... elongation 200°C, 0.2MPa, 15min Elongation under load Permanent deformation after cooling%%≤80≤555-26Gel content %≥80857Dissipation factor 50Hz,20°C ... elongation 200°C, 0.2MPa, 15min Elongation under load Permanent deformation after cooling%%≤80≤555-26Gel content %≥80857Dissipation factor 50Hz,20°C ...