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Product
Quality

EVA film for PV module: Conventional series EVA film; Anti PID series EVA film; Anti snail trails series EVA film; White series EVA film; Super fast-cure series EVA film

PO film for PV module: Thermoset PO film; Thermoplastic PO film; ENLIGHT series PO film

Backsheet for PV module: Coating Type Backsheet—CPC; Lamination Type Backsheet—KPC/KPK; Special Functional Type Backsheet—Transparent/1500V High Voltage; Insulation Strip-----CPC/BEVA

Coating Type Backsheet—CPC

Product Series

Model	Structure	Thinckness	Color
BEC-301	coating/PET/coating	15μm/250μm/15μm	White
BEC-301B	coating/PET/coating	15μm/250μm/15μm	Black
BEC-301C	coating/PET/coating	5μm/250μm/8μm	White /Black
BEC-301D	coating/PET/coating	15μm/270μm/15μm	White /Black

Introduction

Firstbacksheet^? BEC-301 is a series of coating type backsheets designed as tri-layer structure with hydrolysis resistant PET and weather-resistant coating. They are widely used not only in distributed power system but also in the high UV and sandstorms’ large ground power plant, with the excellent performances.

Basic Property

Property	Standard	Unit	BEC-301	BEC-301B	BEC-301C	BEC-301D
Thickness	/	μm	280	280	263	300
Peeling Strength with EVA	GB/T 2790	N/10mm	>100	>100	>100	>100
Comparative Tracking Index	IEC 60112	V	≥600	≥400	≥400	≥600
Partial discharge	IEC 60664-1	VDC	>1000	>1000	>1000	>1500 (in oil)
Application Environment	/	/	All	Roof-top	Non-desert	North America

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