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: ≤3.03h

AI-Powered supplier vetting

SummaryZhenjiang Chunhuan Sealing Materials Co., Ltd. is a longstanding manufacturer and trading company with a strong focus on PTFE products. It holds significant certifications and demonstrates robust customization and quality assurance capabilities. The supplier has a solid export history, although it lacks overseas infrastructure and showrooms. Financial data from recent years is available, but there's no specific detail on financial performance. The company's innovation is limited in terms of 3D design services and SDK availability.

Supplier typeZhenjiang Chunhuan Sealing Materials Co., Ltd. is both a manufacturer and a trading company with its own export license.

CertificationsThe supplier holds ISO9001, MSDS, RoHS, REACH, ASTM 3308 certifications, indicating compliance with various quality and safety standards.

After-Sales capabilityThere are clear procedures for handling customer complaints and quality assurance, indicating a structured approach to after-sales service.

R&D capabilityThe supplier is a professional technology supplier but does not provide 3D software design services or SDKs.

Customization capabilityOffers a wide range of customization services, including full and minor customization.

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.