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340% Elongation Dia5mm-350mm 100% Virgin PTFE Molded Bar Solid Round PTFE Rod
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
PTFEKind
Plastic BarWater Absorption
＜0.01%Model NO.
Solid Round PTFE RodContraction Percentage
＜0.4%Tensile Strength
30~40MPaSize
Dia5mm-350mmDensity
2.1--2.3G/Cm3Elongation
340%Compression Strength
24MPaWorking Temp.
-180~260℃Certification
FDA\MSDS\RoHS\ReachTransport Package
Plastic Bags and Wooden BoxesSpecification
as your requirementTrademark
CHUNHUANOrigin
ChinaHS Code
39209910Production Capacity
30tons/MonthKey features
High Elongation Performance: 340% elongation provides excellent toughness and flexibility for dynamic applications.
Customizable Dimensions: Diameter 5mm-350mm and lengths up to 1000mm or longer upon request.
Multiple Filler Options: Available with Bronze, Fiber glass, Carbon, or Graphite for enhanced properties.
FDA and RoHS Certified: 100% virgin PTFE meets FDA 21 CFR 177.1550, RoHS, and REACH standards.
Superior Chemical Resistance: Resists almost all inorganic acids, alkalis, salts, and organic solvents.
Fast Delivery for Samples: General samples arranged within 2-5 days with 5-7 day shipping time.
No Minimum Order Quantity: Accepts single piece orders for non-standard sizes with no MOQ restrictions.
Company profile
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: ≤3.21h
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 diameter and length ranges are available? Can you make non-standard sizes?
A:
Standard diameters span 5mm to 350mm, and lengths are customizable (typically up to 1000mm; longer upon request). We accept any non-standard diameter and length with tight tolerances.
Q:What practical benefit does 340% elongation provide in real use?
A:
The high elongation gives excellent toughness and flexibility - the rod resists brittle fracture under tensile, bending, or vibration loads. This makes it ideal for dynamic seal backup rings, bushings, or tight-fit installations, greatly reducing on-site breakage risks.
Q:What filler options do you offer, and how do they alter performance?
A:
Common fillers include glass fiber (improves wear and compressive strength), carbon fiber (enhances thermal conductivity and stiffness), graphite (lowers friction), and bronze powder (reduces creep). Filled grades increase tensile strength and hardness but lower elongation; we recommend the optimal formulation based on your operating conditions.
Q:Which chemicals is it resistant to? Is it suitable for strong acids or solvents?
A:
Virgin PTFE exhibits near-perfect chemical inertness, resisting almost all inorganic acids, alkalis, salts, and common organic solvents (except molten alkali metals and extremely strong fluorinating agents). Widely used in chemical piping, valve seals, and reactor gaskets.
Q:Is this rod easy to machine? Can it be turned, drilled, tapped, or milled?
A:
Very easy to machine using standard lathes, mills, and drill presses. We recommend carbide tools, sharp edges, and controlled cutting speeds to avoid burrs or heat distortion. Machining parameter guidelines are available upon request.
Send Inquiry
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Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)
Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)*Content:
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