Sealant for PV module

Properties

  Measurement
method
Measurement
standard
Unit M-155
Hotmelt
M-155L-B
Low-viscosity
hotmelt
M-155P
Reactive
hotmelt
VISCOSITY 1rpm ,190℃ JIS K7117 Pa・s 650 210 615
HARDNESS DUROMETER JIS-A JIS K6253

-

26 27 32
COMPRESSION
(CREEP)
100℃ The Yokohama Rubber Co., Ltd.  method

 %

70 35 10
ADHESION
(GLASS/ALUMINUM)
Initial JIS K6850 strength (N/cm2)
destruction conditions
40
CF
41
CF
58
CF
Wet aging
85℃85%RH
*1000Hr
strength (N/cm2)
destruction conditions
45
CF
47
CF
67
CF
WATER VAPOR
TRANSMISION RATE
Cup method JIS Z0208 g/m2・24Hr 0.9 0.9 0.9
VOLUME RESISTIVITY JIS K6911 Ω・cm 8.0*1018 7.9*1018 8.3*1018
DIELECTRIC BREAKDOWN
VOLTAGE
JIS C2110 kV/mm 56 56 55
*) CF:Cohesive Failure

 

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