High Performance PVDF Resin Raw Material for Lithium Battery Binder

• Feature: Chemical Resistance
• CAS No.: 24937-79-9
• Formula: C2h2f2
• EINECS: 24937-79-9
• Material: Fluoropolymer PVDF
• Usage: Specialty Plastics
• Model NO.: FL2300
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Lithium Battery Binders Grade
• Color: White
• Features: Modified Copolymer, Medium to High Viscosity
• Forms: White Powder
• Viscosity: 8000~12000 MPa.S
• Applications: Lithium Battery Binders
• Transport Package: 25kg/Bag
• Specification: White Powder
• Trademark: Zheflon
• Origin: China
• HS Code: 3904690090
• Production Capacity: 25000tons/Year

Product Description

Product Description

Zheflon^® FL2300 PVDF- Lithium Battery Binders
Grade

Zheflon®FL2300 is a polyvinylidene fluoride modified copolymer with medium and high viscosity grades. It can effectively enhance the force between polymer molecules, active materials and metal pole pieces, and improve adhesion and corrosion resistance in electrolyte. The unique structure can effectively prevent the slurry gel and improve the flexibility of the electrode sheet. It is especially suitable for the application of the high nickel ternary material system in the electric vehicle industry.
Zheflon®FL2300 can effectively reduce the amount of formula used, reduce the DC internal resistance of the battery, improve the energy density and charge and discharge performance of the battery, and effectively increase the capacity retention rate of the battery during the cycle, thereby meeting the needs of the automotive industry.
 

 

Data Sheet

Forms	White powder
Items	Typical Value FL2300	Test Method
Physical Properties
Particle size(μm)(D50)	≤110	HG/T 2901
Water Absorption(%)	≤0.10	GB/T 6284
Dissolution properties
Rotational viscosity(mPa.s)	400-1,000	0.53gPVDF:10.0gNMP,#3spindle, 25ºC, GB/T 10247
Molecular properties
Molecular weight(Da)	≥1,250,000	GB/T 21864
Thermal Properties
Melting Point(ºC)	155~165	GB/T 19466
Metal impurities
Zn(ppm)	≤10	HG/T 3944
Ni(ppm)	≤10	HG/T 3944
Fe(ppm)	≤10	HG/T 3944
Cr(ppm)	≤10	HG/T 3944

 

Packing & Storage

• Process safety instructions

1. This product should be processed under 260ºC to avoid producing toxic gases.
2. PVDF has good fire resistance and smoke inhibition property. While, it will release toxic gas and fluorocarbon. compounds when meets with fire.
3. Operators should pay attention to personal protection during the processing and operating.

• Packaging and storage

PVDF is packed in a plastic bag and then be put into a PE bag with the net weight 25KGS. It must be stored in clean, cool, dry place.

 

Product Applications

 

Company Profile

 

FLURINE is a technological enterprise established in 2007 that integrates R&D, production and sales of PVDF and FKM raw materials.

We have a first-class core technology research and development team. After more than ten years of painstaking research, it has continuously expanded its product application fields, covering lithium batteries, films, cables, chemical materials and other industries.

We owns a multi-channel, multi-level R&D team of new materials, adhere to the combination of research and development and the introduction of advanced technology at home and abroad. We upgrade our products through technological innovation and change the existing product mix to meet the widest range of market needs.

Adhering to the people-oriented business philosophy, we also pay attention to the harmonious coexistence between man and nature, and are committed to creating a win-win world between man and nature. At present, We have established cooperative relations with major domestic lithium battery enterprises, and has become the world's largest PVDF production base.
 

Certificates