Polycarboxylate
Product Description
Polycarboxylates are linear polymers with a high molecular mass and with many carboxylate groups. They are polymers of acrylic acid or copolymers of acrylic acid and maleic acidis with various industrial applications.
Product:
Polycarboxylate
CAS:
Mixture
Synonym:
Polycarboxylic acids (PCAs); Polycarboxylic polymers; Polyacrylates; Acrylic resins
Structure:
Typical Characteristics
Appearance
White or off-white powder or granules
Density
1.08-1.13 g/cm3
Melting point
Decomposes
Molecular Weight
10000-100000
Odor
Odorless
Purity
99%
Refractive index
1.5848
Uses, Applications & Markets
Key applications
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We Offer Polycarboxylate
in various grades
A few of the grades available are listed below:
Polycarboxylate used in many
industry applications
Polycarboxylate is a versatile chemical compound with various industrial applications. Here are some of its main uses:
- Concrete Admixtures: Polycarboxylates are widely used as superplasticizers in the construction industry. They enhance the workability and flowability of concrete without increasing water content, resulting in high-strength, durable concrete with improved performance and reduced permeability.
- Detergents and Cleaners: In the formulation of laundry detergents and cleaning products, polycarboxylates act as dispersants and anti-redeposition agents. They prevent soil and dirt from reattaching to fabrics and surfaces during washing, improving cleaning efficiency and maintaining cleanliness.
- Water Treatment: Polycarboxylates are used in water treatment processes as scale inhibitors and dispersants. They prevent the formation and deposition of mineral scales on surfaces in boilers, cooling towers, and water distribution systems, enhancing operational efficiency and extending equipment life.
- Textile Industry: In textile processing, polycarboxylates serve as dispersing agents and stabilizers. They improve dye dispersion and penetration, resulting in more uniform and vibrant colors in dyed fabrics. Additionally, they aid in the removal of impurities during the washing and scouring stages.
- Oil and Gas Industry: Polycarboxylates are employed in drilling fluids and fracturing fluids in the oil and gas industry. They act as fluid loss control agents, preventing the loss of drilling fluids into porous formations, thereby optimizing drilling operations and enhancing well productivity.
- Paper Industry: In papermaking, polycarboxylates are used as dispersants and retention aids. They help in the even distribution of fillers and pigments, improving the quality and appearance of paper products. Moreover, they enhance the retention of fine particles and fibers during the paper formation process.
- Paints and Coatings: Polycarboxylates are utilized in the formulation of paints and coatings as dispersants and rheology modifiers. They improve the stability and flow properties of paints, resulting in smooth and uniform coatings with enhanced durability and resistance to environmental factors.
- Personal Care Products: In the personal care industry, polycarboxylates are used as conditioning agents and thickeners in shampoos, conditioners, and skincare products. They improve the texture and spreadability of formulations, providing a pleasant sensory experience and better product performance.
- Agricultural Chemicals: Polycarboxylates are used as dispersants and stabilizers in agricultural formulations, such as pesticides and fertilizers. They enhance the efficacy and uniform distribution of active ingredients, improving the performance and effectiveness of agricultural products.
- Adhesives and Sealants: In the production of adhesives and sealants, polycarboxylates act as dispersants and viscosity modifiers. They improve the workability and application properties of adhesives, resulting in stronger and more durable bonds.