安特普阻燃PP 199 X 117565 A--原料简介：Flame Retardant - Low Flow - High Impact - Preliminary Datasheet
RTP 199 X 117565 A 物性表
| 特性 | 抗撞击性，高 流动性低 阻燃性 |
| RoHS 合规性 | 联系制造商 |
| 加工方法 | 注射成型 |
| 比重 | 1.03 | g/cm³ | ASTM D792 |
| 熔流率（熔体流动速率） (230°C/2.16 kg) | 1.0 到 3.0 | g/10 min | ASTM D1238 |
| 收缩率 - 流动 (3.20 mm) | 1.5 到 2.0 | % | ASTM D955 |
| 吸水率 (23°C, 24 hr) | 0.010 | % | ASTM D570 |
| 悬壁梁缺口冲击强度 (3.20 mm) | 530 | J/m | ASTM D256 |
| 无缺口悬臂梁冲击 (3.20 mm) | 无断裂 | ASTM D4812 |
| UL 阻燃等级 (0.800 mm, ** Values per RTP Company testing.) | V-0 | UL 94 |
Polypropylene has many excellent properties:
1. The relative density is small, only 0.89-0.91. It is one of the light varieties of plastics.
2. Good mechanical properties, except impact resistance, other mechanical properties are better than polyethylene, and the molding and processing properties are good.
3. It has high heat resistance, and the continuous service temperature can reach 110-120 ℃.
4. Good chemical properties, almost no water absorption, and does not react with most chemicals.
5. Pure texture, non-toxic.
6. Good electrical insulation.
7. The transparency of polypropylene products is better than that of high-density polyethylene products.