Chemical linings
Electrical insulation with material and manufacturing support from prototype through repeat production.
PVDF sheet Manufacturer · Direct Factory Supply
PVDF sheet
JAIFUXIN manufactures and supplies PVDF sheet for industrial buyers that require good mechanical strength, weldability, purity and weather resistance. Standard sizes, custom dimensions and drawing-based factory processing are available.
Engineering overview
Grades, Properties and Manufacturing Options
Select PVDF sheet by thickness, flatness, production process, grade, filler, surface and allowable deformation. Final suitability depends on the complete operating environment and required service life.
Electrical barriers
Chemical processing with material and manufacturing support from prototype through repeat production.
Wear pads and guides
Semiconductor equipment with material and manufacturing support from prototype through repeat production.
Gaskets and machined flat parts
Gaskets and wear pads with material and manufacturing support from prototype through repeat production.
Technical data
Typical Properties of PVDF Sheet
Actual values depend on resin grade, sheet process, specimen conditioning, thickness, and test method. Confirm critical requirements before material approval.
| Property | Unit | Typical Data |
|---|---|---|
| Melting Point | °C | 175 |
| Glass Transition Temperature (Tg) | °C | -35 |
| Maximum Continuous Service Temperature | °C | 150 |
| Minimum Service Temperature | °C | -40 |
| Thermal Conductivity | W/(cm·K) | 0.13 |
| Hardness | Shore D | 75–85 |
| Tensile Strength | MPa | 40–85 |
| Compression Strength | MPa | 13–14 |
| Elongation at Break | % | 30–50 |
| Density | g/cm³ | 1.76–1.78 |
| Molding Shrinkage | % | 1.4 |
| Dielectric Constant | — | 6.43 |
| Water Absorption (24 h) | % | < 0.04 |
| Volume Resistivity | Ω·cm | > 10¹⁵ |
| Friction Coefficient | — | 0.4 |
Values are reference data rather than a product specification or certificate. Request grade-specific documentation when a property is essential to the design.
Buyer selection guide
How to Select PVDF Sheet
Match thickness, grade, fabrication route, and documentation to the chemical environment, structural load, cleanliness target, and finished-part geometry.
Linings and Formed Parts
Thin PVDF sheet is commonly considered for corrosion-resistant linings, formed covers, and fabricated process components where lower weight and formability matter.
Machined Components
Medium-thickness sheet provides useful machining allowance for valve parts, guides, insulation components, wet-process equipment, and drawing-based parts.
Rigid Industrial Parts
Thicker PVDF plate can provide greater rigidity for structural components, supports, heavy-duty fabricated parts, and applications requiring deeper machining.
Chemical and Outdoor Service
PVDF combines resistance to many chemicals with weatherability. Final compatibility must be checked against concentration, temperature, exposure time, stress, and cleaning media.
Fabrication and Welding
Depending on grade and geometry, PVDF sheet can be cut, drilled, CNC machined, thermoformed, or joined using suitable thermoplastic-welding methods.
Purity and Electrical Use
Selected PVDF grades support clean-fluid equipment, semiconductor wet processing, electrical insulation, and applications where low moisture uptake is valuable.
Information for Quotation
Send length, width, thickness, tolerance, grade, color, quantity, media, temperature, drawing, machining needs, and required inspection documents.
Selection guide
Information Required for Material Selection
Share these details to shorten quotation time and reduce specification risk.
01
Operating temperature
Minimum, maximum and continuous temperature under load.
02
Chemical environment
Media, concentration, pressure and exposure duration.
03
Mechanical demand
Load, movement, wear, creep and dimensional stability.
04
Manufacturing details
Dimensions, tolerance, surface, quantity and documentation.
Technical overview
PVDF sheet Specifications
| Material | Polyvinylidene Fluoride |
|---|---|
| Available grades | Homopolymer, copolymer, high-purity and filled grades |
| Manufacturing process | Compression molding, sintering, skiving, extrusion or expansion by material |
| Supply formats | Standard sheets, plates, rolls, cut blanks and drawing-based shapes |
| Typical temperature capability | Typically -40°C to +150°C |
| Typical density | Approximately 1.76–1.80 g/cm³ |
| Custom processing | Cutting, drilling, milling, turning, engraving, etching and gasket conversion |
Values are general reference information, not a material certificate. Grade, process, dimensions and test method affect actual results.
Performance and design
Why Engineers Specify PVDF sheet
Chemical compatibility is broader than common plastics but not universal.
Material performance
Good mechanical strength, weldability, purity and weather resistance.
Grade options
Homopolymer, copolymer, high-purity and filled grades.
Selection criteria
Thickness, flatness, production process, grade, filler, surface and allowable deformation.
Secondary processing
Cutting, drilling, milling, turning, engraving, etching and gasket conversion.
Frequently asked questions
PVDF sheet FAQ
What should buyers verify when choosing a PVDF sheet manufacturer?
Confirm the resin or compound, manufacturing route, dimensional tolerance, inspection method and batch traceability. The drawing and service conditions should be reviewed before price becomes the deciding factor.
What information should I send to a PVDF sheet supplier?
Send the required grade, dimensions, tolerance, quantity, operating temperature, chemical media, mechanical load, documentation and delivery destination. Photos or drawings help prevent quotation assumptions.
Can the JAIFUXIN PVDF sheet factory make custom sizes?
Custom dimensions and secondary processing can be reviewed from a drawing, sample or application specification. Feasibility depends on the material, production method, tolerance and order volume.
What is the difference between PVDF sheet sheet and plate?
Sheet and plate often overlap in supplier terminology. Plate generally means thicker, more rigid stock, while sheet may include thinner or roll-form material. Specify exact thickness, tolerance and dimensions.
What is the difference between PVDF and PTFE?
PVDF is stiffer, stronger and weldable, while PTFE provides lower friction and broader chemical resistance at higher temperatures. Compare the actual chemical, structural and fabrication needs in the PVDF guide.
Is PVDF a fluoroplastic?
Yes. PVDF is a fluoropolymer thermoplastic valued for chemical resistance, mechanical strength, weatherability and weldability in fluid-handling and fabricated equipment.
How do I select the right PVDF sheet for my application?
Select PVDF sheet by thickness, flatness, production process, grade, filler, surface and allowable deformation. Final suitability depends on the complete operating environment and required service life.
Which thickness and flatness should I specify for PVDF sheet?
State the nominal thickness, tolerance, sheet dimensions and flatness required after conditioning. Machined parts may also need extra stock for facing and stress relief.
Should I choose virgin, modified or filled PVDF sheet?
The correct grade depends on purity, wear, compressive load, creep, electrical performance and chemical exposure. Filled grades improve selected mechanical properties but can change chemical and dielectric behavior.
Can I order samples before repeat production of PVDF sheet?
Samples and prototypes can be reviewed before a production order. Approval criteria should identify critical dimensions, appearance, material grade and any required test records.
Talk to an engineer
Request a PVDF sheet Quote
Send the material, dimensions, quantity, working conditions and drawings. JAIFUXIN will recommend a practical manufacturing route.