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Thin-Film Photovoltaics

P9300 series is a photovoltaic packaging material prepared by EVA/POE/EVA and POE co-extrusion with a specific formula, which can effectively bond glass, backplane and other materials for a long time to protect and fix solar cells. It has excellent electrical insulation performance, excellent weather resistance (including high temperature resistance, high humidity, UV, etc.), excellent adhesion performance retention rate after aging, better light transmittance, to ensure the power generation efficiency of the component, low shrinkage rate, to ensure the lamination quality stability, can effectively prevent the risk of PID components.

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application

P type PERC double-sided battery; N type PERT double-sided battery; IBC battery; Single glass component in high moisture environment; Unsealed double glass assembly

Property

Property
Product Code
Technical Parameters
P9300E P9300P P9300EP
Color White White White
Backing EVA POE EVA+POE+EVA
Gram Weight[g/㎡] 390~560 390~560 390~560
Density[g/cm³] 0.96 0.87 -
Tensile Strength[Mpa] ≥16 ≥10 ≥8
Elongation[%] ≥550 ≥500 ≥400
Peeling Strength (Glass)[N/cm] ≥70 ≥70 ≥70
Peel Strength (Backboard)[N/cm] ≥40 ≥50 ≥40
Shrinkage(MD)[%] ≤4 ≤3 ≤4
Shrinkage(TD)[%] ≤2 ≤2 ≤2
Degree Of Crosslinking[%] ≥75 ≥70 ≥70
Volume Resistivity[Ω▪cm] ≥1.0×1015 ≥1.0×1015 ≥1.0×1015
Transmittance (After Curing)(280~380nm)[%] ≥80 ≥80 ≥80
Transmittance (After Curing)(400~1100nm)[%] ≥91 ≥91 ≥90
Uv Aging Yellowing Index[ΔYI] <5.0 <3.0 <5.0
Dampness-Heat Aging Yellowing Index[ΔYI] <5.0 <3.0 <5.0

description

Specification data

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