DOW™ HDPE DMDA-8920 HEALTH+™
HDPE
陶氏化学(Dow Chemical)
产品描述
DOW HDPE DMDA-8920 HEALTH+™ Resin is a narrow molecular weight distribution high density copolymer designed to offer an excellent balance of toughness, environmental stress cracking resistance, and processability. The resin is suitable for injection-molded medical devices such as IV kit components and respiratory care. This product can also be used in pharmaceutical packaging including caps and closures.
Main Characteristics:
Excellent toughness
Excellent stress crack resistance
Good processability
High gloss parts
Complies with:
U.S. FDA 21CFR 177.1520(c)3.1a
USP XXIII Class VI
EU, No 10/2011
Canadian HPFB - No Objection
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 | 高韧性高光泽易成型医疗级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 | 注塑 | |||
技术参数
| 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 |