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China High Quality Biodegradable Additives For Polypropylene Manufacturers – DY-1020-01 Power battery Grade PVDF – DONGTAI

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China High Quality Biodegradable Additives For Polypropylene Manufacturers – DY-1020-01 Power battery Grade PVDF – DONGTAI Detail:

Typital Properties

 

NO.

NAME OF INDEX

             Test method

UNIT

JSL-21

1

Appearance

Visual Observation

-

White powder,No visible impurity

2

Solubility

Visual Observation

-

Clear and transparent, no impurity

3

Particle Size

ISO 22412

um

≤110(D50)

4

Relative Density

GB/T 1033.1

g/cm3

1.75-1.77

5

Moisture Content

HG/T2902

Wt%

≤0.10

6

Rotary Viscosity

10.28gPVDF/100mlNMP,30℃

mPa.s

5000~10000

7

Melting Point

GB/T 19466.3

160-170

8

Thermal Decomposition Temperature

TGA

≥370

9

Weight-average Molecular Weight

GPC,DMF

800000~1100000

10

Molecular Weight Distribution

GPC,DMF

3.0~4.0

The index standard refers to T / FSI 027-2019, and the index data is only for customers’ reference.

Instructions

Addition suggestions: Ternary systems (NCM523、NCM622、NCM811、NCA811):1.2-1.8%;

LEP systems : 2.2-2.8%;LMO systems:1.3-1.7%;LCO systems:1.0-1.2%

(The amount of addition is adjusted according to the density and specific surface area of the positive electrode material.)

How to use: Stir at a high speed for 1-1.5 hours when the wet glue is used, then enter the pulping process after the PVDF is completely dissolved. Due to the large molecular weight of PVDF resin and slow dissolution rate, the stirring time can be increased. PVDF is added to the stirring tank in batches and the stirring temperature is increased to improve the dissolution rate.

Storage and Attention

PVDF Packaged in a two-layer polyethylene plastic bag. Products should be stored in clean, dry warehouses to prevent the introduction of impurities. This product is non-toxic and harmless at room temperature, but it should be noted that the processing temperature should not exceed 350 ℃, so as to prevent toxic gas from decomposition.


Product detail pictures:

China High Quality Biodegradable Additives For Polypropylene Manufacturers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Biodegradable Additives For Polypropylene Manufacturers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Biodegradable Additives For Polypropylene Manufacturers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Biodegradable Additives For Polypropylene Manufacturers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Biodegradable Additives For Polypropylene Manufacturers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Biodegradable Additives For Polypropylene Manufacturers –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures


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