Virgin PTFE Moulded Sheet / Plate

Heavy-Duty Molded PTFE Plastic Sheet Plates | High-Density Fluoropolymer Block Stock

Heavy-Duty Compression Molded Polytetrafluoroethylene Sheet Block Stock

100% Virgin PTFE white 3-300mm thickness

Molded 100% virgin PTFE plate

0.5mm 1mm 2mm 5mm 10mm PTFE White Virgin Sheet Price

High-Density Flange Sealing Sheets Direct from China

Direct Factory Molded PTFE Sheet & Heavy PTFE Plate Supplier

We manufacture premium molded ptfe sheet and heavy-duty ptfe plate stock produced exclusively from 100% virgin un-reprocessed PTFE resins. Utilizing high-tonnage hydraulic press compression molding followed by computer-controlled sintering temperature profiles, our thick molded plates achieve ultra-high material density, uniform grain structure, and minimal internal stress. Designed for heavy mechanical component machining, bridge structural slide bearing pads, chemical valve body linings, and high-pressure sealing gaskets, our virgin PTFE plates deliver outstanding dimensional stability and universal chemical resistance from -180°C to +260°C.

100% Virgin Polymer Resin Heavy Thickness: 5mm to 100mm+ High Compression Density (2.13-2.20 g/cm³) Zero Internal Stress for CNC Machining

Virgin PTFE Molded Plate Configurations

Standard dimensional range for hydraulic compression molded PTFE sheets and heavy plates.

1. Standard Square Molded PTFE Sheets

Standard dimension square molded ptfe sheet stock engineered for chemical flange gaskets, wear liners, and general component fabrication.

• Standard Dimensions: 1000×1000mm, 1200×1200mm, 1500×1500mm

• Thickness Options: 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 20mm, 25mm

• Primary Uses: Pipe gaskets, pump base plates, insulation panels

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2. Heavy Structural Virgin PTFE Plates

Ultra-thick ptfe plate billets designed specifically as raw stock for heavy multi-axis CNC machining, structural bearing pads, and high-load isolators.

• Standard Dimensions: 500×500mm, 600×600mm, 1000×1000mm

• Thickness Options: 30mm, 40mm, 50mm, 60mm, 80mm, 100mm+

• Primary Uses: Bridge expansion slide bearings, machined valve bodies, piston blanks

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3. Custom Cut Plates

Custom pre-cut rectangular blanks PTFE plates treated for permanent epoxy bonding to steel or rubber backing structures.

• Custom Service: Saw-cut to exact CAD size, beveling

• Primary Uses: Structural pot bearings, rubber-PTFE slide composites, chute plates

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Virgin PTFE Molded Plate Technical Parameters

Verified mechanical and physical property baselines for compression molded PTFE sheets.

Property Parameter	Virgin Molded Value	Performance Advantage
Apparent Density	2.13 - 2.20 g/cm³	Dense compression prevents void formation and fluid tracking
Tensile Strength	≥ 18.0 - 20.0 MPa	High structural integrity under mechanical fastening and compression
Ultimate Elongation	≥ 200% - 300%	Excellent toughness against mechanical impact and vibration
Compressive Stress at 10% Strain	≥ 12.0 - 15.0 MPa	Resists permanent deformation under high static structural loads
Continuous Operating Temp	-180°C to +260°C	Stable performance across extreme cold and high heat environments
Dielectric Strength	≥ 10.0 - 15.0 kV/mm	Reliable electrical isolation for high-voltage industrial equipment

Key Performance Advantages of Molded PTFE Plates

High Hydraulic Compression Density

Molded under high vertical hydraulic press loads to eliminate internal air pockets, micro-cracks, and density gradients.

Zero Internal Stress for CNC Machining

Computer-controlled annealing and cooling cycles ensure heavy plates will not warp or twist during precision turning and milling.

Universal Chemical Inertness

Resists attack from acids, alkalis, strong oxidizers, and solvents across pH 0–14, ensuring long service life in chemical equipment.

Ultra-Low Friction & Non-Stick

Lowest coefficient of friction among solid engineering materials, making it ideal for structural expansion slide bearing pads.

Target Industrial Application Fields

Heavy-duty mechanical and civil engineering applications requiring solid PTFE plates.

Bridge & Civil Slide Bearings

Structural pot bearing pads, bridge expansion joints, and pipeline sliding plates accommodating thermal expansion.

Machined Component Blanks

Raw stock for machining large valve seats, chemical pump impellers, insulation discs, and custom seal geometries.

Heavy Chemical Flange Gaskets

Base material for cutting thick Full Face (FF) and Raised Face (IBC) gaskets for large-diameter chemical vessel piping.

High-Voltage Electrical Insulation

Heavy insulating support plates, transformer barrier slabs, and high-frequency electrical isolation platforms.

Inquire Bulk Factory Pricing for Virgin Molded PTFE Sheets & Plates

Need direct factory wholesale quotes on standard square molded PTFE sheets or custom thick PTFE plates? Contact our sales engineering desk for fast pricing, technical advice, and material samples within 24 hours.

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