Chemical Resistant Ptfe Teflon Gasket Sealing Non-Viscous
Kaxite Sealing presents the Chemical Resistant PTFE Teflon Gasket Sealing Non-Viscous, an essential solution for industries demanding superior chemical resistance and durability. Made with premium PTFE Teflon material, this gasket ensures reliable, leak-proof sealing in harsh environments, from chemical processing to food packaging. Its non-viscous design guarantees easy installation and maintenance, reducing downtime for engineers and technicians. Experience peace of mind with enhanced safety and performance, outperforming standard seals in longevity and effectiveness. Upgrade to Kaxite Sealing's trusted innovation today for unmatched sealing excellence.
Chemical Resistant PTFE Teflon Gasket – Non‑Viscous Sealing for Aggressive Media
Kaxite Sealing, a leading PTFE Teflon gasket manufacturer in China, supplies premium chemical resistant PTFE gaskets engineered for superior sealing performance in the most corrosive environments. Our non-viscous Teflon sealing solutions are precision-machined from high-grade PTFE (Polytetrafluoroethylene) and advanced filled compounds, offering exceptional resistance to acids, alkalis, solvents, and aggressive chemicals across a temperature range of -180°C to +260°C. Designed with a non‑stick, low‑friction surface, these gaskets ensure easy installation, minimal maintenance, and leak‑free operation in chemical processing, pharmaceutical, food, and petrochemical applications. Whether you require virgin PTFE for ultra‑pure services or glass, carbon, graphite, or bronze‑filled grades for enhanced mechanical strength, wear resistance, and reduced creep, Kaxite delivers custom OEM/ODM PTFE gaskets with ISO 9001:2015 certification, full traceability, and competitive factory‑direct pricing. Request a free sample or bulk quote today and experience the Kaxite difference.
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Superior Chemical Resistance
Inert to almost all chemicals – acids, alkalis, and solvents.
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Extreme Temperature Range
Continuous service from -180°C to +260°C (-292°F to 500°F).
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Non‑Viscous & Low Friction
Easy installation, excellent anti‑stick properties, reduces wear.
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Customizable Fillers
Glass, carbon, graphite, bronze – tailored for strength & wear.
Technical Data – Filled PTFE Compounds for Gaskets
Select the optimal filled compound to balance chemical resistance with mechanical strength, creep resistance, and wear performance for your specific application.
| Grade | Filler Content (by weight) | Tensile (MPa) | Elongation (%) | Compressive Strength (MPa) | Key Benefit |
|---|---|---|---|---|---|
| 1 | 20% Glass Fiber | 10 | 120 | 16 | Increased rigidity & wear |
| 2 | 25% Glass Fiber | 10 | 100 | 16 | High dimensional stability |
| 3 | 20% Glass + Graphite | 10 | 120 | 16 | Low friction + strength |
| 4 | 60% Bronze | 10 | 80 | 20 | Maximum wear & load resistance |
| 5 | 15% Carbon Fiber | 11 | 130 | 16 | High strength & thermal conductivity |
| 6 | 24% Bronze + 12% Glass + 6% Graphite | 9 | 100 | 16 | Balanced performance for heavy duty |
* Virgin PTFE (unfilled) also available for ultra‑pure and highly corrosive services. Custom filler ratios accepted for OEM projects.
📋 Physical Properties (Virgin PTFE)
- Working Temperature-180°C ~ +260°C
- Melting Point327°C (620°F)
- Yield Strength≥ 23 MPa
- Density2.2 – 2.3 g/cm³
- Coefficient of Friction< 0.10
- Dielectric StrengthExcellent (insulator)
📐 Standard Size Range
Kaxite offers fully customizable dimensions to suit any flange or equipment specification.
- ▸ Outside Diameter: Custom (up to 1500mm)
- ▸ Inside Diameter: Custom
- ▸ Thickness: 1.0mm ~ 10.0mm (tighter tolerances available)
- ▸ Shape: Round, oval, rectangular, or complex custom profiles
OEM/ODM – please provide drawings for a quick quotation.
🏭 Typical Applications
- ▸ Chemical Processing: Pumps, valves, reactors, and pipeline flanges handling acids, solvents, and alkalis.
- ▸ Pharmaceutical & Biotechnology: Sanitary gaskets for sterile and corrosive media.
- ▸ Food & Beverage: FDA-compliant PTFE gaskets for processing equipment.
- ▸ Petrochemical & Oil & Gas: High‑pressure, high‑temperature flange seals.
- ▸ Semiconductor & Electronics: Ultra‑pure water and chemical delivery systems.
Explore our full range of PTFE Teflon gaskets and filled PTFE products.
🏅 Why Source from Kaxite?
- ✔ China-based PTFE expert – 25+ years of fluoropolymer experience.
- ✔ ISO 9001:2015 certified – consistent quality and full traceability.
- ✔ Factory-direct wholesale pricing – competitive for bulk and OEM.
- ✔ Rapid prototyping and custom compounding available.
- ✔ Exported to 40+ countries – reliable global logistics (FOB Ningbo / CIF).
📦 How to Order Custom PTFE Gaskets – OEM & Bulk
1 Specify Material
Virgin PTFE or specific filler (glass, carbon, bronze).
2 Provide Drawing
OD, ID, thickness, and tolerances – 2D/3D accepted.
3 Quantity
Small batches to high-volume production – flexible MOQ.
4 Shipping
FOB Ningbo, CIF, or EXW – express air or sea freight.
Frequently Asked Questions
Q: What is the advantage of filled PTFE over virgin PTFE for gaskets?
A: Filled PTFE (glass, carbon, bronze) significantly improves mechanical strength, creep resistance, and wear properties, making it suitable for high‑pressure flange applications where virgin PTFE might cold‑flow. We offer a range of filler options to match your exact service conditions.
Q: Can you produce gaskets in non‑standard sizes?
A: Absolutely. We specialise in custom machining and die‑cutting. Send us your technical drawing or sample, and we will produce gaskets to your exact specifications with tight tolerances.
Q: Are these gaskets suitable for food and pharmaceutical applications?
A: Yes, our virgin PTFE and specific filled compounds are FDA‑compliant and available with full material traceability, making them ideal for sanitary and food‑grade processing equipment.
Q: What is your typical lead time for custom orders?
A: For standard sizes in stock, lead time is 3‑5 days. For custom orders, production typically takes 10‑15 working days depending on complexity and quantity. Express options are available.
Hot Tags: Chemical Resistant PTFE Gasket, Non-Viscous Teflon Sealing, PTFE Teflon Gasket Wholesale
Send Inquiry
Contact Info
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Address
No 432 Zhenhai Middle Road, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang China
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Email
Submit your specs to our Kaxite engineers for a competitive quote and tailored solution within hours. Start your project with a trusted manufacturer now!
