PV Industry

Company Profile

GOLOHO POLYMER was established in 1995 which is the leading conglomerate in China specialized in industrial adhesive R&D and production. Our main products are organic silicone adhesive, silicone resin, epoxy resin and PU.
It has the leading technology platform and production process after more than twenty years' of development and technology accumulation. We execute critical quality management system.
There are factories and technical center in Shenzhen and Changzhou, Jiangsu. It has been accepted by serious premium brand customers.
GOLOHO POLYMER provides global customers the overall solutions with safe, reliable, innovative high-tech products and high-end service.

What is solar photovoltaic?

Solar power consists of solar-thermal power and solar photovoltaic power. Usually, it refers to solar photovoltaic or PV for short.
PV is a kind of technology that transforms solar to power directly by Volta effect on semiconductor interface. The key unit is the solar cell. Solar cells will form large area solar battery pack after the series packing protection. Then, it will constitute photovoltaic solar power device combined with power control units.

Sealing Photovoltaic Module Components

Bonding and sealing

Property	Unit	63
Color		White
Appearance		Paste
Specific gravity		1.5±0.05
Surface curing	min	5~20
Entirely curing	h	24（2mm)
Hardness	JIS A	60±5
Tensile strength	Mpa	≥2.1
Shear strength	Mpa	≥1.3
Elongation at break	%	≥230
Volume resistivity	Ω·cm	5.0E+14

Encapsulating Photovoltaic Junction Box

Encapsulating

Property	Unit	313W-AB
Appearance		Slump white
Mix ratio		6:1
Specific gravity mixed		1.34±0.1
Viscosity	mPa·s	A：6000±1000 B：50±20
Working time	min（25℃）	20~40
Gel time	h（25℃）	1
Hardness	JIS A	40±5
Thermal conductivity	W/m·k	0.3~0.4
Flame class	UL	HB
Volume resistivity	Ω·cm	5.0E+14

Encapsulating Photovoltaic Micro-inverter

Encapsulating

Property	Unit	4302-AB
Appearance		slump
Mix ratio		1:1
Specific gravity mixed		1.48±0.05
Viscosity	mPa·s	A：3000±200 B：3300±400
Working time	min（25℃）	20~40
Gel time	h（25℃）	3
Hardness	JIS 00	50±5
Thermal conductivity	W/m·k	0.4~0.6
Flame class	UL	94V-0
Volume resistivity	Ω·cm	＞0.5E+15