What certifications does the product have?

The product holds RoHS and ISO certifications.

What is the density of the PTFE tape?

The apparent density ranges from 0.2 to 1.6 g/cm3, with a specific hardness of soft expanded PTFE.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Durable Soft PTFE Gasket for High-Temperature Sealing Solutions

Name: Durable Soft PTFE Gasket for High-Temperature Sealing Solutions
Brand: Ningbo Dongheng Sealing Co., Ltd.
SKU: 2086980492

Zhejiang, ChinaNingbo Dongheng Sealing Co., Ltd.

US$0.10

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, ISO

Customized

Model NO.

XINSEN-EP

Type

Adhesive Tape

Feature

Retractable Smooth

Color

White

Material

PTFE

Temperature Resistant

< 260 Degree

Hardness

Soft Expanded PTFE

Density

0.9g/cm3

MOQ

1roll

Transport Package

Wooden Carton or Parper Carton

Specification

3mm ~ 50mm

Trademark

DONHONSIL OR OEM

Origin

China

HS Code

3926909090

Production Capacity

10000000 Per Year

Key features

High-Temperature Resistance: Withstands temperatures up to 260 degrees Celsius for reliable sealing performance.

Chemical Corrosion Resistance: Robust resistance to harsh chemicals ensures long-lasting system protection.

Easy Installation: Features self-adhesive strip and low bolt pretightening force for convenient application.

Versatile Application: Ideal for damaged, irregular, or glass-ceramic flanges in reactors and steam generators.

High Purity Material: Crafted from 100% pure white virgin imported PTFE, non-polluting to fluids.

Flexible & Durable: Offers excellent flexibility, strong compression recovery, and minimal cold flow deformation.

Certified Quality: Meets RoHS and ISO standards, manufactured in a clean, dust-free environment.

Customization Available: Supports customization from samples, designs, and full customization options.

Company profile

Fast DeliveryOEM ServicesQuality AssuranceQA/QC Inspectors

Ningbo Dongheng Sealing Co., Ltd.

Zhejiang, 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: 4 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤7.99h

AI-Powered supplier vetting

SummaryThe supplier manufactures sealing-related products, including spiral wound gaskets, PTFE tape, and PTFE gaskets, and operates a 4,500 m² plant with three production lines. It offers broad customization, 3D software design, ODM, and OEM services, and reports new products within the past year. Quality credentials include CE product compliance certification and ISO 9001:2015 management certification. The supplier has inventory capability, valid contracts with associated subcontractors, export experience, and access to Ningbo and Shanghai ports. However, it lacks an overseas warehouse, showroom, agents or branches, SDK availability, and offline trade-show participation. Manufacturing controls show weaknesses because continuous quantity reconciliation and a standard outsourcing procedure are absent. Complaint handling has a procedure but no written records, while supplier approval documentation lacks signatures or dates. No financial figures are provided, and customer evidence is limited to general statements,...

Supplier typeThe supplier is a manufacturing-oriented industrial equipment and components provider producing spiral wound gaskets, PTFE tape, and PTFE gaskets. It has a 4,500 m² manufacturing plant, inventory capability, valid contracts with associated subcontractors, and supports FOB, CIF, CFR, and EXW quotations.

CertificationsThe supplier reports CE certification for product compliance and an ISO 9001:2015 certificate for management systems. It also states that quality assurance exists in its quality control processes, providing explicit evidence of certification and quality-system coverage.

R&D capabilityThe supplier provides 3D software design, ODM, and multiple forms of customization, and reports new products during the past year. It has one R&D engineer and no available SDK, so the evidence supports practical product-development capability but does not establish broad or advanced technical depth.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM for popular brands. These combined capabilities provide clear evidence of broad customization support.