DOW™ HDPE DMDA-8904 HEALTH+™
HDPE
陶氏化学(Dow Chemical)
产品描述
Dow HDPE DMDA-8904 HEALTH+™ is a narrow molecular weight distribution high density copolymer designed to offer excellent stiffness, environmental stress crack resistance, and good moldability. The resin is suitable for injection-molded medical devices such as IV kit components and respiratory care. Films can also be cast from this product yielding good barrier and stiffness.
Main Characteristics:
Excellent stiffness
Excellent stress crack resistance
Good processability
High gloss parts
Complies with:
U.S. FDA 21CFR 177.1520 (c) 3.2a
EU, No 10/2011
Canadian HPFB No Objection
USP XXIII Class VI
Drug Master File Listing
Consult the regulations for complete details.
基本信息
| 原厂资料 | 物性表-ASTM(英文) | |||
| 产品特性 | 良好的刚性高光泽易脱模医疗级ESCR | |||
| 法规认证 | DMF(药品主控文件)EU Food Contact(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) | |||
| 成型方式 | 流延薄膜注塑 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.952 g/cm³ | ASTM D792 | |
密度 | 0.952 g/cm³ | Internal | Base Density |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 4.4 g/10min | ASTM D1238 | |
环境应力开裂(ESCR ) | 22 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) | 26.9 Mpa | ASTM D638 | |
断裂(brk) | 31 Mpa | ASTM D638 | |
拉伸延伸率 | |||
屈服(yld) | 9 % | ASTM D638 | |
断裂(brk) | 1200 % | ASTM D638 | |
弯曲模量 | 1100 Mpa | ASTM D790 | 2% Secant |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸冲击 | 84.1 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 | 59 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） | 72.2 °C | ASTM D648 | Unannealed |
维卡软化温度(Vicat) | 129 °C | ASTM D1525 | |
熔融温度(Tm) | 131 °C | Internal | DSC |
结晶温度 | 119 °C | Internal | DSC |