EVERCAP™ DMDB-1220 NT 7
HDPE
陶氏化学(Dow Chemical)
产品描述
EVERCAP™ DMDB-1220 NT 7 High Density Polyethylene Resin (HDPE) enables the right performance properties to meet demanding one-piece closure application needs. It is intended for use in compression molded one-piece closures designed for carbonated soft drinks, pressurized water and alternative beverages where sterilization processes such as hot fill and aseptic processes are used. EVERCAPTM DMDB-1220 delivers a combination of improved properties such as improved stiffness, improved ESCR, higher heat deflection temperature, and consistent processing. EVERCAPTM DMDB-1220 offers the ability to light-weight closures to meet the ongoing trend by industry for improved sustainability.
Targeted Applications and Product
Characteristics:
Compression Molded One-Piece Light Weight CSD, Pressurized Water and Alternative Beverage Closures
Excellent Stiffness, ESCR, and Impact Strength
Excellent Sensory Properties
Excellent Processing Characteristics
High Heat Deflection Temperature
Complies with:
U.S. FDA 21 CFR 177.1520(c)3.2a
Europe Commission Regulation (EU) No 10/2011
Canadian HPFB No Objection
Consult the regulations for complete details.
基本信息
| 原厂资料 | 物性表-ASTM(英文) | |||
| 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)HPFB (加拿大健康产品和食品局) | |||
| 成型方式 | 模压 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.958 g/cm³ | ASTM D792 | |
密度 | 0.958 g/cm³ | Internal | Base Density |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 0.28 g/10min | ASTM D1238 | |
190℃/21.6 kg | 27 g/10 min | ASTM D 1238 | |
环境应力开裂(ESCR ) | 220 Hours | ASTM D 1693 | 50°C, 10% Igepal, F50 |
环境应力开裂(ESCR ) | 1100 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) | 24.8 Mpa | ASTM D638 | |
断裂(brk) | 29 Mpa | ASTM D638 | |
拉伸延伸率 | |||
屈服(yld) | 3.7 % | ASTM D638 | |
断裂(brk) | 800 % | ASTM D638 | |
弯曲模量 | 1170 Mpa | ASTM D790 | 2% Secant |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
脆化温度 | -60 °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 |
维卡软化温度(Vicat) | 131 °C | ASTM D1525 |