EVA Interlayer for Encapsulation of Photovoltaic Solar Panel

Features

Technical Data

Description Test Methods Units Fast Cure Standard Cure
Solar-F-A Solar-F-B Solar-S
Properties - - Ultra High Light Transmission Ultra High Light Transmission & Significant Anti-Aging General Applications
Density ISO 1183 g/cm3 0.96 0.96 0.96
Tensile Strength ISO 527-3 MPa 16 16 16
Elongation at Break % 550 550 550
Young’s Modulus (Cured) MPa 4.7 4.7 4.7
Hardness GB/T531-1999 Shore A 72 ~ 75 72 ~ 75 72 ~ 75
Optical Transmission (390~1105nm) ASTM D1003 % >92 >92 >92
Refractive Index ISO 489 - 1.481 1.481 1.481
UV Cutoff Wavelength UV-Vis Nm 310 360  
UV Light Resistance (280nm~385nm, 15KWh/m2)   % Transmission Retention >88 >90 >88
Heat/Humidity Resistance (85℃/85RH, 2000 hrs) Q/HZF 001-2006 >88 >88 >88
Cross-Linking Rate Gel % 75 ~ 85 80 ~ 90 75 ~ 85
Strength Peeling (Glass) N/cm >60 >60 >60
Strength Peeling (TPT) N/cm >40 >40 >40
Shrinkage Rate (120℃, 3 Min.) MD / TD % <4 / <2 <4 / <2 <4 / <2
Water Absorbing Rate GB/T1034-1998 % <0.1 <0.1 <0.1
Volume Insulating Resistance GB/T1410-2006 1.45 x 106 1.45 x 106 1.45 x 106
Range of Thickness GB/T6672-2001 mm 0.3 ~ 0.8 0.3 ~ 0.8 0.3 ~ 0.8
Range of Width NA mm 250 ~ 2000 250 ~ 2000 250 ~ 2000