CAPC

Product Name: Insulating Back Sheet for Crystalline Silicon Terrestrial Photovoltaic (PV) Modules
Product Series: Water Barrier Layer
Product Code: HD-CAPC

CHARACTERISTIC

Weather-resistant, lightweight, high light transmittance and low cost, it is the best choice for packaging portable components.

KEY FEATURES

High water resistance: 10-2~10-3 g/m²·day.
Insulation: Special structure Satisfies the insulation requirements

for PV modules.
High reliability: PID288, DH2000 power degradation < 2%.

STORAGE

The product has high storage stability and no other special storage requirements. The warranty period is one year under cool and dry storage conditions, and the generality of laminating process should be evaluated after the period

SPECIFICATIONS

Item	Specifications
Product Structure	Air Coating	10μm, Protect PET
		Middle Layer (PET)	300μm, Insulation Property, Water Vapor Barrier Property
		Inner Coating	Inner Coating: 5μm, High Reflectivity, Great Bonding Performance with EVA
Product Type	HD-CPC		HD-CPC
Product Code	HD-CPC
Product Name	Insulating back sheet for crystalline silicon terrestrial photovoltaic (PV) modules	Insulating back sheet for crystalline silicon terrestrial photovoltaic (PV) modules
Thickness	Air Coating: 20±2μm PET: 300μm±5% Inner Coating: 5 (-0,+2)μm Total Thickness: 325μm±5%
Color	Transparent

CERTIFICATIONS

Complete the form below and we will be in touch to assist you.

NO.	Test Item		Test Item	Unit	Test Method	Specifications
NO.	Test Item			Unit	Test Method	Specifications			HD-CPC-HB
1	Nominal Thicknes	Nominal Thicknes		μm	GB/T 13542.2-2009	325
2	Thickness Deviation			-	GB/T 13542.2-2009		±5%
3	Width Deviation	Width Deviation		-	GB/T 13542.2-2009	+2, -0
4	Tensile Strength	MD	MPa	GB/T 13542.2-2009	≥100
4	Tensile Strength			GB/T 13542.2-2009	TD	MPa		≥100
5	Elongation at Break	MD	%	GB/T 13542.2-2009	≥100
5	Elongation at Break			GB/T 13542.2-2009	TD	%		≥80
6	Heat Shrinkage	MD	%	GB/T 13542.2-2009	≤0.8
6	Heat Shrinkage			GB/T 13542.2-2009	TD	%		≤0.8
7	Coating Adhesion	EVA Side	-	GB/T 9286-1998	0 Class
8	Boiling Watertreatment (boil for 24h)	Appearance	-	GB/T 17748-2008	No delamination, no bubble, no peeling
8	Boiling Watertreatment (boil for 24h)			Coating Adhesion	-	GB/T 9286-1998	0 Class
9	Peeling Strength with EVA (Initial)	Transparent EVA	N/cm	GB/T 2790-1995	≥60
10	Peeling Strength with Silica Gel			N/cm	GB/T 1040-2006	≥10
11	Reflectivity (400-1100 nm)			%	GB/T 2410-2008	≥70
12	Breakdown Voltage			KV	GB/T 13542.2-2009	≥17
13	Partial Discharge	Partial Discharge		VDC	IEC 60664-1-2007	≥1500
14	DTI			μm	IEC TS 62788-2:2017	≥300
15	Water Vapor Transmission Rate	38℃*90RH%	g/m2•d	GB/T 21529-2008	≤2.0
20	Damp Heat (1000h) UV Aging (120kwh) Thermal Cycle(200) Humidity-Freeze (10)	Damp Heat (1000h) UV Aging (120kwh) Thermal Cycle(200) Humidity-Freeze (10)		△b	IEC 61215-2005	No brittle fracture, blistering, delamination △b＜2.0

CAPC

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