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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

There are many household appliances that need adhesive, for example:

Air-condition

Property	Unit	313	4302	4302-4	8302	8306
Type		Si condensation	Si addition		PU	PU
Color		B/W/G	B/W/G	B/W/G	Colorless or light yellow transparent	Light-yellow
Mix ratio	By weight	6:1	1:1	1:1	1:1	5:1
Viscosity	mPa·s	3000±500	4000±500	4000±500	1000±100	7000±1000
Specific gravity	g/cm3	1.6±0.1	1.6±0.1	1.8±0.1	1.1±0.1	1.5±0.1
Working time	min	30~40	30~60	30~60	40~60	20~40
Curing time	h	3	4	4	1.5	4
Hardness	JIS A	50±5	50±5	50±5	50±5	50±5
Thermal conductivity	W/m·k	0.8	0.6~0.8	1.0	0.2	0.8
Volume resistance	Ω·cm	＞1E+15	＞1E+14	＞1E+14	＞1E+14	＞1E+14
Flame class	UL	HB	V-0	V-0	V-0	V-0

Notes: at 25℃ except for 8302 at 60℃

Property	Unit	2386	2391	2491	2496	3694	7191
Color		W/B/G	W/B/G	W/B/G	W/B/G	W/B/G	B
Appearance		Paste	Paste	Paste	Paste	Medium-paste	Flowable
Specific gravity	g/cm3	1.35	1.46	1.40	1.38	1.35	1.4
Tack-free time	min	5~20	5~10	5~10	9~20	5~20	15~30
Hardness	JIS A	50	42	44	45	54	30
Tensile strength	Mpa	1.2	2.0	2.0	2.3	2.0	1.2
Elongation at break	%	≥120	≥250	≥200	≥300	≥200	≥200
Shear strength	Mpa	1.2	1.8	1.8	2.2	1.5	1.5
Volume resistance	Ω·cm	≥1.0E+15	≥0.5E+15	≥1.0E+15	≥0.5E+15	≥1.0E+15	≥0.5E+15
Notes	Cure condition: 25℃, RH75%; 7191 is a two-component adhesive, the entire cure time is 2h

Property	unit	2740	2741	2742	2743
Color		White	White	White	White
Appearance		Paste	Paste	Paste	Flowable
Specific gravity	g/cm3	1.7	2.5	2.7	2.9
Tack-free time	min	3~6	2~6	2~5	5~20
Entirety cure time	h	24（2mm)	24（2mm)	24（2mm)	24（2mm)
Hardness	JIS A	60	65	70	93
Thermal conductivity	W/m·k	0.8	1.2	2.0	3.0
Volume resistance	Ω·cm	1.0*1015	1.0*1015	1.0*1015	7.4*1014
Shear strength	Mpa	＞1.0	＞2.0	＞2.0	＞1.5
notes	Cure condition: 25℃, RH70%, flame class UL94 V-0