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Polyether Polyols for CASE

BEIQIAO:Your Professional Polyether Polyols for CASE Manufacturer!

 

Shandong Beiqiao New Material Technology Co., Ltd. is a manufacturing and trading combo that provides global integrated services, focusing on the production, sales, research, and development of polyurethane. BEIQIAO is also a rapidly developing new scientific and technological enterprise dedicated to the research, processing, promotion, and sales of various other new materials,such as carbon fiber series, organic silicon series and High-end polyolefin (POE) series. Our factory operates with a professional and highly effective approach, ensuring streamlined processes and optimal outcomes in every aspect of our production.

 

 
First 123 Last
 
Why Choose Us

Quality Control

The Quality Management Department of our factory ,which is under the direct leadership of the general manager and which is responsible for management the quality of the raw materials, the whole production process and the finished products as well as for organizing the implementation of ISO9001.

 

Excellent Team

Beiqiao pays attention to team building and talent training, and has a high-quality R&D team and sales team that is energetic, experienced, and efficient. What's more, we also cooperate with many well-known universities and colleges both domestically and internationally actively , and are committed to the research, promotion, and sales of new materials that are closely related to human life.

One-stop Solution

We can help customers develop more valuable and effective project solutions. We are committed to meeting customer needs in a timely manner and providing personalized solutions.

Rich Experience

Our factory has a long history in the professional field and has received strong support from the government. We have an experienced technical team and management team to ensure the stability and reliability of our products.

 

Advantages of Polyether Polyols for CASE
 

Versatility

Polyether polyols has a wide properties, allowing formulators to tailor the characteristics of CASE to meet specific requirements.This includes adjusting the hardness, flexibility, and other mechanical properties to achieve desired performance.

Durability

Polyether polyols provide excellent adhesion to various substrates, making them suitable for adhesives and sealants applications,to enhance the overall performance and durability of the final product.

Chemical Resistance

Polyether polyols exhibit good resistance to chemicals, including solvents, acids, and bases. This makes them suitable for coatings and adhesives that require resistance to harsh environments and chemical exposure.

Flexibility

Polyether polyols can be formulated to provide flexibility and elasticity, making them ideal for elastomers and flexible foams.

Anti-hygroscopicity

The polyols for CASE have good resistance to moisture absorption this resistance helps maintain the performance and integrity of the material over time.

UV stability

It also have good UV stability, providing resistance to degradation caused by exposure to sunlight and low VOC emissions.

 

Properties

Item

Colour

(APHA)

OHV

(mgKOH/g)

Viscosity

(mPa.s/25ºC)

H2O content

(%)

Acid Value

(mgKOH/g)

PH

K+

(mg/Kg)

Degree of unsaturation

(mol/Kg)

BQ8100

≤50

265-295

60-80

≤0.05

≤0.05

5.0-7.0

≤5

-

BQ8008

≤50

107-116

120-180

≤0.02

≤0.05

5.0-7.0

-

≤0.01

BQ8103

≤50

54.0-58.0

270-370

≤0.02

≤0.05

5.0-7.0

-

≤0.01

BQ8104

≤50

35.0-40.0

500-600

≤0.02

≤0.05

5.0-7.0

-

≤0.01

BQ8105

≤50

26.0-30.0

800-1000

≤0.02

≤0.05

5.0-7.0

-

≤0.01

BQ8120

≤50

17.5-19.5

1200-1800

≤0.02

≤0.05

5.0-7.0

-

≤0.01

BQ8106

≤50

13.0-15.0

2300-3500

≤0.02

≤0.05

5.0-7.0

-

≤0.01

BQ8107

≤50

8.85-9.85

5000-9000

≤0.02

≤0.05

5.0-7.0

-

≤0.01

BQ8109

≤100

435-465

350-500

≤0.08

≤0.08

5.0-7.0

≤8

-

BQ8111

≤80

325-355

250-400

≤0.05

≤0.08

5.0-7.0

≤5

-

BQ8112

≤80

220-260

200-400

≤0.05

≤0.08

5.0-7.0

≤5

-

BQ8002

≤80

158-178

200-300

≤0.05

≤0.08

5.0-7.0

≤5

-

BQ8114

≤50

54.0-58.0

400-700

≤0.02

≤0.05

5.0-7.0

-

≤0.01

BQ8115

≤50

26.0-29.0

1300-2200

≤0.02

≤0.05

5.0-7.0

-

≤0.01

BQ8116

≤50

18.1-19.3

2200-3200

≤0.02

≤0.05

5.0-7.0

-

≤0.01

 

Application of Polyether Polyols for CASE
Polyether Polyol For Case-PPG 4000D
Polyurea Coating Waterproof
Polyurethane Adhesive For High Temperature Floor Tile
Polyether Polyols For Elastomer

Automotive Industry:
CASE polyether polyol finds extensive use in the automotive industry, where it is used as a key ingredient in the production of flexible and rigid foams for seating, headrests, armrests, insulation panels, and more. Its high resilience and excellent durability make it an ideal choice for enhancing comfort and safety features in vehicles.

 

Furniture Manufacturing:
In the furniture manufacturing sector, CASE polyether polyol is widely employed for producing foam cushions, mattresses, padding materials, and upholstery. Its versatility allows manufacturers to create comfortable yet long-lasting products that meet specific design requirements.

 

Construction Sector:
CASE polyether polyol plays a vital role in the construction industry by being utilized in applications such as sealants, adhesives, coatings, and elastomers. These materials help improve energy efficiency by providing insulation properties while also enhancing structural integrity.

 

Electronics Industry:
With its exceptional electrical insulating capabilities combined with flame retardancy properties, CASE polyether polyol serves as an essential component in electronic devices' encapsulation processes. It ensures protection against moisture ingress and enhances overall product performance.

 

Packaging Applications:
Polyurethane-based packaging materials are commonly used due to their impact resistance and cushioning abilities. In this regard, CASE polyether polyol helps produce foam packaging solutions that safeguard fragile items during transit or storage.

 

Textile Industry:
Polyols provide flexibility to textile fibers while maintaining their shape memory characteristics. This enables manufacturers to create innovative fabrics suitable for various applications like sportswear (moisture-wicking properties), medical textiles (antimicrobial finishes), or home furnishings (stain resistance).

 

Polymer Coatings:
CASE Polyether Polyols contribute significantly to polymer coatings formulations applied on surfaces across industries such as automotive refinishing (paints), industrial equipment (protective coatings), or architectural coatings (weather-resistant finishes).

 

Manufacturing method and process of CASE polyether polyol
 

Raw material preparation

Ethylene oxide: Ethylene oxide is the main raw material for the preparation of polyether polyols, and its quality has a great influence on the performance of the final product. Therefore, it is necessary to select ethylene oxide having high purity and low water content.

Starter: Starter is the key raw material in the synthesis of polyether polyol. Commonly used starters include polyols, amines, etc. Different starters affect the molecular structure and properties of polyether polyols.

Catalyst: A catalyst is added during the polymerization reaction to promote the reaction of ethylene oxide with the initiator. Commonly used catalysts are alkaline catalysts and acidic catalysts.

Polymerization reaction

Premixing: The starting agent, catalyst and part of ethylene oxide mixing, stirring evenly.

Polymerization: The premixture is added to the polymerization kettle, the remaining ethylene oxide is introduced, and a certain temperature and pressure are controlled to carry out the polymerization reaction. During the polymerization process, the progress of the reaction needs to be continuously monitored to ensure that the molecular weight and hydroxyl value of the product are in line with expectations.

Post-treatment: After the polymerization reaction, post-treatment is required, including neutralization, dehydration, filtration and other steps, to obtain high-quality polyether polyol products.

Product quality inspection

In order to ensure the product quality of CASE polyether polyol, it is necessary to conduct a comprehensive quality inspection of the product, including molecular weight, hydroxyl value, acid value, moisture and other indicators. At the same time, it is also necessary to test the application performance of the product to ensure the applicability of the product in different fields.

 

Storage of Polyether polyol for CASE

 

 

The shelf life of the Polyether Polyol For CASE, under specified storage conditions, is 6 months from the date of production.

 

 

Packaging and Shipping

 

Packaging

Iron drum for packing, net weight 200kg;
Tons of barrels packaging, net weight 1000kg.
Other special request also can be accepted

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Our Certificates

 

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FAQ

 

Q: How do you ensure your product quality?

A: Under the ISO 9001, our QA team is responsible for the quality supervision and testing during the whole production process.QC team is responsible for the testing of raw materials and finished products.

Q: What's the sample fee? Is it refundable ?

A: Please confirm with us the model you'll purchase frist.Usually we provide 2kgs free samples.If more,you prepay the sample fee,after ordered,the charge will be refunded.

Q: How can get contact from us?

A: We are located in the chemical city ZIBO,welcome to visit us .And you can always contact us at admin@beiqiao.net

Q: How long is your delivery time?

A: Delivery time:Usually 7-10 working days after receiving the deposit.
Sample time:Usually 2-4days to ship out if have stock,otherwise need about 7-10days.

Q: What is your annual output?

A: Our combined polyether blended polyether polyol annual output is 100,000 tons.

Q: What is the difference between polyether polyol and polyester polyol?

A: Polyethers have lower glass transition temperature (Tg) and better retain their flexibility and impact resistance at low temperatures. Polyesters, meanwhile, exhibit better thermo-oxidative stability and property retention at elevated temperatures.

Q: What is the classification of polyether polyols?

A: Polyether polyols may be further subdivided and classified as polyethylene oxide or polyethylene glycol (PEG), polypropylene glycol (PPG) and Polytetrahydrofuran or PTMEG. These have 2, 3 and 4 carbons respectively per oxygen atom in the repeat unit.

Q: Is polyether polyol flammable?

A: Combustible liquid; may burn but does not ignite readily. Fire/decomposition may produce irritating, corrosive and/or toxic gases, including Carbon dioxide, Carbon monoxide, oxides of Nitrogen and traces of hydrogen cyanide.

As one of the most professional polyether polyols for case manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy high-grade polyether polyols for case from our factory.

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