What is the water absorption rate of PCTFE?

The water absorption rate is less than 0.01%, providing excellent resistance to moisture.

Chemical Resistant PCTFE Rod for Piping Systems

Name: Chemical Resistant PCTFE Rod for Piping Systems
Brand: Zhenjiang Hansa Sealant Co., Ltd.
SKU: 2132902522

Jiangsu, ChinaZhenjiang Hansa Sealant Co., Ltd.

US$328.20-413.40

1 kg

Product specifications

Diameter

Product profile

Customization

Available

Material

PCTFE

Kind

Plastic Bar

Model NO.

PCTFE ROD

Water Absorption

＜0.01%

Contraction Percentage

＜0.4%

Tensile Strength

40-70MPa

Continuous Service Temp

-200℃~120℃

Density

2.1~2.2 G/Cm³

Hardness

Shore D 75~85

Chemical Resistance

Resistant to Most Acids

Transport Package

Wooden Box

Specification

Customized

Trademark

HANSA

Origin

Jiangsu China

Key features

Superior Chemical Resistance: Near-inert to concentrated acids, alkalis, solvents, and corrosives, outperforming PTFE in aromatic hydrocarbons.

Ultra-Low Water Absorption: Water absorption rate is less than 0.01%, ensuring dimensional stability in humid environments.

Excellent Barrier Performance: Ultra-low gas permeability ideal for hermetic protection and moisture barriers in electronics.

Non-Flammable Safety Rating: UL94 V-0 non-flammable with a Limiting Oxygen Index (LOI) of 65% for enhanced safety.

Biocompatible & Sterilizable: FDA/ISO 10993 biocompatible and compatible with autoclaving and EtO sterilization.

Customizable Dimensions: Available in standard sizes or fully customized for special working conditions like oversized sheets.

High Dielectric Strength: Dielectric strength up to 25 kV/mm, stable across wide temperature and frequency ranges.

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: ≤0.51h

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:Can PCTFE be customized for specific dimensions?

Yes, PCTFE is available in standard sizes or can be fully customized for special working conditions, such as oversized sheets or ultra-thin sheets.

Q:Is PCTFE safe for medical applications?

Yes, it is FDA and ISO 10993 biocompatible and can withstand autoclaving and EtO sterilization.