Polyvinylidene Fluoride PVDF Binder for Lithium-Ion Batteries

• CAS No.: 24937-79-9
• Formula: -(C2h2f2)N-
• EINECS: 24937-79-9
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Li-Battery PVDF
• Molecular Principal Chain: C-F Chain
• Color: White
• Purity: 99.5%
• Application: Battery Binder
• Sample: Free
• Rotational Viscosity: 5000-10000MPa.S
• Form: Powder
• Particle Size D50: 80 μm
• Transport Package: Bag
• Specification: KG
• Trademark: FeiTengYa
• Origin: China
• HS Code: 3904690000
• Production Capacity: 15000 Tons Per Year

Product Description

1. Product description
PVDF resin for LITHIUM BATTERY is a high viscosity polyvinylidene fluoride resin prepared by suspension method and modified by copolymerization. The polar functional groups in the comonomer can improve the bonding properties between the active substance, the metal electrode sheet and the polymer, and effectively reduce the formula usage. The product can be used for high capacity, high rate, high cycle power battery production.


2. Product index

No.	Properties	Unit	Typical value	Test method
1	Appearance	-	White powder	Visual inspection
2	Solubility	-	Clear and transparent,  solution without impurities,	Visual inspection
3	Density	g/cm3	1.75-1.77	GB/T 1033.1
4	Water content	Wt%	≤0.10	HG/T2902
5	Melting Point	ºC	160-170	GB/T 19466.3
6	Thermal decomposition temperature	ºC	≥370	TGA
7	Rotational Viscosity	mPa.s	5000~10000	10.28gPVDF/100mlNMP,30ºC
8	Molecular weight distribution	Da	3.0~4.0	GPC,DMF
9	Average molecular weight	Da	800000~1100000	GPC,DMF
10	Particle size Dv50	um	≤80(D50)	ISO 22412

                                                                  


3. Package and transportation


 

4. Company Profile

Wuhan Feitengya Chemical New Material Co., Ltd. was established in 2008 in Wuhan.
It is an expert in the supply of fluoro resin in the whole industry chain integrating scientific research, development, production and sales. Feitengya takes high-end fluoro materials (PVDF, FEP, PFA, ETFE, PTFE, PCTFE) as the core and extends to the entire industrial chain such as lithium battery new energy, photovoltaic new energy, environmental protection, 5G industry, coating field, wire and cable, pharmaceutical fine chemicals, aerospace, and automobile fields.

Established a good long-term strategic cooperative relationship with many well-known brands, college laboratories, research and development institutions, and production bases around the world, and built a huge production capacity system. The company adheres to the customer-centric and is committed to the development concept of continuously creating value for customers, perceived responsibility, high-quality returns, win-win cooperation!