UNIVAL™ DMDF-6230 NT
HDPE
陶氏化学(Dow Chemical)
产品描述
UNIVAL™ DMDF-6230 NT High Density Polyethylene (HDPE) Resin is specifically designed for use in either intermittent or continuous blow molding equipment to produce containers up to 20 gallons in size -applications that require the combination of outstanding environmental stress crack resistance (ESCR) and, high impact strength. UNIVAL DMDF- 6230 NT HDPE resin is also considered a multipurpose blow molding resin designed for the high speed production of blow molded containers used for packaging household industrial chemicals (e.g., detergents, bleach, fabric softeners), toiletries and cosmetics (e.g., shampoos, creams, lotions, etc.), health and medicinal aids. In addition, it can be blow molded into other thin walled parts and houseware items, and also can be extruded into profiles or sheets.
Outstanding environmental stress crack resistance
High impact strength
Good extrusion characteristics
Formulated with a non-food grade antistatic agent
Complies with:
U.S. FDA 21 CFR 175.105
Consult the regulations for complete details.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 法规认证 | FDA(食品药品监督管理局) | |||
| 成型方式 | 吹塑 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.949 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 0.25 g/10min | ASTM D1238 | |
190℃/21.6 kg | 25 g/10 min | ASTM D 1238 | |
环境应力开裂(ESCR ) | 180 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) | 23.4 Mpa | ASTM D638 | |
断裂(brk) | 31 Mpa | ASTM D638 | |
拉伸延伸率 | |||
屈服(yld) | 8 % | ASTM D638 | |
断裂(brk) | 900 % | ASTM D638 | |
弯曲模量 | 910 Mpa | ASTM D790 | 2% Secant |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸冲击 | 210 kJ/m² | ASTM D 1822 | Type S |
脆化温度 | -76 °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） | 62 °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 | 118 °C | Internal | DSC |