TROGAMID® myCX
PA (尼龙-聚酰胺)
赢创(原德固赛)(Evonik)
产品描述
Microcrystalline, permanently transparent polyamide
TROGAMID® myCX is a microcrystalline transparent polyamide for the manufacture of parts in the optical industry, like lenses according the injection molding procedure.
The crystallites are so small, that they do not scatter visible light, and the material appears transparent to the human eye.
The crystalline structure causes the excellent crack resistance for this polymer. The product has been approved for direct contact with foodstuffs by the European Community (Directive 2002/72/EC). Furthermore the product meets the USP Class VI (United States Pharmacopeia) approval.
TROGAMID® myCX is supplied as spherical pellets in polyethylene- packaging. Deviations of molds or in processing are possible to a certain extent, if they are required by the cavity or the process itself.
Industrial Sector
Medical, Optical industry
Processing
Injection Molding, Film Extrusion, Profile Extrusion
Special Characteristics
Transparent, Light stabilized or stable to light, U.V. stabilized or stable to weather, Lenses, Food contact, US Pharmacopeia Class VI Approved
Delivery form
Spherical Pellets
Chemical Resistance
Environmental Stress Crack Resistance
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 食品接触级医疗级抗紫外线耐候性ESCR | |||
| 法规认证 | EU Food Contact(2011/10/EC)(欧盟食品级)FDA(食品药品监督管理局)USP Class VI(美国药典) | |||
| 颜色形状 | 粒状透明 | |||
| 成型方式 | 注塑挤出片材挤出型材挤出 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.02 g/cm³ | ISO 1183 | dry |
熔体体积流动速率(MVR) | |||
280°C/2.16 kg | 13 cm³/10 min | ISO 1133 | dry |
收缩率 | |||
纵向(Flow) | 0.7 % | ISO 294-4, 2577 | dry |
横向(Across Flow) | 0.7 % | ISO 294-4, 2577 | dry |
吸水率 | 3.5 % | ISO 62 | dry |
吸湿率 | 1.5 % | ISO 62 | dry |
熔体密度 | 900 g/cm³ | - | dry, melt |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 60 Mpa | ISO 527 | dry |
拉伸延伸率 | |||
屈服(yld) | 8 % | ISO 527 | dry |
标称断裂伸长率 | 50 % | ISO 527 | dry |
拉伸模量 | 1400 Mpa | ISO 527 | dry |
拉伸蠕变模量 | |||
1h | 1300 Mpa | ISO 899-1 | cond., 0,5% Strain |
1000h | 700 Mpa | ISO 899-1 | cond., 0,5% Strain |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
-30℃ (-22℉) | 10 kJ/m² | ISO 179/1eA | cond. |
-30℃ (-22℉) | 14 kJ/m² | ISO 179/1eA | dry |
23℃ (73℉) | 11 kJ/m² | ISO 179/1eA | cond. |
23℃ (73℉) | 16 kJ/m² | ISO 179/1eA | dry |
简支梁无缺口(Charpy Unnotched) | |||
-30℃ (-22℉) | NB kJ/m² | ISO 179/1eU | dry |
23℃ (73℉) | NB kJ/m² | ISO 179/1eU | dry |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 81 D | ISO 7619-1 | dry, 3s |
| 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） | 122 °C | ISO 75-1/-2 | dry |
1.8 Mpa (264 psi)（18.6kg/cm²） | 105 °C | ISO 75-1/-2 | dry |
维卡软化温度(Vicat) | 137 °C | ISO 306 | dry, 10 N, 50 K/h |
维卡软化温度(Vicat) | 130 °C | ISO 306 | dry, 50 N, 50 K/h |
比热容 | 2490 J/kg-K | - | dry, melt |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 90 E-6/K | ISO 11359-1/-2 | dry, 23°C to 55 °C |
横向(Across Flow) | 90 E-6/K | ISO 11359-1/-2 | dry, 23°C to 55 °C |
熔融温度(Tm) | 255 °C | ISO 11357-1/-3 | dry, 20°C/min |
玻璃化温度(Tg) | 140 °C | ISO 11357-1/-2 | dry, 20°C/min |
导热系数 | 0.25 W/(m K) | - | dry, melt |
加工温度 | 120 °C | - | dry, Ejection |
| 燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
UL 防火等级 | |||
HB | 0.8 mm | IEC 60695-11-10 | dry |
HB | 1.6 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 62631-3-1 | dry |
表面电阻率 | 1.0E+14 Ohm | IEC 62631-3-2 | dry, A |
表面电阻率 | 1.0E+13 Ohm | IEC 62631-3-2 | dry, RSA |
介电常数(DK) | |||
100Hz | 3.6 - | IEC 62631-2-1 | dry |
1MHz | 3.2 - | IEC 62631-2-1 | dry |
耗散因数(DF) | |||
100Hz | 115 E-4 | IEC 62631-2-1 | dry |
1MHz | 325 E-4 | IEC 62631-2-1 | dry |
相比漏电起痕指数(CTI ) | |||
溶液A | 575 V | IEC 60112 | dry, 100 drops value |
溶液A | 600 V | IEC 60112 | dry, 50 drops value |
绝缘强度 | 27 kV/mm | IEC 60243-1 | dry, S20/S20 |