Piercing Science

Biocompatibility Material Checker

Verify body jewelry material certifications and biocompatibility standards. Check ASTM F136 titanium, implant-grade steel, BioFlex, and more.

Professional Context

Part of Poli International's open-source engineering suite. Built to rigorous industry standards.

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Scientific Standard

Learn about the science behind this tool in our technical wiki.

Read Wiki: Metallic Biocompatibility
Technical Guide

In-depth documentation, usage instructions, and safety protocols.

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Patrick's Perspective

"I've seen the damage cheap 'market metal' does to people’s bodies. It's what drove me to manufacturing. This checker is your first line of defense against sub-standard materials, verifying certifications against the same ASTM benchmarks we use in our Thailand facility."

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Founder & Piercing Expert

Clinical History Verified

Expert Guidance & Science

Understanding Medical-Grade Standards

Not all metals are safe for long-term dermal contact. To be considered "Implant Grade," a material must meet rigorous international standards such as ASTM F136 (Titanium) or ASTM F138 (Steel). These standards ensure that the metal is virtually "Inert"—meaning it does not leach harmful elements like nickel into your bloodstream. This checker helps you verify that your jewelry meets the clinical requirements for safe healing.

The Role of the "Passivation Layer"

Biocompatible metals are unique because they form a stable, protective oxide layer (passivation) immediately upon contact with oxygen. This layer acts as a barrier between the metal and your body's tissue, preventing "Galvanic Corrosion." By using this tool, you can check if a material is capable of maintaining this barrier, which is essential for preventing localized inflammation and allergic reactions.

BioFlex and Polymer Alternatives

In addition to metals, medical-grade polymers like BioFlex provide an alternative for clients with extreme sensitivities or those needing MRI-compatible jewelry. These materials are "Non-Reactive" and offer superior flexibility, reducing mechanical stress on the piercing track. Our checker provides data on both metallic and polymer standards to ensure you have the most complete safety information.

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Aerospace MIM Standards

Analyze the clinical benchmarks and aerospace research that define this technical standard.

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