Orgalloy® RS 6620 NAT
PA66 Alloy
阿科玛 (Arkema)
产品描述
Orgalloy® polyamide alloys combine the important physical and chemical properties of short-chain polyamides with the economic and process advantages of polyolefins. They are designed to offer improved dimensional stability, lower density and better mechanical properties than PA 6 and PA 6.6 resins.
Orgalloy® RS 6620 NAT resin is a fiberglass reinforced polyamide 66 alloy designed for injection molding. This natural grade offers an outstanding dimensional stability, chemical resistance to automotive fluids and is ideal for the realization of complex parts.
Main applications:
Electric connectors.
Sport parts.
Packaging:
This grade is delivered dried in sealed packaging (25kg bags) ready to be processed.
Shelf life:
Two years from the date of delivery. For any use above this limit, please refer to our technical services.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 热稳定尺寸稳定耐化学性填充增强 | |||
| 添加助剂 | 光稳定剂热稳定剂 | |||
| 颜色形状 | 粒状本色 | |||
| 成型方式 | 注塑 | |||
| 增强填充 | 20% 玻纤 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.18 g/cm³ | ISO 1183 | Cond. |
密度 | 1.18 g/cm³ | ISO 1183 | Dry |
熔体体积流动速率(MVR) | |||
275°C/2.16 kg | 11 cm³/10 min | ISO 1133 | Dry |
收缩率 | |||
纵向(Flow) | 0.4 % | ISO 294-4, 2577 | Dry |
横向(Across Flow) | 0.6 % | ISO 294-4, 2577 | Dry |
吸水率 | 2.3 % | ISO 62 | Dry |
吸湿率 | 1.1 % | ISO 62 | Dry |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 110 Mpa | ISO 527-1/-2 | Cond. |
断裂(brk) | 115 Mpa | ISO 527-1/-2 | Dry |
拉伸延伸率 | |||
断裂(brk) | 3 % | ISO 527-1/-2 | Cond. |
断裂(brk) | 3 % | ISO 527-1/-2 | Dry |
拉伸模量 | 6000 Mpa | ISO 527-1/-2 | Cond. |
拉伸模量 | 6320 Mpa | ISO 527-1/-2 | Dry |
拉伸蠕变模量 | |||
1h | 4900 Mpa | ISO 899-1 | Cond. |
1000h | 3510 Mpa | ISO 899-1 | Cond. |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
23℃ (73℉) | 13 kJ/m² | ISO 179/1eA | Cond. |
23℃ (73℉) | 11 kJ/m² | ISO 179/1eA | Dry |
简支梁无缺口(Charpy Unnotched) | |||
23℃ (73℉) | NB kJ/m² | ISO 179/1eU | Cond. |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 78 D | ISO 7619-1 | 15s |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | 240 °C | ISO 75-1/-2 | Dry |
1.8 Mpa (264 psi)（18.6kg/cm²） | 220 °C | ISO 75-1/-2 | Dry |
维卡软化温度(Vicat) | 195 °C | ISO 306 | Dry, 50°C/h 50N |
熔融温度(Tm) | 255 °C | ISO 11357-1/-3 | Dry, 10°C/min |
加工温度 | 280 °C | - | Injection Molding |
模具温度 | 70 °C | - | Injection Molding |
| 燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
UL 防火等级 | |||
HB | 1.6 mm | IEC 60695-11-10 | Dry |
HB | 3.2 mm | IEC 60695-11-10 | Dry |
| 电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 1.0E+13 Ohm-m | IEC 60093 | Cond. |
表面电阻率 | 1.0E+15 Ohm | IEC 60093 | Cond. |
介电常数(DK) | |||
100Hz | 3 - | IEC 60250 | Cond. |
1MHz | 4 - | IEC 60250 | Cond. |
耗散因数(DF) | |||
100Hz | 280 E-4 | IEC 60250 | Cond. |
1MHz | 170 E-4 | IEC 60250 | Cond. |
相比漏电起痕指数(CTI ) | |||
- | 600 - | IEC 60112 | Cond. |
绝缘强度 | 35 kV/mm | IEC 60243-1 | Cond. |
绝缘强度 | 35 kV/mm | IEC 60243-1 | Dry |