Class F DMD(6641)

Class F DMD(6641) The product is a 3-layer flexible composites material. The core layer is polyester film, agglutinate to polyester fiber non-woven fabric with adhesive. It has good mechanical strength, dielectric, and impregnate performance. Capable for Y2 series motors, other Class F motors and electric appliance as insulation slot, inter-turn insulation and lining insulation. Its heat-resistant is classified as Class F. Main Tech Index No.NameUnitIndex1Nominal Thicknessmm0.150.180.200.230.250.300.350.402Thickness Tolerancemm±0.020±0.025±0.030±0.040±0.0403Quantitative and Toleranceg/square meter150±22190±28210±32240±36260±39310±46390±58440±664Stretch IntensityVerticalunbendedN/10mm≥80≥100≥120≥130≥150≥170≥200≥300bended≥80≥90≥105≥115≥130≥150≥180≥220Horizontolunbended≥80≥90≥105≥115≥130≥150≥180≥220bended≥70≥80≥95≥100≥120≥130≥160≥2005Stretch ratioVertical%≥15≥5Horizontal≥10≥56Puncture VoltageNormal conditonkV≥6≥7≥9≥10≥11≥13≥15≥18Bended≥6≥7≥8≥9≥10≥12≥14≥177Normal adhesionNon-hierarchical8Normal adhesion, 180±2°C, 10minNon-hierarchical, non-bubbling, non-gummingProduct in different standards can be supplied in accordance with specification of users. Demonstration