Heavy-duty PTFE blocks – manufactured & exported by National Fluoromers
| Property | Value |
|---|---|
| Material | Virgin or filled ptfe |
| Thickness range | 10 mm to 100 mm (custom on request) |
| Width / length | Up to 1000 mm × 1000 mm (cut-to-size) |
| Operating temperature | –200°C to +260°C |
| Density | 2.1 – 2.2 g/cm³ |
| Surface finish | Smooth or textured |
National fluoromers is a reputed manufacturer, supplier, and exporter of PTFE blocks, designed for precision machining, structural applications, and use in environments that demand chemical resistance, thermal stability, and zero maintenance. Our PTFE blocks are available in virgin and filled grades and can be supplied in custom sizes to meet exact requirements for industrial components.
Whether you’re designing high-load bearing parts, electrical insulators, or chemically inert structures, our PTFE blocks provide a strong, machinable foundation.
PTFE blocks are solid, rectangular or square slabs made from high-purity PTFEresin. These blocks are either molded as large-size billets or cut from thick PTFEsheets. They offer all the characteristic advantages of ptfe—non-stick behavior, chemical inertness, and thermal resistance—along with enhanced thickness and rigidity for structural use.
They serve as a base material for machining parts such as slides, pads, spacers, and sealing elements.
- Thick & rigid format: Suitable for load-bearing and structural parts.
- Machinable surface: Easy to cut, drill, or mill using standard tools.
- Excellent chemical resistance: Handles acids, alkalis, and corrosives with ease.
- Wide thermal operating range: From –200°C to +260°C.
- Electrical insulation: High dielectric strength and arc resistance.
- Available in large, uniform slabs for bulk machining
- Stable under compressive and thermal stress
- Non-toxic, food-grade, and FDA-compliant variants available
- Ideal for creating custom-designed components
- Low coefficient of friction minimizes wear and drag
- CNC machined components: Bushings, shims, insulators, and housings
- Sliding pads and structural bearings: For heavy equipment and bridges
- Custom gaskets and seals: For non-standard sealing surfaces
- Thermal and electrical barriers: In high-voltage equipment
- Food and pharmaceutical machinery: Non-stick, chemically inert parts
- Mechanical & structural engineering
- Electrical & electronics
- Chemicals & petrochemicals
- Food processing & pharmaceuticals
- Infrastructure & civil construction
- Aerospace & marine systems
- In-house block molding and cutting with precision tolerances
- Availability in virgin and specialty filled grades
- Custom sizes and thicknesses manufactured on demand
- Fast delivery with export-quality packing
- Support for CAD-based component fabrication
- Solid PTFE blocks in standard or custom-cut dimensions
- Filled PTFE blocks (glass, carbon, bronze) for wear and strength enhancement
- Food-grade PTFE blocks for sensitive environment
- Ready-to-machine blanks and slabs for OEM applications
Let’s turn your technical challenges into high-performance solutions.
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