Can this sheet be secondary machined, such as turning, drilling, slotting, or flanging?

Yes. Skived PTFE sheet has good machinability and can be cut, drilled, milled, threaded, and flanged. We can machine finished parts such as gaskets, bushings, and flange rings per your drawings.

For bulk orders, how do you ensure consistent performance and dimensions across batches?

We use controlled billet molding and skiving processes. Each batch is tested for thickness, width, density, tensile strength, and surface defects. Retained samples and lot traceability records ensure reliable, repeatable lining material across multiple projects.

Anti-Corrosion PTFE Liner Plate Rolls Skived PTFE Sheet for Fine Chemical Industry

Name: Anti-Corrosion PTFE Liner Plate Rolls Skived PTFE Sheet for Fine Chemical Industry
Brand: Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)
SKU: 1898780365

Jiangsu, ChinaZhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)

US$7.00-10.00

10 kg

Sample price:US$1.00/piece.Request sample

Product profile

Color

White

After-sales Service

Free Replacement or Refund

Warranty

24 Months

Model NO.

Skived PTFE Sheet

Material

PTFE

Kind

White Plastic Sheet

Water Absorption

＜0.01%

Contraction Percentage

＜0.4%

Tensile Strength

30~40MPa

Length(mm)

as Your Requirement

Width(mm)

as Your Requirement

Thickness(mm)

0.2-6.5

Processing Service

Cutting

Surface Finish

Glossy

Sample

Sample Available

Certificate

MSDS\RoHS\Reach\FDA

Transport Package

Wooden Boxes

Specification

as your requirement

Trademark

CHUNHUAN

Origin

China

HS Code

39209910

Production Capacity

200 Tons/Month

Key features

Superior Chemical Resistance: Resists strong acids, alkalis, organic solvents, and oxidizing media.

FDA & RoHS Certified: Meets FDA 21 CFR 177.1550 for food contact and complies with RoHS/REACH.

Customizable Dimensions: Length and width can be made to customer requirements with custom cutting.

100% Virgin PTFE Material: Produced from high-purity suspended resin with no recycled additives.

Excellent Electrical Insulation: Delivers high dielectric strength and low coefficient of friction.

Flexible Machinability: Can be cut, stamped, drilled, milled, and threaded for complex parts.

Fast Sample Delivery: General samples arranged within 2-5 days with EMS/DHL shipping options.

Company profile

Self-brandedYears of Export ExperienceImporters and ExportersHigh Repeat Buyers Choice

Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.94h

AI-Powered supplier vetting

SummaryZhenjiang Chunhuan Sealing Materials Co., Ltd. (Group) is identified as a manufacturer and trading company with its own export license, 186 employees, and more than 30 years of operating history. It produces PTFE sheets, rods, gaskets, and related plastic products, and reports ISO9001, MSDS, RoHS, REACH, and ASTM 3308 credentials. The supplier supports extensive customization and has documented inspection, corrective-action, complaint-handling, and traceability procedures. It reports inventory capability, one-month average lead times in both peak and off-season, and 20 years of export experience. However, it does not provide 3D software design services, has no available SDK, overseas warehouse, overseas showroom, overseas agent or branch, and has not participated in offline trade shows. No valid manufacturing-capacity contract with related subcontractors is reported. Financial information is referenced for 2020–2022, but the provided slices do not disclose sufficient financial results to assess...

Supplier typeThe supplier is explicitly described as both a manufacturer and trading company with its own export license. Its stated activities include manufacturing plastic products and processing machine elements and spare parts, supporting classification as a manufacturing-oriented supplier.

CertificationsThe supplier reports ISO9001, MSDS, RoHS, REACH, and ASTM 3308 credentials, while the sustainability-related certification is specified as ISO9001:2015. These stated certifications provide explicit evidence of certification holdings, although the slices do not verify their scope or current validity dates.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints, as well as corrective and preventive actions. This directly supports an established after-sales issue-management process.

Production capacityThe supplier identifies itself as a manufacturer with 186 employees and established plastic-product production, reports in-stock capability, and states one-month average lead times in both peak and off-season. However, it also reports no valid manufacturing-capacity contract with related subcontractors, so the evidence demonstrates internal production capability but leaves outsourced-capacity controls as a limitation.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. This is direct evidence of a broad customization service range.

Product Q&A

Q:Which corrosive media in fine chemical processing is this skived PTFE sheet roll suitable for?

The pure PTFE matrix resists almost all strong acids, strong bases, organic solvents, and oxidizing media. It does not react with most chemicals or leach contaminants, making it ideal for lining reactors, storage tanks, pipes, and valves.

Q:What thickness, width, and length ranges do you offer? Can you customize to equipment dimensions?

Standard skived sheet rolls range from 0.5 mm to 10 mm in thickness, up to 1500 mm in width, and are supplied in rolls. We can custom-cut to your vessel, pipe, or flange dimensions and accept 2D/3D drawings for precise fabrication.

Q:How is this PTFE liner fixed to a metal substrate? Can it be welded or bonded?

PTFE cannot be heat-welded. It can be bonded using sodium chemical etching combined with epoxy adhesive, or mechanically fastened with sealing strips. For large linings, loose lining with flanged edges is common. We offer surface activation treatment to enhance adhesion.

Q:Is this product compliant with food-grade or pharmaceutical requirements? Can you provide compliance documents?

Unfilled pure PTFE skived sheet meets FDA 21 CFR 177.1550 for food contact and complies with ROHS and REACH. We supply MSDS, compliance statements, and batch test reports with shipments to support your audits.

Q:Will the PTFE liner fail due to cold flow in vacuum or pressure vessels?

Pure PTFE tends to cold-flow under sustained pressure. For vacuum or high-pressure vessels, we recommend filled grades (e.g., glass fiber or carbon) or added mechanical support. We can help evaluate the selection based on pressure and temperature.