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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

HOUSEHOLD APPLIANCE ADHESIVE

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

white household appliances: air-condition, fridge, washing machine;

black household appliances: LCD;

kitchen appliances: wave-oven, induction cooker, electric oven;

small appliance: electric iron, vacuum cleaner, curling iron, etc.

 

ADHESIVE PROFILE

Air-condition

Protection of IC line in remote controller

Coat of outdoor machine PCB

Fix of outdoor machine PCB

Heat dissipate of outdoor controller

Bond with indoor display board

Coat of indoor machine PCB

Heat dissipate of IC controller

... ...

Fridge

Seal of case gap

Coat of PCB

... ...

Washing machine

Waterproof Encapsulant of PCB

Coat of PCB

... ...

Wave/electric-oven

Heat dissipate of controller

Seal floors

Seal video windows

Coat of PCB

... ...

Induction cooker

Seal cases

Heat dissipate of IC controller

... ...

Electric iron

Bond with floors

Seal covers

... ...

Display

Protection of electrode

Fix of PCB cases

Heat dissipate of IC controller

... ...

ENCAPSULANT

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℃ 

ADHESIVE

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

operty

Unit

3323

3901R

4326

Color

 

W/B/G

R

R

Appearance

 

Paste

Flowable

Medium-paste

Specific gravity

g/cm3

1.0~1.1

1.25~1.35

1.4~1.5

Tack-free time

min

5~35

10~30

5~10

Hardness

JIS A

20~35

25~45

35~50

Tensile strength

Mpa

>1.0

>1.0

>2.9

Elongation at break

%

≥100

150~350

≥160

Volume resistance

Ω·cm

≥1.0E+15

≥0.5E+15

≥0.34E+15


THERMAL CONDUCTIVE SILICONE

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

 

THERMAL CONDUCTIVE SILICONE GREASE

Property

Unit

666

9391

9691

9695

9891

9893

Appearance

 

Paste

Paste

Paste

Paste

Paste

Paste

Color

 

White

White

Grey

Grey

Grey

Grey

Specific gravity

g/cm3

2.1

2.3

2.6

2.7

2.8

2.8

Volatile

At 120℃

<0.1%

<0.14%

<0.05%

<0.05%

<0.02%

<0.02%

Thermal resistance

At 40psi

<0.25

<0.25

<0.13

<0.09

<0.05

<0.04

Oil rate

%

<0.21

<0.20

<0.14

<0.15

<0.15

<0.12

Thermal conductivity

W/m·k

1.0

1.5

2.0

2.5

3.0

3.5

Working temperature

-50~200

-50~200

-50~200

-50~200

-50~200

-50~200


CONFORMAL COATING

Property

Unit

L314

L316

L215

L217

L219

L153

Cure type

 

Moisture

Physic

UV

Physic

Oxygen

Moisture

Similar product

 

1-2577

1B51

 

1307

1301

3-1953

Appearance

 

Light-yellow transparent

Light-yellow transparent

Transparent

Transparent

Purple transparent

Transparent

Viscosity

mPa·s

800

200

50

20

50

350

Cure time

min

20

12

1

6

6

10

Solid content

%

98

22

100

35

30

98

Volume resistance

Ω.cm

6 E+14

2E+14

5 E+14

2.6 E+14

2.1 E+14

3 E+15

Dielectric strength

KV/mm

21

18

28

28

26

20

 

GOLOHO POLYMER is an industry leader in the production field of rtv grease. If you want to know more details or want a quotation, just feel free to contact us!8466569079?profile=original

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