TITANPRO® SM340
抗冲击共聚聚丙烯
Lotte Chemical Titan (M) Sdn. Bhd.
产品说明：
Polypropylene impact copolymer. Titanpro SM340 is an intermediate impact material. The base resin meets the requirements of the U.S. Food and Drug Administration as specified in 21 CFR 177.1520(a)(3)(i) and (c)3.1a. The adjuvant meet their respective FDA regulations and 21 CFR 177.1520(b). In summary, this resin meets the FDA criteria covering safe use of polyolefin articles and component of articles intended for food contact use. TSCA Registry: CAS# 9010-79-1
APPLICATIONS:
Automotive parts, battery casing, appliances, housewares, seating, jerrycan caps.
Characteristics:
Superior balance of properties, good low temperature impact resistance and excellent heat stability.
FABRICATION:
Equipment - ram or screw injection machines and techniques - standard processing.
TITANPRO® SM340 物性表
| 基本信息 |
|
|---|
| 黄卡编号 | |
| 特性 | 抗冲共聚物 耐低温冲击 耐热性，中等 食品接触的合规性 中等抗撞击性
|
| 用途 | |
| 机构评级 | |
| 加工方法 | |
| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 密度 | 0.900 | g/cm3 | ASTM D1505 |
| 熔流率（熔体流动速率） (230°C/2.16 kg) | 4.0 | g/10 min | ASTM D1238 |
| 吸水率 (24 hr) | 0.020 | % | ASTM D570 |
| 硬度 | 额定值 | 单位制 | 测试方法 |
|---|
| 洛氏硬度 (R 级) | 82 |
| ASTM D785 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 抗张强度 (屈服) | 28.4 | MPa | ASTM D638 |
| 伸长率 (屈服) | 10 | % | ASTM D638 |
| 弯曲模量 | 1320 | MPa | ASTM D790B |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 悬壁梁缺口冲击强度 (23°C) | 130 | J/m | ASTM D256A |
| 装有测量仪表的落镖冲击 (-29°C) | 27.5 | J | 内部方法 |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 载荷下热变形温度 (0.45 MPa, 未退火) | 85.0 | °C | ASTM D648 |
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