Transparent PET film with excellent electrical insulation properties, low water vapor transmission rate, good coating processing performance, excellent anti-aging properties. Passed the UL, Germany TUV test and 2500 hours DH test of the national solar photovoltaic product quality supervision and inspection center. Mainly used in the field of solar cell back material.
2.Thickness and Specification
Standard thickness: 125μm, 150μm, 188μm, 250μm, 285μm. Other thickness can be customized according to customer's specific requirement.