-
No.
Item
Unit
Reference standard
Value
1
Nominal thickness
μm
GB/T 13542.2-2009
317
2
Thickness deviation
/
±10%
3
Nominal Weight
g/m2
GB/T
13542.2-2009
435
4
Weight deviation
/
-5%,+10%
5
幅宽公差Width deviation
mm
GB/T13542.2-2009
-0+3
6
Tensile
strength
MD
MPa
GB/T
13542.2-2009
≥100
TD
MPa
≥100
7
Elongation at break
MD
%
GB/T 13542.2-2009
≥100
TD
%
≥80
8
Heat shrinkage
MD
%
GB/T
13542.2-2009
≤0.8
TD
%
≤0.6
9
Coating
adhesion
EVA Side
级
GB/T
9286-1998
0
10
Boiling watertreatment
(boil for 24h)
Appearance
/
GB/T 17748-2008
No delamination ,
no bubble ,no peeling
Coating
adhesion
- GB/T 9286-1998
0 级
级
GB/T 9286-1998
0
11
Peelingstrength with
EVA(Initial)
EVA Transparent EVA
N/cm
GB/T 2790-1995
≥50
12
Peeling strength with silica gel
N/cm
GB/T
1040-2006
≥20
13
( 400-1000 μ m )
transmittance
%
GB/T
2410-2008
≥85
14
Breakdown voltage
KV
GB/T
13542.2-2009
≥17
15
Partial Discharge
VDC
IEC
60664-1-2007
≥1500
16
DTI
μm
IEC TS
62788-2:2017
≥300
17
Moisture vapor transmission rate
38℃*90RH
%
g/m2•d
GB/T 21529-2008
≤2.0
18
PCT aging treatment(121℃, 2 ato,
48h)
△b
GB/T 13542.2-2009
△b≤2.0
≥30%
19
(DH1000h) Damp Heat (1000h)
(UV120kwh)UV Aging (120kwh)
Thermalcycle(200)
Humidity-freeze (10)
△b
IEC 61215-2005
No brittle fracture, blistering, delamination
△b≤2.0
-
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