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Material Catalog · PTFE-SHEET

PTFE Sheet (Teflon) — Chemical Resistant Engineering Plastic

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PTFE Sheet

🏆 Why Choose JSLT Polymers

18 years of UHMWPE & engineering plastics manufacturing — direct from China factory.

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18-Year Factory

Direct manufacturer in Dezhou, Shandong — no middleman, no markup.

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Real Alibaba Pricing

Every quote matches our public Alibaba Gold listings — fully verifiable.

FDA / ISO 9001

Food-grade certified, REACH & RoHS compliant, ISO 9001 quality system.

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Worldwide Export

Shipped to 100+ countries — Americas, EU, Middle East, Asia, Africa.

📋 Technical Properties

Engineering data sheet — verified by our QC laboratory.

Property Value
Material Pure PTFE / Filled PTFE
Density 2.14 - 2.20 g/cm³
Tensile Strength ≥ 20 MPa
Elongation at Break ≥ 250 %
Working Temp Range -200 °C to +260 °C
Friction Coefficient 0.04 - 0.10 (lowest known)
Water Absorption (24 h) < 0.01 %
Dielectric Strength 60 kV/mm
Chemical Resistance Universal (except molten alkalis)
Food Grade Compliance FDA 21 CFR 177.1550
Color White / Custom
Thickness Range 0.5 - 50 mm

🎯 Application Gallery

Real installations from our global customer base.

Chemical-Grade Seals
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Chemical-Grade Seals

Food-Grade Seals
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Food-Grade Seals

Electrical Insulation

Electrical Insulation

Pharmaceutical
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Pharmaceutical

Aerospace Components
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Aerospace Components

Semiconductor
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Semiconductor

🏗️ Manufacturing Process

From raw resin to finished product — 5 quality-controlled stages.

1
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Raw Material Inspection

Virgin resin only. Each batch lab-tested for molecular weight and purity.

2
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Sintering / Extrusion

Compression molding (UHMWPE) or extrusion (HDPE/PP) under controlled pressure.

3
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Cooling & Stabilization

Slow controlled cooling to release internal stress and prevent warping.

4
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CNC Machining

Precision cutting to your drawings — tolerance ±0.1 mm.

5
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Packaging & QC

Final inspection, edge protection, sea-worthy export packing.

🎯 Industry Applications

Click any application to see specialized solutions.

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Chemical-Grade Seals

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Food-Grade Seals

Electrical Insulation

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Pharmaceutical

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Aerospace Components

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Semiconductor

🛡️ Quality Certifications

Independently audited and certified.

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FDA 21 CFR 177.1520

Food contact safety

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EU 10/2011

European food contact

ISO 9001:2015

Quality management

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RoHS Compliant

Hazardous substance free

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REACH Registered

EU chemical safety

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SGS Tested

Independent lab verified

❓ Frequently Asked Questions

What is PTFE Sheet?

PTFE (Polytetrafluoroethylene, a.k.a. Teflon) is a fluoropolymer with the lowest coefficient of friction of any solid material (0.05-0.10), exceptional chemical resistance (resists almost all acids/bases/solvents), continuous use to 260°C, and FDA-compliant grades.

Where is PTFE used?

Gaskets, seals, lined valves, chemical pump components, non-stick cookware liners, electrical insulation, semiconductor wafer carriers, food-processing scraper blades.

What thickness?

0.5mm to 50mm. Skived sheet 0.5-6mm. Molded sheet 6-100mm. Tubes and rods also available.

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