HDPE/HI-863/Muehlstein 物性表
HDPE/HI-863/Muehlstein
规格用途
该料用途 | 工具/零件箱; 泡沫,结构; 支架托盘; 装货箱 |
备注说明 | HI-863 is a certified prime grade designed for INJECTION MOLDING of large sized industrial applications requiring high Stiffness, good Toughness and good Impact strength. HI-863 features easy processability, excellent dimensional stability, and high Warpage resistance. HI-863 suggested applications include bottle crates, fish crates, fruit trays, vegetable trays, cases, tote bins, and structural foam. HI-863 recommended processing temperature is 220 to 250°C. with mold @ 20 to 40°C.. HI-863 complies with FDA regulation 21CFR 177.1520 (c) 3.2 (a) and with most international regulations concerning the use of Polyethylene in contact with food articles. |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
注射 | 加工(熔体)温度 | ꄰꄰ씲 到 ꄰ씲 | °C | 模具温度 | ꄰ씲 到 ꔉ씲 | °C |
物理性能 | 密度 | ASTM D1505 | 씲.ꄄ홇 | g/cm³ | 熔流率(熔体流动速率) | ASTM D1238 | 190°C/2.16 kg | .씲 | g/10 min | 抗环境应力开裂 | ASTM D1693B | 50°C, 1.75 mm, 100% Igepal, 模压成型, F50 | 홇.씲씲 | hr |
机械性能 | 抗张强度 | ASTM D638 | 屈服, 模压成型 | 홇ꄰ.씲 | MPa | 伸长率 | ASTM D638 | 断裂, 模压成型 | 씲씲 | % | 弯曲模量 - 1% 正割 | ASTM D790 | 模压成型 | 끉씲 | MPa |
冲击性能 | 悬壁梁缺口冲击强度 | ASTM D256 | 23°C, 模压成型 | ꔉ | J/m |
热性能 | 载荷下热变形温度 | ASTM D648 | 0.45 MPa, 未退火 | .씲 | °C | 脆化温度 | ASTM D746 | < -.씲 | °C | 维卡软化温度 | ASTM D1525 | 끉ꄰ | °C |
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