 | |
弯曲模量 | 1150 Mpa | ASTM D790 | 2% Secant |
冲击性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸冲击 | 42 kJ/m² | ASTM D 1822 | Type S |
脆化温度 | -76.1 °C | ASTM D 746 | |
硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 57 D | ASTM D 2240 | |
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) | 72.8 °C | ASTM D648 | Unannealed |
维卡软化温度(Vicat) | 127 °C | ASTM D1525 | |
熔融温度(Tm) | 130 °C | Internal | DSC |
结晶温度 | 117 °C | Internal | DSC |
此物性表中的信息由阿技材料库从该材料的生产商处获得。阿技材料库尽最大努力确保此数据的准确性。 但是阿技材料库对这些数据值不承担任何责任,并强烈建议在最终选择材料前,就数据值与材料供应商进行验证。