What Is Our Grounding Mat Made Of? Materials, Safety, and Care
A grounding mat is something you may touch while you work, read, or relax, so its materials deserve a clear explanation. Our earthedin grounding mat combines a polyurethane (PU) surface with a spray-coated conductive carbon layer and a natural-rubber base. The base is made using our one-piece molding process, without glue during production.
Those details answer different questions. The surface is the part intended for contact; the base supports the mat; and the molding description explains how the base is made. Here is what each point means, how to care for the mat, and what to consider if you have a natural-rubber or latex allergy.
The materials at a glance
| Part or process | What to know | What it helps you decide |
|---|---|---|
| Carbon layer | Spray-coated conductive carbon layer | Part of the conductive surface construction |
| PU surface layer | Polyurethane (PU) | The surface layer used in the mat construction |
| Base | Natural rubber | Whether the material fits your personal sensitivities |
| Production | One-piece molding, without glue during production | How the base is formed |
| Cleaning | Wipe with a soft cloth and water or mild soap | How to fit care into a daily routine |
The illustration separates the three components to make them easier to see. The conductive carbon layer is spray-coated; the mesh-like pattern is a visual representation rather than a separate woven net. View the full-size diagram.
A conductive surface for hands and feet
The earthedin grounding mat combines a spray-coated conductive carbon layer with a PU surface layer and a natural-rubber base. PU is polyurethane, a synthetic material; the mat is not made entirely of natural rubber. The natural-rubber description refers to its base.
For a simple setup, place the mat under bare feet while seated or beneath your hands on a work surface. Bare skin makes direct contact with the surface. At approximately 23.6 × 15.7 inches (60 × 40 cm), the mat is a compact contact area for a desk or a place where you sit.
The mat needs a suitable grounding connection as well as contact. Attach the supplied cord to the mat and connect it to the ground connection of a properly grounded outlet, following the included instructions. The mat is not designed to draw mains power. If you are unsure whether an outlet is grounded, ask a qualified electrician; do not modify a plug, cord, or outlet yourself.
Why we chose a natural-rubber base
We chose natural rubber for the base instead of synthetic rubber. Natural rubber is a plant-derived, renewable material, and its elasticity makes it a practical choice for a mat used in everyday spaces.
The base is flexible enough to follow the flat surface beneath it, helping the mat lie close to a desk or floor. It is easy to position under your feet at a workstation or beneath your hands on a desk, then move when you change your routine.
The mat has a light natural-rubber scent, rather than the sharp synthetic-rubber smell that some people prefer to avoid. Individual sensitivity to scents varies, but we wanted the material to feel at home in an everyday living or working space.
The natural-rubber base is one part of the mat; the PU surface is a different material. If you are allergic to natural rubber or latex, we do not recommend using this mat.
One-piece molding without glue
Our base is made using a proprietary one-piece molding process, without glue during production. That removes the need to add an adhesive when the base is formed and keeps the manufacturing story straightforward: the base is molded as one piece.
Some solvent-based adhesives can introduce substances such as toluene or traces of benzene, depending on their formulation. By not using glue in this production process, we avoid adding substances through an adhesive at that step. Adhesive formulas vary, and this choice alone does not establish the chemical content of every component in the finished mat.
This is one reason we look at materials and manufacturing together. The natural-rubber base provides flexibility, the PU and carbon construction forms the contact surface, and the molded construction avoids a separate glue step during production.
Quality checks, including California Proposition 65
Thoughtful material choices are supported by appropriate checks. Our grounding mat has undergone California Proposition 65-related testing and passed the specific tests listed in its report. The result applies to the items examined in that report.
The material and chemical testing are separate from the mat's grounding connection. The surface and supplied cord are designed to provide a conductive path when connected to a properly grounded outlet. A conductivity check does not establish a sleep or medical outcome.
Keep the surface clean
A simple wipe-down keeps everyday dust and residue from building up on the contact surface. Follow this routine when the mat needs cleaning:
- Disconnect the cord from the mat before cleaning.
- Wipe gently with a soft cloth and water or mild soap.
- Remove any soap residue with a clean, damp cloth.
- Dry fully with a cloth or allow the mat to air-dry before reconnecting it.
Do not submerge the mat. Avoid bleach, alcohol, harsh cleaners, and prolonged direct sunlight, which can damage the surface. These directions are for this mat; textile grounding bedding has different care needs.
If the mat, snap, or cord appears damaged, stop using it and contact our support team. If skin irritation occurs, stop contact and consult a healthcare professional, particularly if you have a known allergy.
Choosing the right place to use it
Under a desk, the mat offers a defined surface for bare feet while you sit. On a work surface, it can be positioned where your hands naturally rest. In either case, place it on a suitable stable surface and keep the cord routed where it will not create a trip or snag hazard.
For readers who also use grounding bedding, the mat serves a different part of the day: a seated work or relaxation routine rather than a sleep setup. Choose the location that fits your habits, make the connection according to the instructions, and clean the contact surface as needed.
Frequently asked questions
Is the whole mat made from natural rubber?
No. The base is natural rubber; the contact surface is PU with a carbon layer. One-piece molding without glue describes the base production process.
Is the mat suitable for someone with a latex allergy?
The mat has a natural-rubber base. If you are allergic to natural rubber or latex, we do not recommend using this mat.
Why mold the base without glue?
One-piece molding avoids adding an adhesive during production. Some adhesives use solvents; not using glue avoids adding those ingredients through an adhesive at that step.
How should I clean the mat?
Disconnect the cord, wipe the mat with a soft cloth and water or mild soap, remove residue with a clean damp cloth, and let it dry fully before reconnecting. Do not submerge it or use bleach, alcohol, or harsh cleaners.
Explore the earthedin grounding mat if a compact, wipe-clean surface suits your desk or seated routine. Review its materials and connection instructions alongside your own needs before choosing.
