Description
Polyvinylidene fluoride Details
Chemical Name: Polyvinylidene fluoride
Synonyms: Poly(vinylidene fluoride); PVDF
CAS No.: 24937-79-9
Molecular Formula: (C2H2F2)n
Molecular Weight: 64.0340864
Molecular?Structure:
Appearance: Powder
Polyvinylidene fluoride Typical Properties
Melting point
166-170??C
Density
1.78?g/mL?at 25???C
Refractive index
n20/D 1.42
Water Solubility
Insoluble
Storage
Room Temperature
Appearance
Powder
Colour
White
Vapor Pressure
15 mm Hg ( 32 ??C)
?
Polyvinylidene fluoride Usage
?1. Coating field: Polyvinylidene fluoride resin (PVDF) coating uses PVDF fluororesin and special pigments with excellent weather resistance as the main ingredients. It has been used outdoors for more than 20 years. PVDF coatings are mainly used in office buildings, commercial buildings, airports and other buildings.
2. Injection molding field: PVDF has excellent processing properties and can be processed into films, sheets, pipes, rods, etc. through extrusion molding and other methods. It has good chemical resistance, processability, fatigue resistance and creep properties, and is often used in reactions. kettle.
3. Photovoltaic field: PVDF is an excellent photovoltaic backsheet fluorine film material. Its flame retardancy is better than traditional PVF materials. Its excellent weather resistance allows PVDF to be exposed to sunlight and air for a long time without aging, and its service life can reach 50 years. .
4. Filter membrane field: PVDF is not easy to absorb organic matter and has good anti-fouling properties. Compared with materials such as PES/PS/PVC membranes, it is oxidation resistant, resistant to frequent chemical cleaning, and has high mechanical strength. 5. Lithium battery binder: PVDF??s market penetration rate in all cathode binders is as high as 90%. PVDF can bond active materials, conductive agents and current collectors to the positive electrode, maintain the uniformity and stability of the active material during pulping, provide the required electron conduction in the electrode, and contribute to the battery??s capacity maintenance, service life, stability, etc. play a vital role.
Polyvinylidene fluoride Packaging and Shipping
Packing: 25KG/Drum
Polyvinylidene fluoride Storage
Keep container tightly closed in a dry and well-ventilated place. Store in cool place.
Related Products
Chemical Name: Dehydrocholic acid
Synonyms: Acide dehydrocholique; Triketocholanic acid
CAS No.: 81-23-2
Molecular Formula: C24H34O5
Molecular Weight: 402.53
Appearance: Powder
Octyl 4-methoxycinnamate, scientifically known as 2-Ethylhexyl 4-Methoxycinnamate, is a highly effective organic UV filter commonly used in the formulation of sunscreens and cosmetic products. This compound is renowned for its ability to absorb ultraviolet B (UVB) radiation, providing a reliable defense against the sun’s harmful effects on the skin.
Characterized by its chemical formula C19H28O3, Octyl 4-methoxycinnamate is a liquid ester that is readily soluble in organic solvents. It is valued for its photostability, which means it maintains its protective properties even after prolonged exposure to sunlight. This feature makes it an ideal ingredient for products designed to offer long-lasting sun protection.
In addition to its UVB absorption capabilities, Octyl 4-methoxycinnamate is also appreciated for its compatibility with other UV filters, allowing for the creation of broad-spectrum sunscreens. It contributes to the development of formulations that are non-greasy and cosmetically elegant, suitable for a variety of skin types.
As a key component in sun care products, Octyl 4-methoxycinnamate supports the skin’s health by preventing sunburn, reducing the risk of skin cancer, and delaying the signs of photoaging. Its safety profile and efficacy make it a preferred choice in the personal care and dermatological industries for sun protection solutions.
Chemical Name: 3-Hydroxybutyric acid
CAS No.: 625-71-8
Molecular Formula: C4H8O3
Molecular Weight: 104.1
Appearance: White powder
Chemical Name: Ashwagandha Extract
Synonyms: Withania somnifera, ext.; Withania Somnefera Extract
CAS: 90147-43-6
Appearance: Brown
Silicones are a family of synthetic polymers known for their versatility and stability. They are heat-resistant, non-toxic, and have excellent electrical insulation properties. Commonly used in various industries such as construction, automotive, aerospace, and personal care products, silicones offer a wide range of applications from sealants and adhesives to lubricants and medical devices. Their resistance to extreme temperatures and weathering makes them a preferred choice for many high-performance applications.
Chemical Name: 1,1,2,2-Tetrachloroethane
Other Name: Tetrachlorethane
CAS No.: 79-34-5
Molecular Formula: C2H2Cl4
Molecular Weight: 167.85
Appearance: Liquid
Chemical Name: UV-120
Other Name: (2’,4’-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate)
CAS No.: 4221-80-1
Molecular Fomula: C29H42O3
Molecular weight: 438.66
Assay: ≥99%（LC）
POLY(VINYL CHLORIDE-CO-ISOBUTYL VINYL ETHER) is a copolymer that combines the properties of vinyl chloride and isobutyl vinyl ether. This polymer offers a balance of rigidity and flexibility, along with enhanced chemical resistance and durability. It is commonly used in the production of films, coatings, and adhesives due to its excellent barrier properties against gases and moisture, making it ideal for packaging and construction applications.
1-Octanol, also known as Capryl alcohol or n-Octanol, is a clear, colorless liquid with a characteristic waxy odor. It is an alcohol with eight carbon atoms in its chain, making it a part of the aliphatic alcohol family. This compound is poorly soluble in water but is miscible with ethanol, diethyl ether, and chloroform . It has a melting point of approximately -15??C and a boiling point of around 196??C . 1-Octanol is used in the production of esters, plasticizers, and as a solvent or intermediate in the synthesis of various organic compounds. It also finds application in the fragrance industry as a fixative in perfumes and can be used in the formulation of flavor and scent compositions . It is important to note that 1-Octanol is flammable and should be handled with care, storing it away from sources of ignition and heat .
Benzothiazoles are a class of chemical compounds characterized by a fused benzene and thiazole ring. They exhibit a broad spectrum of applications, particularly as antioxidants in rubber and plastic industries, enhancing product longevity and performance. Additionally, benzothiazoles serve as key intermediates in the synthesis of pharmaceuticals, contributing to the development of life-saving drugs. Recognized for their stability and reactivity, these compounds are integral to advancing material science and healthcare solutions.
Chemical Name: Ammonium Iron(II) Sulfate
Synonyms: Diammonium iron bis(sulphate); iron (ii) ammonium sulfate
CAS No.: 10045-89-3
Molecular Formula: FeH5NO4S
Molecular Weight: 170.95
Butylated Hydroxytoluene (BHT) is a synthetic phenolic antioxidant commonly added to foods, cosmetics, and packaging to prevent the oxidation of fats and oils, thereby extending their shelf life. It is also used as a preservative in a variety of products, including rubber, petroleum products, and animal feed. BHT is recognized for its effectiveness in maintaining nutrient levels, color, flavor, and odor in food products . It is known to have a melting point of 69-71??C, a boiling point of 265??C, and is soluble in ethanol, acetone, and benzene, but not in water, glycerin, or propylene glycol . BHT is also used in some dietary supplements due to its antioxidant properties . However, it is important to handle BHT with care, as it can cause skin irritation and is considered harmful if swallowed .
Reviews
There are no reviews yet.