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Styrene Acrylic
Styrene Acrylic is a copolymer emulsion combining styrene and acrylic monomers, widely used as a versatile binder in coatings, adhesives, and construction materials. It offers excellent film-forming properties, adhesion, water resistance, and durability. This product enhances the performance and longevity of paints, sealants, textiles, and paper coatings, with flexibility for both indoor and outdoor applications. Styrene Acrylic emulsions are designed to meet stringent industrial and environmental standards.
Styrene Acrylic
Primary Uses
- Coatings & Paints Industry
- Binder in Architectural Paints: Provides excellent adhesion, gloss, and durability to interior and exterior paints.
- Protective Coatings: Used in industrial coatings for corrosion resistance and weatherproofing.
- Textile Coatings: Enhances fabric hand, durability, and resistance to water and stains.
- Paper Coatings: Improves printability, gloss, and surface strength of coated papers.
- Adhesives Industry
- Pressure-sensitive Adhesives: Used in tapes and labels for strong bonding and flexibility.
- Construction Adhesives: Provides water resistance and durability for bonding building materials.
- Packaging Adhesives: Used for flexible and rigid packaging applications requiring quick set and strong adhesion.
- Construction Industry
- Mortar and Cement Modifiers: Improves flexibility, adhesion, and water resistance in tile adhesives, cementitious coatings, and grouts.
- Sealants and Caulks: Enhances elasticity and weather resistance in silicone and acrylic sealants.
Secondary Uses
- Textiles Industry
- Fabric Finishing Agent: Provides softness, stiffness, or water repellency depending on formulation.
- Nonwoven Binders: Used in nonwoven fabric production to improve strength and durability.
- Paper Industry
- Surface Sizing Agent: Enhances ink holdout and reduces absorbency in specialty papers.
- Wet Strength Additive: Improves paper resistance to moisture.
- Leather Industry
- Coating Agent: Used to provide protective films on leather products enhancing durability and appearance.
- Plastic & Rubber Industry
- Modifier for Plastics: Improves impact resistance and flexibility in PVC and other polymers.
- Adhesion Promoter: Enhances bonding between dissimilar materials in composites.
- Printing Industry
- Ink Binder: Acts as a binder in water-based inks to improve adhesion and gloss.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Copolymer of styrene and acrylic monomers
- Common/Trade Name: Styrene Acrylic Emulsion
- CAS Number: Not assigned to copolymer (styrene: 100-42-5; acrylic monomers vary)
- HS Code: 3906.90.00
- Synonyms: Styrene-acrylic copolymer, Styrene acrylic resin
2. Physical & Chemical Properties
- Physical State: Milky white liquid emulsion
- Color & Odor: White; mild odor
- Solubility: Dispersible in water; insoluble in organic solvents
- pH: 7.0 – 9.0 (typically neutral to slightly alkaline)
- Solid Content: 40-55% (varies by grade)
- Viscosity: Low to medium (depending on formulation)
- Density: Approx. 1.0 – 1.1 g/cm³
3. Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous
- Toxicity: Low toxicity under normal handling conditions
- Exposure Limits: No specific occupational exposure limits; follow standard chemical safety practices
4. Storage & Handling Attributes
- Storage Conditions: Store in sealed containers at 5-35 °C; protect from freezing and direct sunlight
- Container Type: Plastic drums, totes, or bulk containers
- Shelf Life: 6-12 months depending on storage conditions
- Handling Precautions: Avoid freezing, contamination, and prolonged skin contact
5. Regulatory & Compliance Attributes
- Manufactured under Good Manufacturing Practices (GMP)
- Complies with relevant REACH, TSCA, and OSHA HCS regulations
- Suitable for use in formulations compliant with VOC limits for paints and coatings
- Meets environmental standards for low volatile organic compounds emissions
6. Environmental & Health Impact
- Biodegradability: Partially biodegradable under aerobic conditions
- Ecotoxicity: Low toxicity to aquatic organisms
- Bioaccumulation: Not significant
- Environmental Notes: Wastewater treatment recommended to prevent polymer residue discharge
Safety Handling Precautions
- PPE Required: Gloves and eye protection recommended
- Handling Guidelines: Use adequate ventilation; avoid skin and eye contact
- Storage Measures: Keep containers tightly closed and protected from freezing
First Aid Measures
- Inhalation: Move to fresh air if irritation occurs
- Skin Contact: Wash with soap and water
- Eye Contact: Flush with water for 15 minutes; seek medical attention if irritation persists
- Ingestion: Rinse mouth; obtain medical advice if necessary
Firefighting Measures
- Fire Hazards: Combustible when dried; aqueous emulsion is not flammable
- Extinguishing Media: Water spray, foam, dry chemical, CO₂
- Hazardous Combustion Products: Carbon monoxide, carbon dioxide, and other organic combustion products
Related products
Beeswax
Beeswax is a natural wax produced by honeybees of the genus Apis. It is secreted by worker bees from specialized glands and used to build honeycomb cells. Beeswax is a complex mixture of esters, fatty acids, and hydrocarbons, characterized by a pale yellow to brown color, a pleasant honey-like aroma, and a firm yet pliable texture. It has excellent emulsifying, binding, and protective properties, making it widely used in cosmetics, pharmaceuticals, food, and industrial applications. Beeswax is prized for its natural origin, biodegradability, and skin-friendly characteristics.
Bentonite Powder
Bentonite powder is a naturally occurring absorbent clay primarily composed of montmorillonite, a type of smectite clay mineral. It exhibits excellent swelling and water absorption properties, making it highly versatile in industrial and commercial applications. Bentonite forms a gel-like substance when mixed with water, which imparts viscosity and plasticity. It is used extensively for its binding, sealing, and adsorptive characteristics. Its fine powder form allows for easy incorporation in various processes including drilling, foundry, cosmetics, pharmaceuticals, and agriculture.
Hydrocarbon Resins
Hydrocarbon Resins C5 And C9 Petroleum Resins are synthetic petroleum-derived resins produced through the polymerization of C5 (pentene) and C9 (nonene) fraction monomers. These resins appear as pale yellow to amber solid materials, usually in pellet or flake form, characterized by tackifying and adhesive properties. C5 resins are derived from aliphatic hydrocarbons, while C9 resins originate from aromatic hydrocarbons. Often blended, these resins provide a balance of hardness, tackiness, and compatibility with various polymers. Widely used as tackifiers, binders, and modifiers, C5 & C9 hydrocarbon resins enhance performance in adhesives, coatings, rubber compounding, and more.
Linseed Oil
Linseed Oil, also known as flaxseed oil, is derived from the seeds of the flax plant (Linum usitatissimum). It is a pale yellow to amber oil with a mild, nutty aroma. Rich in omega-3 fatty acids and antioxidants, Linseed Oil is widely used in cosmetics, personal care, industrial applications, and traditional medicine. It is valued for its moisturizing, anti-inflammatory, and skin conditioning properties, as well as its drying qualities in paints and varnishes.
Long Oil
Long Oil refers to oils with a high content of unsaturated fatty acids, particularly linoleic and linolenic acids, commonly derived from drying oils such as linseed, soybean, or safflower oil. These oils have extended drying times and are used in various industrial applications where slow curing and flexible film formation are desired. Long oil is a key component in producing long oil alkyd resins, which are widely used in coatings, paints, varnishes, and printing inks due to their excellent adhesion, flexibility, and durability.
Medium Binder
Medium Binder is a versatile adhesive and binding agent formulated to enhance cohesion, strength, and durability in various industrial and construction applications. It improves the bonding properties between different materials, providing a reliable and consistent bond that resists environmental degradation. Medium Binder is suitable for use in composites, coatings, and concrete formulations, optimizing performance and structural integrity.
Nitro Cellulose
Nitro Cellulose is a highly flammable compound produced by nitrating cellulose through exposure to nitric acid and sulfuric acid. It is a versatile material widely used in coatings, lacquers, explosives, and propellants due to its film-forming properties and rapid drying capability. Nitro Cellulose is available in various grades depending on the nitrogen content and viscosity, making it suitable for industrial, commercial, and military applications.
Shellac
Shellac is a natural resin secreted by the lac insect, primarily found in South Asia. It is processed into flakes or powder form and dissolved in alcohol to create a versatile film-forming agent. Shellac provides excellent adhesion, gloss, and moisture resistance, making it widely used as a wood finish, food glaze, and pharmaceutical coating. It is valued for its natural origin, biodegradability, and safe use in food and cosmetic applications.
