CNCGLASS-POE-Encapsulant-Film-Catalog-2026-11-14

This catalog describes CNCGLASS polyolefin (POE) encapsulant film for photovoltaic modules, used as a packaging material alongside EVA film for crystalline-silicon and thin-film cells. Low water-vapor passage, strong electrical insulation, and lasting PID resistance make it a sound choice for PID-sensitive cells, frameless double-glass modules, and single-glass modules in humid climates. Two optical arrangements are offered: a high-transmittance, PID-resistant grade toward the glass, with ultraviolet transmittance from 290 nm to 380 nm of at least 80 %, and a high cut-off, PID-resistant grade toward the backsheet, with ultraviolet transmittance in that band no higher than 30 %. In both cases, transmittance from 380 nm to 1,100 nm is at least 91 %. The catalog also lists typical properties, a 96-hour PID check, starting lamination cycles for single-chamber and two-chamber laminators, and storage and handling guidance. The full catalog is in the PDF below.