Factory Supply High Quality Extruded PTFE Round Bar Seals Solid PTFE Rod

Name: Factory Supply High Quality Extruded PTFE Round Bar Seals Solid PTFE Rod
Brand: Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)
SKU: 1899688395

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

US$8.60

10-999 kg

US$7.40

1,000-4,999 kg

US$6.80

5,000+ kg

Sample price:US$1.00/piece.Request sample

Product profile

Material

PTFE

Kind

Plastic Bar

Water Absorption

＜0.01%

Model NO.

Solid PTFE Rod

Contraction Percentage

＜0.4%

Tensile Strength

25-45MPa

Density

2.1--2.2 G/M3

Elongation at Break

200-350%

Compression Strength

24MPa

Working Temp.

-180~260℃

Melting Point

330℃

Produce Max.Temp.

390℃

Fire Resistance

V-0

Bittle Point Temperature

-268℃

Dielectric Strength

>1400kv/mm

Dielectric Constant

2.1

Transport Package

Plastic Bags and Wooden Boxes

Specification

as your requirement

Trademark

chunhuan

Origin

Zhenjiang

HS Code

39209910

Production Capacity

50tons/Month

Key features

100% Virgin PTFE Material: Made from 100% virgin PTFE resin without any regrind or fillers for standard grades.

Custom Dimensions Available: Length and diameter can be customized based on customer requirements and drawings.

Comprehensive Certifications: ISO9001, MSDS, RoHS, REACH, and FDA compliant for global export and food applications.

Excellent Chemical Resistance: Resistant to almost all acids, bases, solvents, and hydrocarbons with non-porous structure.

Fast Sample Delivery: General samples can be arranged within 2 to 5 days for quick evaluation.

Flexible Customization Options: Supports full customization, minor customization, and customization from samples or designs.

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: ≤3.36h

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:What outer diameter and length ranges are available for these extruded PTFE rods?

We offer standard diameters from 5 mm to 350 mm and lengths up to 2,000 mm. Custom dimensions beyond these ranges can be produced upon request, with minimum order quantity adjustments for non-standard sizes.

Q:Is the material pure virgin PTFE, or does it contain regrind or fillers?

These rods are made from 100% virgin PTFE resin, without any regrind or fillers, unless you specifically request a filled grade (e.g., glass, bronze, carbon) for enhanced wear or creep resistance. The standard product is pure, homogenous, and void-free.

Q:How does this extruded rod resist aggressive chemicals compared to molded PTFE?

Extruded PTFE retains the full chemical inertness of PTFE - it is unaffected by almost all acids, bases, solvents, and hydrocarbons. The extrusion process produces a dense, non-porous structure, providing consistent barrier performance even in harsh media.

Q:Can I use this rod to machine custom seal rings, gaskets, or back-up rings?

Absolutely. The rod is designed for easy machining - turning, milling, drilling, and parting are straightforward. The material is free of internal stresses, so machined parts maintain dimensional stability and flatness after cutting.

Q:Does the rod comply with FDA, RoHS, and REACH requirements for food and export applications?

Yes, our PTFE rods are manufactured with FDA-compliant resin, and we provide RoHS and REACH conformity declarations upon request. Material traceability and MSDS documentation are also available for regulatory audits.