polyester film,Eternal Antistatic BOPET Film CY18

polyester film,Eternal Antistatic BOPET Film CY18T Characteristics:Transparent ,permanent anti-static,Low surface resistivity.ItemUnitIndexTest methodThicknessµm75100GB12802.2-2004Deviation of thickness%±3±3Tensile strengthMDMpa≥150≥150GB12802.2-2004TDElongation at breakMD%≥80≥80GB12802.2-2004TDHeat shrinkage150,30minMD%≤1.5≤1.5GB12802.2-2004TD≤0.3≤0.3Volume resistivityΩ≤6×1010≤6×1010GB/T1410-2006Haze%≤2.6≤3.0GB2410-80Electrical strengthV/µm≥105≥90GB12802.2-2004Relative dielectric constant50Hz2.9 3.4GB12802.2-2004Dielectric loss tangent50Hz≤3×10-3GB12802.2-2004