Is PCTFE flame retardant?

Yes, PCTFE is UL94 V-0 non-flammable with a Limiting Oxygen Index (LOI) of 65%.

Can PCTFE sheets be customized for specific sizes?

Yes, customized specifications are available with maximum dimensions of 500x500mm and thickness up to 50mm, adjustable on demand.

High-Performance PCTFE Sheet for Industrial Applications and Fabrication

Name: High-Performance PCTFE Sheet for Industrial Applications and Fabrication
Brand: Zhenjiang Hansa Sealant Co., Ltd.
SKU: 2133139692

Jiangsu, ChinaZhenjiang Hansa Sealant Co., Ltd.

US$149.00

10-99 kg

US$147.00

100-999 kg

US$146.00

1,000+ kg

Product specifications

Thickness

Length

Height

Product profile

Customization

Available

Color

Transparent, White

Material

PCTFE

Model NO.

pctfe sheet

Kind

PCTFE Plastic Sheet

Water Absorption

＜0.01%

Contraction Percentage

0.4%~1.4%

Tensile Strength

41~50MPa

Plastic Forming Method

Extrusion/Compression Molding

Service Temperature Range

-200°C ~ 150°C

Dielectric Constant (1 MHz)

2.3 ~ 2.7

Hardness (Rockwell)

R 85 ~ 95

Density

2.10 ~ 2.18 G/Cm³

Non-Flammability

UL94 V-0

Transport Package

Wooden Box

Specification

Customized

Trademark

HANSA

Origin

Jiangsu China

Key features

Extreme Chemical Resistance: Near-inert to acids, alkalis, and solvents; outperforms PTFE in aromatic hydrocarbons.

High Mechanical Strength: Tensile strength 35-45 MPa with high rigidity and creep resistance compared to PTFE.

Safety & Biocompatibility: UL94 V-0 non-flammable, FDA/ISO 10993 biocompatible, and compatible with sterilization.

Customizable Specifications: Available in standard or customized sizes (up to 500x500mm) with adjustable thickness and dimensions.

Versatile Processing: Suitable for injection molding, extrusion, compression molding, and precision machining.

Excellent Electrical Insulation: Stable dielectric constant (2.3-2.5) and high dielectric strength (20-25 kV/mm) across frequencies.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCustomization from DesignsOEM Services

Zhenjiang Hansa Sealant Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.67h

AI-Powered supplier vetting

SummaryZHENJIANG HANSA SEALANT CO., LTD. is described as a factory producing plastic profiles, seals, and custom products based on samples or drawings. Recorded trade data shows three gasket-sheet transactions associated with one buyer in the Philippines, each with one transaction, and supplier registration in May 2025. The supplier states that it provides professional after-sales support, including transportation coordination and quality assurance. An SGS audit record identifies plastic products and seals as the primary products, but the audit result is recorded as “0,” and the report expired on July 22, 2025. Evidence is insufficient to confirm current certifications, financial credibility, innovation systems, manufacturing capacity, or broader customer references.

Supplier typeThe supplier is identified as ZHENJIANG HANSA SEALANT CO., LTD. and described as a factory producing plastic profiles, seals, and related gasket products. The SGS record classifies its primary products as plastic products and seals, supporting classification as a manufacturer rather than only a trading intermediary.

After-Sales capabilityThe company explicitly promises professional after-sales service covering transportation coordination and quality assurance. This is direct evidence of a stated service commitment, although the slices do not document performance metrics or case outcomes.

Customization capabilityThe company explicitly states that it makes products based on customer samples or drawings, directly supporting customization capability. The absence of confirmed private-mold R&D or 3D design service information prevents assessment of the full scope of its customization resources.

Client casesTrade records identify FRANCHIZ SERVICES INC as an associated buyer in the Philippines and document three gasket-sheet product transactions. This provides one identifiable customer case, but the limited number of recorded transactions does not establish a broad or diversified customer portfolio.

Product Q&A

Q:What are the key advantages of PCTFE compared to other fluoropolymers like PTFE?

PCTFE has higher compressive strength, better dimensional stability, lower moisture absorption, and superior gas barrier properties than PTFE, while maintaining excellent chemical resistance and low-temperature performance.

Q:In which industries and applications is PCTFE most commonly used?

PCTFE is widely used in aerospace, cryogenic systems, medical devices, semiconductor components, chemical processing, and high performance sealing applications requiring extreme stability.

Q:Is PCTFE suitable for injection molding or only machining?

PCTFE can be processed by both injection molding and compression molding, but due to its high melt viscosity, it is also commonly produced as rods, sheets, and tubes for precision machining into finished parts.

Q:What is the water absorption rate of PCTFE sheets?

PCTFE has an ultra-low water absorption rate of less than 0.01%, ensuring dimensional stability in humid environments.

Q:What are the available color options for PCTFE sheets?

PCTFE sheets are available in Transparent and White colors.