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Polyurethane CAS#9009-54-5
Basic Information
PU
Polyurethane describes a family of polymers formed from isocyanates and hydroxyl-containing compounds. Formulation choices produce rigid, semi-rigid or elastic materials with differing toughness, adhesion and resistance characteristics. Typical applications include insulation foams, coatings, adhesives, elastomers and composite materials. Its broad processing flexibility supports uses in construction, transportation and consumer products, with properties determined by the particular polyurethane system.
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Outstanding Mechanical Strength: Polyurethanes offer excellent toughness and abrasion resistance, making them highly durable for long-term and heavy-duty applications.
Superior Oil and Aging Resistance: The highly polar urethane groups provide strong resistance to oils and aging, ensuring stable performance over time.
Excellent Adhesion Performance: Polyurethanes bond well to many substrates, making them ideal for coatings, adhesives, and composite materials.
Wide Formulation Flexibility: By using different aromatic and aliphatic isocyanates, polyurethanes can be tailored for foams, coatings, and elastomers with varying rigidity and reactivity.
Products Description of Polyurethane CAS#9009-54-5
Polyurethanes (PUs) are polymers formed from isocyanates and hydroxyl compounds, featuring repeating -NHCOO- units. They exhibit excellent oil, abrasion and aging resistance, toughness and adhesion, and are insoluble in non-polar solvents. Aromatic isocyanates (more reactive than aliphatic types) dominate PU foam, coating and elastomer production, with cyclic structures providing molecular rigidity.
Product Application of Polyurethane CAS#9009-54-5
Polyurethane (PUR) resins and foams are versatile industrial polymers available in rigid, semi-rigid and elastic forms. They find broad use in thermal insulation, plastics, rubber, fibers, foams, adhesives, coatings, construction, transportation and consumer goods. Featuring outstanding oil/light/solvent resistance, strength and flexibility, they are synthesized by addition polymerization of diisocyanates and polyols.
Parameters
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.
2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.
3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.
4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.
5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.
![Sodium Molybdate Dihydrate]( "Sodium Molybdate Dihydrate")
Sodium Molybdate DihydrateSodium Molybdate Dihydrate
White crystalline powder; Colorless crystals
Sodium molybdate dihydrate is a water-soluble crystalline material supplied as white powder or colorless crystals. It forms mildly alkaline solutions and loses its water of crystallization on heating. Typical uses include corrosion control in circulating water, metal phosphating, catalyst preparation, semiconductor film manufacture, and colorimetric analysis of metal ions.![Sodium hydroxide]( "Sodium hydroxide")
Sodium hydroxideSodium Hydroxide
Caustic Soda
NaOH
Flakes; Granules; Beads; Lumps
Sodium hydroxide, commonly known as caustic soda, is an inorganic compound with the chemical formula NaOH. It is a white, hygroscopic solid that dissolves readily in water with the release of heat, forming a strongly alkaline and corrosive solution. It is used for acid neutralization, saponification, grease removal and pH adjustment, with applications in pulp and paper production, textile processing, wastewater treatment, chemical manufacturing and petroleum refining.![Citric Acid Monohydrate]( "Citric Acid Monohydrate")
Citric Acid MonohydrateCitric Acid Monohydrate
Crystals; Granules; Powder
Citric acid monohydrate is an odorless crystalline organic acid containing water of crystallization. Readily soluble in water and soluble in ethanol, it provides acidity and metal-ion chelation in formulations. It is used for flavor adjustment in foods and beverages, as a cleaning ingredient in detergents, and in cosmetic and chemical processing applications.![Polyvinyl Chloride Paste Resin]( "Polyvinyl Chloride Paste Resin")
Polyvinyl Chloride Paste ResinPolyvinyl Chloride Paste Resin
Dispersed PVC Resin
White fine powder
Polyvinyl chloride paste resin, also called dispersed PVC resin, is a fine white powder designed to disperse in plasticizers. Its small primary particles produce homogeneous plastisols for coating, impregnation, and casting. Applications include artificial leather, wallpaper, vinyl toys, gloves, automotive interiors, adhesives, and coatings requiring a workable paste-based processing route.![Xylene]( "Xylene")
XyleneXylene
Colorless liquid
Xylene is a clear, colorless aromatic hydrocarbon liquid with a characteristic odor. Insoluble in water but compatible with many organic solvents, it dissolves resins, oils, and rubber while providing useful evaporation behavior. It serves as a coating thinner, ink solvent, resin-processing medium, adhesive ingredient, and industrial cleaning solvent.![Ethyl acetate]( "Ethyl acetate")
Ethyl acetateEthyl acetate
Colorless liquid
Ethyl acetate is a clear, colorless ester solvent distinguished by its fruity odor and rapid evaporation. It mixes with ethanol, ether, and other organic solvents while having limited water solubility. Its solvency for oils, resins, and organic materials supports coatings, printing inks, adhesives, extraction, leather processing, and industrial cleaning.![Sodium Lauryl Ether Sulfate(SLES)]( "Sodium Lauryl Ether Sulfate(SLES)")
Sodium Lauryl Ether Sulfate(SLES)Sodium Lauryl Ether Sulfate(SLES)
SLES
Colorless to pale yellow viscous liquid
Sodium lauryl ether sulfate, abbreviated SLES, is an anionic surfactant described as a colorless to pale yellow viscous liquid. It dissolves readily in water and contributes foaming, wetting, emulsification, and detergency. Typical formulations include shampoos, body washes, dishwashing liquids, laundry detergents, industrial cleaners, and textile-processing auxiliaries requiring surface-active ingredients.![Methyl acetoacetate]( "Methyl acetoacetate")
Methyl acetoacetateMethyl acetoacetate
MAA
Methyl acetoacetate, often abbreviated MAA, is a versatile organic synthesis reagent with functionality suited to substituted acetoacetate and cyclic compound preparation. It participates in Biginelli chemistry and helps construct pyrazole, pyrimidine, and coumarin derivatives. Other uses include pharmaceutical intermediates, cellulose ether solvents, and amine protection during synthetic sweetener manufacture.
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