PVDF KF-D

Quick Detail

Package & Delivery Lead Time

Detailed Description

PVDF KF-D — PVDF Resin Binder for Lithium Batteries PVDF KF-D is kind of polyvinylidene fluoride powder product, which has good solubility in some solvents. Compared with other PVDF products, PVDF KF-D is more suitable for lithium battery electrode as binder materials. PVDF KF-D is a homopolymer with a high dielectric constant material, which has high viscosity and adhesion in a certain solvent, easy-to-membrane. Lithium battery film electrode materials made of PVDF KF-D have good chemical stability, temperature stability, good mechanical properties and processability. Quality Specification: Item Unit Index Test Methods Appearance / White Powder / Odor / / / Purity，≥ % 99.5 PVDF Standard Relative Density / 1.74~1.77 ASTM D 792 @23/23℃ Melting Point ℃ 156~165 ASTM D 3418 Solubility / The solution is clear and transparent 30℃，1hr 1g/10ml NMP Rotational Viscosity，≥ mPa·S 500 1g/10ml NMP，30℃ Intrinsic viscosity dL/g 1.0~2.0 DMA，30℃ Moisture，≤ % 0.10 Karl Fischer Attention: 1. PVDF KF-D has good thermal stability below 310℃ ℃; It will minimally decompose when placed in the temperature of 310～320℃ for a long time, and poisonous HF and fluorocarbon organic compound are produced; When higher than 370℃, it will quickly decompose; Therefore, its temperature shouldn’t exceed 310℃when the process of producing and using. 2. Although PVDF KF-D has an excellent flame retardant and smoke suppression performance, when it meets fire, it also release poisonous HF and fluorocarbon organic compound. Package and Storage: 1. Packed in two layer PE bags, and then packed in carton case. Net weight: 20kilos/50kilos/100kilos per drum. 2. Stored in clean and dry places.

Basic Company Information

Shanghai Kaifan Industrial Co., Ltd

Company Advantage

Detail Company Introduction