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Pure White PTFE Sheet Custom-Cutting PTFE Isolation Spacer Block with Good Quality
US$7.00
1-499 kg
US$6.50
500-999 kg
US$6.00
1,000+ kg
Sample price:US$1.00/piece.Request sample
Product profile
Color
WhiteAfter-sales Service
Free Replacement or RefundWarranty
24 MonthsModel NO.
PTFE Isolation Spacer BlockMaterial
PTFEKind
White Plastic SheetWater Absorption
＜0.01%Contraction Percentage
＜0.4%Tensile Strength
30~40MPaApparent Density
2.1-2.3 G/M3Processing Service
CuttingDrawing Format
2D/(Pdf/CAD)3D(Iges/Step)Plastic Molding Type
MouldSurface Finish
GlossySample
Sample AvailableCertificate
MSDS\RoHS\Reach\FDATransport Package
Wooden BoxesSpecification
as your requirementTrademark
CHUNHUANOrigin
ChinaHS Code
39209910Production Capacity
50tons/YearKey features
100% Virgin PTFE Material: Made from pure virgin PTFE with no recycled materials or fillers for maximum purity.
Custom Cutting Service: Supports custom cutting based on customer drawings including PDF, CAD, IGES, and STEP files.
FDA Compliance: Meets FDA 21 CFR 177.1550 standards for safe food contact and pharmaceutical applications.
Superior Chemical Resistance: Resists almost all strong acids, bases, solvents, and organic chemicals without swelling.
Fast Sample Delivery: General samples can be arranged and delivered within 2 to 5 working days.
Comprehensive Certifications: Certified with ISO9001, MSDS, RoHS, REACH, and FDA for quality and safety assurance.
Excellent Machinability: Easy to drill, mill, and chamfer with high dimensional stability and no cracking.
Strict Quality Control: 100% inspection for thickness, flatness, and appearance with full lot traceability.
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: ≤3.22h
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:Is this isolation spacer block made of pure PTFE or does it contain fillers?
A:
It is made from 100% virgin PTFE, pure white in color, with no fillers. This provides excellent chemical inertness, electrical insulation, and non-stick properties, ideal for high-purity isolation and insulation applications.
Q:Can you custom-cut different sizes and shapes of spacer blocks according to my drawings?
A:
Yes. We support custom cutting per drawings, accepting PDF/CAD 2D files and IGES/STEP 3D models. Whether square, round, irregular, or with holes, we can precisely machine to your assembly requirements.
Q:What are the typical applications for this PTFE isolation spacer block?
A:
Typical uses include electrical insulation isolation, chemical media separation, anti-stick gaskets, flange isolation blocks, semiconductor equipment insulators, and food processing equipment liners. Pure PTFE does not contaminate media and resists most chemicals.
Q:How does the chemical resistance of a pure PTFE block perform?
A:
Pure PTFE resists almost all strong acids, bases, salt solutions, and organic solvents. It does not absorb water or swell. Except for molten alkali metals and high-temperature fluorine, most chemical media will not corrode it.
Q:Is this product compliant with FDA food contact requirements?
A:
Pure PTFE meets FDA 21 CFR 177.1550 for food contact and can be used in food, pharmaceutical, and potable water equipment for isolation and sealing. We can provide a corresponding compliance statement.
Send Inquiry
*To:
Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)
Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)*Content:
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