Engineering Plastic Polyvinylidene Fluoride Resin PVDF for Lithium Battery Binders

• CAS No.: 24937-79-9
• Formula: (CH2CF2)N
• EINECS: 24937-79-9
• Certification: REACH
• Environmental Protection: Non-Pfoa
• Function: Heat Resistance
• Model NO.: PVDF Resin lithium battery binder
• Appearance: Powder
• Color: White
• Melting Point: 162-168
• Rotational Viscosity: 5000-9000
• Particle Size DV50: 1.0-50.0
• Crystallinity: 38-50
• Transport Package: Bag
• Specification: PVDF
• Trademark: FeiTengYa
• Origin: China
• HS Code: 3904690000
• Production Capacity: 15000tons/Year

Product Description

PVDF resin for LITHIUM BATTERY

It is a powdery polyvinylidenefluoride homopolymerwith low melt mass flow rate and high molecular weight, soluble in polar organic solvents, with high viscosity and adhesive property.

It can be used as a binder for power batteries, energy storage, digital and other lithium batteries. Its high purity and crystallinityguarantee its long-term and stable tolerance in electrolyte.

 

Product Parameters

 

No.	Properties	Unit	Typical Value	TEST Method
1	Solubility	-	Clear and transparent, solution without impurities	30ºC/1h
2	Water content	%	≤0.10	ASTM D2902
3	Melting Point	ºC	162~168	ASTM D3418
4	Crystallinity	%	38-50	GB/T 19466.3
5	Rotational Viscosity	mPa.s	9000-15000	0.1g/g NMP
6	Intrinsic viscosity	10²ml/g	1.0-2.0	GB/T 1632.1
7	average molecular weight	Da	800000~1200000	GPC
8	Particle size D50	μm	1.0-50.0	GB/T19077
9	Cr	ppm	≤10	ICP-OES
10	Mn	ppm	≤10
11	Fe	ppm	≤10
12	Co	ppm	≤10
13	Ni	ppm	≤10
14	Cu	ppm	≤10
15	Zn	ppm	≤10
16	Infrared matching	%	≥95	GB/T21186