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on-Site Cuttable Expanded PTFE Plate Soft Eptfe Sheet for Non-Standard Flange Sealing
US$7.60-12.00
1 kg
Sample price:US$1.00/piece.Request sample
Product profile
Color
WhiteAfter-sales Service
Free Replacement or RefundWarranty
24 MonthsModel NO.
Soft EPTFE SheetMaterial
PTFEKind
White Plastic SheetDensity
0.4-1.2 G/Cm³Compressibility
30-45 %Recovery(Rebound)
12-25 %Max Working Pressure
≤20.7 MPaProcessing Service
CuttingSample
Sample AvailableCertificate
MSDS\RoHS\Reach\FDATransport Package
Wooden BoxesSpecification
as your requirementTrademark
chunhuanOrigin
ChinaHS Code
39209910Production Capacity
80tons/MonthKey features
On-site Cuttable Design: Can be manually cut with standard tools to fit uneven or worn flange surfaces instantly.
100% Virgin PTFE Material: Manufactured from pure virgin PTFE resin with a distinctive node-fibre microporous structure.
Superior Chemical Resistance: Resists strong acids, alkalis, solvents, and oxidizing media in harsh chemical environments.
FDA & RoHS Certified: Complies with FDA 21 CFR 177.1550, RoHS, REACH, and MSDS standards for food and pharma use.
High Compressibility & Recovery: Features 30-45% compressibility and 12-25% recovery to seal uneven surfaces effectively.
Wide Temperature Range: Withstands extreme temperatures while mitigating cold-flow creep defects of conventional PTFE.
Customizable Dimensions: Thickness customizable from 1mm to 10mm with full sheet or roll options and shape machining.
24-Month Warranty: Includes a 24-month warranty with free replacement or refund for defective products.
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:Can this expanded PTFE sheet be cut on site? Are special tools required?
A:
Yes, it can be cut on site using a standard utility knife, scissors, or punch tool - no special equipment needed. This is ideal for quickly fabricating non-standard flange gaskets directly at the installation site, reducing waiting time.
Q:Is it suitable for flanges with uneven or damaged surfaces?
A:
Absolutely. The soft microporous structure and high compressibility/recovery allow it to fill minor scratches, pits, or slight deformation on flange surfaces, forming a reliable seal even under uneven bolt torque.
Q:Which chemicals can it resist? Is it suitable for strong acids and bases?
A:
Made of pure expanded PTFE, it resists virtually all strong acids, bases, organic solvents, and oxidizing media, except molten alkali metals and elemental fluor. It is ideal for chemical, petrochemical, and pharmaceutical corrosive environments.
Q:Does this product meet food or pharmaceutical industry certifications?
A:
It complies with FDA 21 CFR 177.1550 for food contact, as well as ROHS and REACH regulations. MSDS documentation is available. It can be used directly for sealing in food processing, pharmaceutical, and potable water systems.
Q:Can thickness and sheet dimensions be customized? What are the common specifications?
A:
Thickness is customizable, typically from 1 mm to 10 mm. Sheet dimensions and shapes can be produced to order, supplied as sheets or rolls. We also support machining into specific gasket shapes per 2D/3D drawings.
Send Inquiry
*To:
Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)
Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)*Content:
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