High-Voltage PVDF Copolymer
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High-Voltage PVDF Copolymer

High-Voltage PVDF Copolymer

Cat No:BMBB-0006

Description

A modified PVDF resin designed for high-voltage cathode applications (up to 4.5V) with enhanced oxidation resistance.

Basic Information

Appearance White Granules
Solid Content (%) ≥ 99.8
Viscosity (mPa·s) 3000 - 6000
pH Value 6.8 - 7.2
Density (g/cm³) 1.76 - 1.82
Purity (%) ≥ 99.9
Moisture Content (%) ≤ 0.03
Melting Point (°C) 140 - 155
Decomposition Temp (°C) > 380
Molecular Weight (Mw) 1,000,000+
Particle Size D50 (μm) 0.20 - 0.40
Tensile Strength (MPa) 35 - 50
Elongation at Break (%) 150 - 400
Peel Strength (N/m) ≥ 18
Glass Transition Temp (°C) -35
Solvent Type NMP
Application Type High Voltage Cathode
Active Material Compatibility NCM 811, LMNO
Coating Thickness (μm) 20 - 120
Drying Condition 130°C / 10h
Swelling Ratio (%) < 7
Ion Conductivity Low
Electrochemical Window (V) 0.0 - 5.5
Storage Life (Months) 24

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