Bobby Brown
Post 2016-02-19
PVDF Material Characterization


What is PVDF

PVDF, Polyvinylidene Fluoride, is a type of polymer plastic material. Polymer materials consist of long-chain molecules formed through the polymerization reaction of repeating monomer units. Many natural materials we encounter are composed of polymers, such as natural rubber, cotton, and human organs. Artificially synthesized chemical fibers, plastics, and rubbers are also made this way.
PVDF is produced through the polymerization reaction of vinylidene fluoride monomers. The molecular structure of PVDF endows it with a series of excellent properties, including chemical stability, heat resistance, mechanical performance, and durability, making it widely used across various industrial fields.

Chemical and physical properties

PVDF possesses excellent chemical stability and exhibits outstanding resistance to most chemicals and solvents, making it an ideal material for pipes and containers in the chemical industry. In terms of temperature resistance, PVDF can operate over a long period within a temperature range of -30°C to 150°C, and certain special grades of PVDF can even withstand higher temperatures. Additionally, PVDF has superior tensile strength and impact resistance, suitable for applications requiring high durability. Common industrial applications of PVDF include its use as a binder or coating material in solar panels and lithium batteries, enhancing the performance and lifespan of the products. Due to its exceptional purity and chemical stability, PVDF is frequently used in semiconductor processes to manufacture pipes and container materials.

Chemical resistance chart

How to use this chart

» Meaning of symbol: OK: Recommended. △: Must confirm if usable by testing in advanced. X: Not recommended. » This chart only provides the result of a single chemical to material, if a client uses more than one kind of chemical at the same time, please choose material by experience. » This chart is for reference only which is not applicable to all working environments. Please refer to design equipment according to practical experience.
Category Name PVDF
Organic acids
Acetic acid OK (80% @ 80˚C)
△ (80% @ 100˚C)
X (80% @ 120˚C)
Acetic acid, glacial OK (80˚C)
△ (100˚C)
X (120˚C)
Acetic anhydride △ (25˚C)
X (50˚C)
Citric acid OK
Organic compound
Acetaldehyde N/A
Acetone OK (50% @ 25˚C)
△ (100% @ 25˚C)
X (100% @ 50˚C)
Methyl alcohol N/A
Aniline OK (80˚C)
△ (100˚C)
Benzaldehyde OK (25˚C)
△ (50˚C)
Benzene OK (80˚C)
△ (100˚C)
Benzyl alcohol OK
Benzyl chloride OK (100˚C)
Corn oil OK
Ethanol OK
Ethylene glycol OK
Fatty acid N/A
Formaldehyde OK (37% @ 80˚C)
Formic acid OK (20%)
Hexane OK
Lactic acid OK (50˚C)
△ (80˚C)
X (100˚C)
Methanol OK
Paraffin oil N/A
Petroleum OK
Phenol OK (100% @ 65˚C)
△ (100% @ 80˚C)
Propane, liq OK
Propanol OK (80˚C)
△ (100˚C)
Stearic acid OK
Tannic acid OK (110˚C)
Tartaric acid N/A
Toluene OK (80˚C)
△ (100˚C)
Urea N/A
Inorganic compound
Ammonia N/A
Ammonium chloride OK
Ammonium hydroxide N/A
Ammonium nitrate OK
Ammonium sulfate OK
Aqua regia N/A
Barium chloride OK
Barium hydroxide OK
Brine N/A
Calcium Chloride OK
Calcium hydroxide OK
Carbonic acid OK
Chloric acid N/A
Chlorine OK (100˚C)
Detergent N/A
Hydrobromic acid OK (50% @ 100˚C)
Hydrochloric acid OK (20% @ 100˚C)
△ (35% @ 120˚C)
Hydrofluoric acid N/A
Hydrogen peroxide OK (80˚C)
Nitric acid OK (60% @ 65˚C)
△ (60% @ 80˚C)
X (60% @ 100˚C)
Phosphoric acid OK (85%)
Potassium hydroxide OK (80˚C)
△ (100˚C)
X (110˚C)
Potassium nitrate OK
Potassium sulfate OK
Sodium carbonate OK
Sodium hydroxide OK (10˚C)
X (40˚C)
Sodium nitrate OK△X
Sulfuric acid OK
Sulfur dioxide OK (98% @ 65˚C)
△ (98% @ 80˚C)
X (98% @ 100˚C)
X (fuming)


  1. ^ PVDF - wikipedia
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