由于尼龙6的热稳定性差,在加热或储存一段时间后,注塑制品的外观和性能会下降。为了提高尼龙的热稳定性,赋予材料优异的综合力学性能,安美工程师通过添加一定量的热稳定剂来提高尼龙的长期耐热老化性和耐高温黄变性。
高温尼龙6广泛应用于汽车零件、机械零件和电气/电子(E&E)零件等。
物理性能
Ash | (15.0% 1 ISO3451/1) |
Conditioned | 600°C*2h |
Density | (1130Kg/m3 1 ISO1183) |
Conditioned | 23°C |
Shrinkage Parallel Flow | (0.8-1.6 % 1 ISO294-4) |
Shrinkage Vertical Flow | (0.8-1.6% I ISO294-4) |
机械性能
Tensile strength (75.0MPa 1 ISO527) Conditioned | 50mm/min |
Tensile Strain at Break (30.0% I ISO527) Conditioned | 50mm/min |
Notched Impact Strength (6.0 KJ/m2 ISO179) Conditioned | 1.0J |
Flexural Strength (105MPa 1ISO178) Conditioned | 2mm/min |
Flexural Modulus (2436 MPa I ISO178) Conditioned | 2mm/ min |
热性能
Melting Point | (220°C I ISO11357) |
Hot Deformation Temperature | (180*C I ISO75) |
Conditioned | 0.45MPa |
Flammability Class | (HB 1UL94) |
Conditioned | mm |
注射成型条件
Drying Temperature | 90°C |
Drying Time | 3h |
Cylinder Temperature | 220-240°C |
Nozzle Temperature | 220-240*C |
Tooling Temperature | 80*C |