Blogs/News/PSAs

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

Notes: at 25℃ except for 8302 at 60℃ 

ADHESIVE

THERMAL CONDUCTIVE SILICONE

THERMAL CONDUCTIVE SILICONE GREASE

CONFORMAL COATING

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!

Silicone rubber waterproof mastic sealant is a non-shaped sealing material composed of organopolysiloxane as the main agent, with vulcanizing agent, vulcanization accelerator, reinforcing filler and pigment added. According to the use, it can be divided into F type and G type. Type F is used for building joints while Type G is used for mounting glass. According to the fluidity, it can be divided into N type and L type. The N type is non-sagging type while the L type is self-leveling type. According to different vulcanizing agents, silicone rubber sealants can be divided into acetic acid type, ketone oxime type, alcohol type, amine type and amide type. In general, high modulus silicone rubber building sealant uses two types of vulcanization systems: acetic acid type and alcohol type; medium modulus silicone rubber building sealant adopts alcohol type vulcanization system; low modulus silicone rubber construction sealant adopts amide type vulcanization system.

The waterproof principle of silicone rubber foam sealing strip: silicone rubber sealing strip will elastically deform under pressure, so that the gap between the contact interface and the sealing strip is filled and generates a rebounding force, so that the contact surface and the foam sealing strip produce friction. When the sealing strip itself does not leak and when the friction force and the rebounding force are greater than the internal pressure or the external pressure of the sealed medium, the sealing material does not leak due to deformation or displacement, and vice versa.

Silicone rubber waterproof mastic sealant includes:

Deacetic Acid Type

General-purpose application range: glass joints, frame gaps, glass suspension, glass installation in glass sinks (showcases, shop windows)

Highly transparent application range: seams that require transparency

Anti-mildew application range: sealing of bathroom, countertop, washroom, sanitary ware

Structural seal level application range: SSG construction

Features: high modulus, transparency, fast curing, odor, and corrosive to iron and copper

Deketoxime Type

Anti-mildew application range: sealing of bathroom, countertop, washroom, sanitary ware

General-purpose application range: glass joints, frame joints, metal joints, assembly houses, tile, brick stone bonding

Features: high modulus, medium speed curing, and corrosive to steel

GOLOHO POLYMER is an industry leader in the production field of rtv grease. If you want to know more details or want a quotation of the mastic construction adhesive, just feel free to contact us!

The hydrotreated low-viscosity mineral oil is used as a raw material, and a high-fraction, narrow-range base oil is cut through a narrow rectification column, and the fraction is 295-355 ℃. It is dewaxed by urea dewaxing device to make the dewaxing oil pour point below -10 ℃, and then refined by SO3 sulfonation and white clay. Silicone solvent is obtained after filtration. Silicone adhesive solvent is the raw material for the production of glass glue and sealant. Its quality directly affects the quality of glass glue and sealant. Silicone glass glue produced by using silicone solvent as raw material has the characteristics of strong adhesive force, large tensile strength, weather resistance, vibration resistance, moisture resistance, odor resistance and large changes in cold and heat.

PROCEDURES：

1.Using a hydrorefined low-viscosity mineral oil as a raw material, performing rectification and cutting through a narrow rectification column, and cutting a narrow-cut base oil having a fraction of 295-355 ℃;

2.At a temperature of 25-40 ℃, the narrow fraction base oil of step 1 is dewaxed by a wet urea dewaxing process through a urea dewaxing device to produce a dewaxed oil having a pour point of -10 ℃ or less;

3.The dewaxed oil is sulfonated at a temperature of 40 to 60 ℃, and then sulfonated by SO3 in the sulfonation reactor for 5 to 8 hours to obtain a sulfonated oil;

4. Finally, the sulfonated oil is pumped into the white clay refining kettle, heated to 70-90 ℃. 2 to 4% white clay is added. The mixture is kept warm for 20 to 30 minutes, and filtered by a filter to obtain a silicone solvent.

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!

FEATURES OF GOLOHO-4313-AB(also called two part silicone adhesive)

Flammability,UL-94V0 certification

Excellent resistance to high and low temperature, weather, ultraviolet light and aging, excellent performance of insulation and thermal conductivity

Mix ratio 1:1, mixed color is W/G, low viscosity, good flowability, long working time, Rapid integrated curing speed, suitable for encapsulation of extensive module.

Superior heat curing feature allows a wide range of area and depth of sealing parts, smooth surface and out from within.

Description

GOLOHO-4313(W)-AB is a 2 part silicone adhesive particularly designed for electrical industrial. It will form rubber elastomer non-corrosive to metal at room or low temperature .

HOW TO USE GOLOHO-4313-AB

Stirred thoroughly before mixing

Mixed in 1:1 ratio by weight

Agitation: mixed thoroughly by low speed agitation

Foam scrubbing: evacuation for 5 minutes after mixing. Dispose it if a small amount of operation or no critical request of foam.

Encapsulation: pour into the article immediately after agitation and foam scrubbing thoroughly, it can flow flat naturally

Curing 1:curing at room temperature for 2.5 hours. The cure rate is rapidly accelerated with heat

Curing 2: curing by oven. After 30 min standing and foam scrubbing thoroughly and preliminary curing at room temperature, the encapsulant will be cured at 70℃ for 20 minutes

TECHNICAL DATA  OF GOLOHO-4313-AB

OTHER CAUTIONS OF GOLOHO-4313-AB

Curing processing will be prevented if contact with condensed silicone rubber and gas released, N, P, S, heavy metal chemicals

Wear an eye-patch and gloves during operation, keep the environment be ventilated

Packaging: A, 25kg, B, 25kg

Storage: shelf life is 6 months when it stored in cool dry place under the condition of 22℃ and RH<55%. Keep out of the reach of children.

Without notice, the contents of this article may be changed due to the product performance improvement and specification.

We just only ensure the specifications of our products. You have to test the product before using to conform if it is suitable for your use.

Our products are developed for general industrial use.

Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: 0519-85610389

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!

Are you looking for RTV silicone thermal conductivity?

FEATURES OF GOLOHO-2752

GOLOHO-2741 is a high performance thermal conductivity of silicone sealant 

• Excellent thermal conductive, heat dissipation and adhesion
• Small power heater can be directly bonded on the radiator without tighten the firmware again to avoid the short circuit because of fasteners loose. Thus, reliability is improved
• Dissipate the heat and tight according to contacting heating device with radiator by the material
• Long term reliability and service life to sensitive circuit and components
• Insulation, stress-relieving, vibration absorption
• Use at: -50~200℃
• Resistance to weather, heat, chemical erosion
• Can be exempted from ultraviolet light, ozone and chemical effects outdoors
• Particularly applicable to high demanding PCB, such as instrument and apparatus, sensor, remote sensing system
• White, grey, black
• Comply with ROHS
• Multiple packaging sizes are available for this product, 310ml plastic bottles, 2.6L plastic bottles, 20L plastic buckets, 200L iron drums
• Shelf life: 6 months from the production date, cure reaction begins once contacting moisture

Description of the thermally conductive silicone paste 

APPLICATIONS OF GOLOHO-2752

GOLOHO-2752 silica gel with high performance has a wide range of applications.it is specifically designed for seal of electronic group and industrial materials

TECHNICAL DATA OF GOLOHO-2752

USE AND STORAGE OF GOLOHO-2752

Avoid contact with skin, eyes, and clothing. Wash eyes for 15min once touch with it. Remove material from skin with the dry cloth, water, and soap.

Wash hands after using

Storage: keep in a dry place at 5~25℃

HANDLING PRECAUTIONS OF GOLOHO-2752

To ensure all the protected surfaces be clean and dry

Diameter: based on the sealing surface gap

Cure time: be different with temperature and humanity

PHYSICAL AND CHEMICAL PROPERTIES OF GOLOHO-2752

Appearance (color): white, grey

Appearance(state): paste

Density(25℃): 1

Solubility: indissolvable

Flammability: fire resistance

Volatility: none

TRANSPORT INFORMATION OF GOLOHO-2752

Not restricted

FACILITIES OF GOLOHO-2752

Global or local exhausting and flushing facilities

FOR USERS OF GOLOHO-2752

Without notice, the contents of this article may be changed due to the product performance improvement and specification.

We just only to ensure the specifications of our products. You have to test before using to confirm if it is suitable for your use.

The product is intended for industrial use only.

The data is the real expression in the existing test methods and results of GOLOHO POLYMER in this paper. However, because of the uniqueness of every application, the product information can never replace necessary testing before the user's applies. The user's test results are the only way to ensure the product is suitable for their specific application requirements. Therefore, unless a written guarantee, GOLOHO POLYMER only ensure the products comply with the factory specifications. GOLOHO POLYMER never recognizes any other form of guarantee and claim clause. GOLOHO POLYMER has the right to test again for product quality if there are any quality problems. GOLOHO POLYMER will provide replacement or refund if any quality problems. Users should be responsible for ensuring that comply with local safety regulations and obtain the necessary certifications and recognition. GOLOHO POLYMER does not undertake any responsibility for any safety and loss problems.

Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: 0519-85610389; for more details, please visit website: info@goloho.com.cn

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!

Heat Resistant Silicone Adhesive/Sealant - 3912R

FEATURES OF GOLOHO-3912R

• UL certificated product(E254532)
• One-part RTV silicone rubber
• Exposure to humid air can be cured at room temperature
• Flowing
• Form rubber elastomer
• Use at: -50~200℃
• Excellent insulating and flammability performance
• Resistance to weather, temperature, chemical erosion
• Can be exempted from ultraviolet light, ozone and chemical effects outdoors
• Color: red
• Multiple packaging sizes are available for this product, 50ml Al tubes, 310ml plastic bottles, 20L plastic buckets,
• Shelf life: 6 months from the production date

Description

TECHNICAL DATA OF GOLOHO-3912R

APPLICATION SCOPE OF Heat Vulcanized Silicone Glue-3912R

Adhesion, sealing, shock absorption, insulation, shock and aging resistance of electronic components
Especially suitable for high temperature parts like electric irons and heat tubes. So we can also call it high heat resistant silicone.

HOW TO USE GOLOHO-3912R

Open the cap, fit the tip(accessory),cut the tip then extrude the adhesive on the piecework, finally screw the cap
There will be a bit of cured adhesive in the outlet after a long time, extrude it before using again.
Safety measures
Fire measures 

Extinguisher

Component: water, powder, carbon dioxide

USE AND STORAGE OF GOLOHO-3912R

• Avoid fire
  Avoid contact with skin, eyes and clothing. Wash eyes for 15min once touch with it. Remove material from skin with dry cloth, water and soap
  Wash hands after using
  Storage: protect from fire and keep in cool and dry place.
  Physical and chemical properties
  Appearance(color): red
  Appearance(state): flowability
  Density(25℃): 1
  Solubility: indissolvable
  Flammability: inflammability
  Volatility: none
  Toxicity
  Skin erosion: none
  Eyes stimulation: light
  Kin stimulation: none
  Environment impact
  The product of combustion is hardly no toxicity to the environment  or living things
  Disposal cautions
  combustion before cure
  burying after cure

TRANSPORT INFORMATION OF GOLOHO-3912R

Not restricted

FACILITIES OF GOLOHO-3912R

Global or local exhausting and flushing facilities

FOR USERS OF GOLOHO-3912R

Without notice, the contents of this article may be changed due to the product performance improvement and specification.

We just only to ensure the specifications of our products. You have to test before using to conform if it is suitable for your use.

The product is intended for industrial use only.

The data is real expression in the existing test methods and results of GOLOHO POLYMER in this paper. However, because of the uniqueness of every application, the product information can never replace necessary testing before user's applies. The user's test results are the only way to ensure the product is suitable for their specific application requirements. Therefore, unless a written guarantee, GOLOHO POLYMER only ensure the products comply with the factory specifications. GOLOHO POLYMER never recognize any other form of guarantee and claim clause. GOLOHO POLYMER has the right to test again for product quality if there are any quality problems. GOLOHO POLYMER will provide replacement or refund if any quality problems. Users should be responsible for ensuring that comply with local safety regulations and obtain the necessary certifications and recognition. GOLOHO POLYMER does not undertake any responsibility for any safety and loss problems.

Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: 0519-85610389; for more details, please visit web site: info@goloho.com.cn

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!

Heat Resistant Silicone Adhesive/Sealant - 3912R

FEATURES OF GOLOHO-3912R

• UL certificated product(E254532)
• One-part RTV silicone rubber
• Exposure to humid air can be cured at room temperature
• Flowing
• Form rubber elastomer
• Use at: -50~200℃
• Excellent insulating and flammability performance
• Resistance to weather, temperature, chemical erosion
• Can be exempted from ultraviolet light, ozone and chemical effects outdoors
• Color: red
• Multiple packaging sizes are available for this product, 50ml Al tubes, 310ml plastic bottles, 20L plastic buckets,
• Shelf life: 6 months from the production date

Description

TECHNICAL DATA OF GOLOHO-3912R

APPLICATION SCOPE OF Heat Vulcanized Silicone Glue-3912R

Adhesion, sealing, shock absorption, insulation, shock and aging resistance of electronic components
Especially suitable for high temperature parts like electric irons and heat tubes. So we can also call it high heat resistant silicone.

HOW TO USE GOLOHO-3912R

Open the cap, fit the tip(accessory),cut the tip then extrude the adhesive on the piecework, finally screw the cap
There will be a bit of cured adhesive in the outlet after a long time, extrude it before using again.
Safety measures
Fire measures 

Extinguisher

Component: water, powder, carbon dioxide

USE AND STORAGE OF GOLOHO-3912R

• Avoid fire
  Avoid contact with skin, eyes and clothing. Wash eyes for 15min once touch with it. Remove material from skin with dry cloth, water and soap
  Wash hands after using
  Storage: protect from fire and keep in cool and dry place.
  Physical and chemical properties
  Appearance(color): red
  Appearance(state): flowability
  Density(25℃): 1
  Solubility: indissolvable
  Flammability: inflammability
  Volatility: none
  Toxicity
  Skin erosion: none
  Eyes stimulation: light
  Kin stimulation: none
  Environment impact
  The product of combustion is hardly no toxicity to the environment  or living things
  Disposal cautions
  combustion before cure
  burying after cure

TRANSPORT INFORMATION OF GOLOHO-3912R

Not restricted

FACILITIES OF GOLOHO-3912R

Global or local exhausting and flushing facilities

FOR USERS OF GOLOHO-3912R

Without notice, the contents of this article may be changed due to the product performance improvement and specification.

We just only to ensure the specifications of our products. You have to test before using to conform if it is suitable for your use.

The product is intended for industrial use only.

The data is real expression in the existing test methods and results of GOLOHO POLYMER in this paper. However, because of the uniqueness of every application, the product information can never replace necessary testing before user's applies. The user's test results are the only way to ensure the product is suitable for their specific application requirements. Therefore, unless a written guarantee, GOLOHO POLYMER only ensure the products comply with the factory specifications. GOLOHO POLYMER never recognize any other form of guarantee and claim clause. GOLOHO POLYMER has the right to test again for product quality if there are any quality problems. GOLOHO POLYMER will provide replacement or refund if any quality problems. Users should be responsible for ensuring that comply with local safety regulations and obtain the necessary certifications and recognition. GOLOHO POLYMER does not undertake any responsibility for any safety and loss problems.

Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: 0519-85610389; for more details, please visit web site: info@goloho.com.cn

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!