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China High Quality Teflon PFA Film Manufacturer – DY-1020-01 Power battery Grade PVDF – DONGTAI

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With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of Tinox Titanium Dioxide, Cosmos Fiber Titanium Dioxide, Fluoropolymer Processing Aid, We focus on generating own brand and in combination with a lot of experienced expression and first-class equipment . Our goods you worth have.
China High Quality Teflon PFA Film Manufacturer – 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 Teflon PFA Film Manufacturer –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Teflon PFA Film Manufacturer –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Teflon PFA Film Manufacturer –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Teflon PFA Film Manufacturer –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Teflon PFA Film Manufacturer –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures

China High Quality Teflon PFA Film Manufacturer –  DY-1020-01 Power battery Grade PVDF – DONGTAI detail pictures


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Good quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is regularly observed and pursued by our company for China High Quality Teflon PFA Film Manufacturer – DY-1020-01 Power battery Grade PVDF – DONGTAI , The product will supply to all over the world, such as: Monaco, Portland, Finland, Now we are sincerely consider to grant brand agent in different areas and our agents' maximum margin of profit is the most important thing we care about. Welcome all of the friends and customers to join us. We are ready to share win-win corporation.
  • The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Christina from Slovak Republic - 2017.08.18 18:38
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Gwendolyn from Singapore - 2017.05.31 13:26
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