What is the lead time?

Lead time is within 15 workdays during off-season and within 15 workdays to one month during peak season.

What is the Minimum Order Quantity?

The Minimum Order Quantity is 1 piece.

4mm Chemical-Resistant EPDM+PTFE Gasket for Reactors

Name: 4mm Chemical-Resistant EPDM+PTFE Gasket for Reactors
Brand: Zhenjiang Hansa Sealant Co., Ltd.
SKU: 2138862552

Jiangsu, ChinaZhenjiang Hansa Sealant Co., Ltd.

US$1.40-78.50

1 Piece

Product specifications

Inner Diameter

Diameter

Thickness

Product profile

Customization

Available

Material

EPDM+PTFE

Temperature Range

-50℃ ~ +150℃

Model NO.

ptfe gasket

Pressure Range

0-2.5MPa

Sealing Type

Flat Face Sealing

Color

White (PTFE Layer)

Compression Rate

18%-25%

Recovery Rate

≥45%

Transport Package

Wooden Box

Specification

Customized

Trademark

HANSA

Origin

Jiangsu China

Key features

Chemical Resistance: Withstands strong acids, alkalis, solvents and oxidants for reliable sealing.

Superior Sealing: Low friction and excellent elasticity prevent gas and liquid leakage.

Durable Performance: High mechanical strength ensures long service life and low maintenance.

Food-Grade Safety: FDA-compliant material safe for food and beverage industry applications.

Full Customization: Customizable sizes, shapes, materials and properties per drawings or samples.

Strict Quality Control: Rigorous inspection ensures premium quality for global industrial standards.

24/7 After-Sales Support: Round-the-clock technical support with a 1-year warranty coverage.

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: ≤0.86h

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 raw materials are used?

We use selected high quality raw materials to ensure good physical properties. We can also change the raw material compound formula to meet special processing conditions.

Q:Can PTFE gaskets be customized?

Yes, PTFE gaskets can be fully customized. Items include size, shape, material, hardness, and special properties like anti-static or food-grade certification.

Q:What industries use these gaskets?

They are applied in chemical, petrochemical, food, automotive, aerospace, electronics, and water treatment industries for pipes, valves, reactors, and pumps.

Q:What is the warranty period?

We provide a 1-year warranty with 24/7 after-sales support for all our products.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, small-amount payment, and Western Union.