Guide to Choosing Durable Corrosionresistant Plastics

In harsh industrial environments, pipeline leaks due to corrosion, equipment failures caused by rust, and subsequent production line shutdowns can result in significant economic losses. High-performance corrosion-resistant plastics offer a viable solution to these challenges.

When selecting corrosion-resistant plastics, it is critical to evaluate the specific chemicals or corrosive media the material will encounter. Comprehensive technical reviews and material testing are essential to ensure suitability for the intended application environment. Proper material selection is fundamental to achieving long-term operational stability.

The following materials represent widely used corrosion-resistant plastics. Selection should be based on operational requirements including exposure media, temperature, and humidity conditions.

This high-temperature resistant material is commonly used in industrial systems and piping applications. Its exceptional corrosion resistance makes it ideal for elevated temperature environments.

A fiberglass-reinforced structural material designed for applications where traditional building materials cannot provide economical service life. Suitable for beams, supports, platforms, and corrosive environments.

This chemically inert material demonstrates near-universal chemical resistance, making it effective in diverse corrosive environments.

Offering superior corrosion resistance compared to LDPE, HDPE features higher working temperature ranges and greater tensile strength while maintaining chemical resistance.

Combining corrosion resistance with static dissipation and UV resistance, this material performs reliably in demanding conditions.

This FDA-compliant, non-hygroscopic material finds extensive use in food and medical applications requiring chemical resistance.

Known for its non-stick properties, PTFE provides exceptional chemical resistance across numerous applications.

A versatile material used in industrial applications including valves, processing tanks, piping systems, and electrical insulation.

This CPVC sheet material maintains excellent corrosion resistance at temperatures up to 180°F (82°C). It meets ASTM-D-1784-95 Class 23447-B standards and features superior flame resistance (UL-94V-0 compliant).

Suitable for structural components in chemical processing, water treatment, electrochemical refining, and numerous industrial systems where corrosion resistance is paramount.

• High mechanical strength and toughness
• Excellent dielectric properties
• Thermal stability and UV resistance
• Self-extinguishing and non-toxic

Available in multiple formulations including Champline (UV-resistant), Sanalite (NSF-certified food contact surfaces), and specialized grades for specific industrial requirements.

Available in multiple forms including sheets, rods, tubes, and hoses with varying wall thicknesses for chemical processing, electrical insulation, and mechanical applications requiring non-stick properties.

Material selection must account for operational parameters including chemical exposure, mechanical stress, temperature fluctuations, and regulatory compliance requirements. Each material offers distinct advantages depending on application-specific demands.