Celstran® PP-GF20-0553 Black
PP(聚丙烯)
塞拉尼斯(Celanese)
产品描述
Polypropylene with 20% reinforced long-glass-fiber
Material code according to ISO 1043-1: PP Polypropylene copolymer reinforced with 20weight percent long glass fibers.Black. Low emission. The fibers are chemically coupled to the polypropylene matrix. The pellets are cylindrical and normally as well as the embedded fibers 11 mm long. Parts molded of CELSTRAN have outstanding mechanical properties such as high strength and stiffness combined with high heat deflection. The notched impact strength is increased at elevated and low temperatures due to the fiber skeleton built in the parts. The long fiber reinforcement reduces creep significantly. The very isotropic shrinkage in the molded parts minimizes the warpage. Complex parts can be manufactured with high reproducibility by injection molding. Application field: Functional/structural parts for automotive
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 高强度高刚性高冲击耐低温冲击耐热低翘曲抗蠕变低挥发VOC共聚物填充增强 | |||
| 添加助剂 | 抗冲击剂 | |||
| 成型方式 | 注塑 | |||
| 增强填充 | 20% 长玻纤 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.03 g/cm³ | ISO 1183 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 84 Mpa | ISO 527-2/1A | 5mm/min |
拉伸延伸率 | |||
断裂(brk) | 2.5 % | ISO 527-2/1A | 5mm/min |
弯曲强度 | |||
- | 140 Mpa | ISO 178 | 23°C |
- | 90 Mpa | ISO 178 | 80°C |
弯曲模量 | 4500 Mpa | ISO 178 | 23°C |
弯曲模量 | 3400 Mpa | ISO 178 | 80°C |
拉伸模量 | 4700 Mpa | ISO 527-2/1A | |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
-30℃ (-22℉) | 20 kJ/m² | ISO 179/1eA | |
23℃ (73℉) | 20 kJ/m² | ISO 179/1eA | |
简支梁无缺口(Charpy Unnotched) | |||
-30℃ (-22℉) | 60 kJ/m² | ISO 179/1eU | |
23℃ (73℉) | 56 kJ/m² | ISO 179/1eU | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | 159 °C | ISO 75-1/-2 | |
8 Mpa (1160 psi)（81.6kg/cm²） | 136 °C | ISO 75-1/-2 | |
| 燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
UL 防火等级 | |||
HB | 1 mm | UL94 |
原材料现货供应:133-8218-6680(微信同号)