When selecting laboratory countertops, chemical resistance is one of the most important factors to consider. Different materials respond differently to acids, solvents, bases, and cleaning agents. Choosing the wrong surface can lead to damage, safety risks, and increased long-term costs.
This lab countertop chemical resistance chart compares how epoxy resin, phenolic resin, stainless steel, and Trespa perform when exposed to common laboratory chemicals. Whether you are designing a new lab or upgrading an existing space, this guide helps you choose the right material for your application.
If you are exploring options, you can also browse our full range of laboratory countertops and work surfaces, including epoxy, phenolic, stainless steel, and Trespa solutions.
Download the Chemical Resistance Chart (PDF)
Use the downloadable chart below as a quick reference when comparing materials for your lab.
Download the Lab Countertop Chemical Resistance Chart (PDF)
Lab Countertop Chemical Resistance Chart
The chart below provides a general comparison of how common laboratory countertop materials perform under exposure to frequently used chemicals. Performance can vary depending on concentration, exposure time, and specific lab conditions.
Chemical Resistance Rating Scale
- Excellent: Resistant to most acids, solvents, and chemicals
- Very Good: Handles most lab chemicals with minor limitations
- Good: Suitable for light to moderate exposure
- Moderate: Limited resistance, may degrade over time
- Poor: Not recommended for exposure
| Chemical | Epoxy Resin | Phenolic Resin | Stainless Steel | Trespa |
|---|---|---|---|---|
| Hydrochloric Acid | Excellent | Very Good | Moderate | Good |
| Sulfuric Acid | Excellent | Good | Moderate | Moderate |
| Nitric Acid | Very Good | Moderate | Moderate | Moderate |
| Acetic Acid | Excellent | Very Good | Good | Good |
| Sodium Hydroxide | Excellent | Very Good | Moderate | Good |
| Ammonia | Excellent | Very Good | Good | Good |
| Ethanol | Excellent | Excellent | Excellent | Very Good |
| Methanol | Excellent | Excellent | Excellent | Very Good |
| Acetone | Very Good | Good | Excellent | Moderate |
| Toluene | Very Good | Moderate | Excellent | Moderate |
| Formaldehyde | Excellent | Very Good | Good | Good |
| Hydrogen Peroxide | Excellent | Good | Good | Moderate |
Which Material Offers the Best Chemical Resistance?
Based on this comparison, epoxy resin countertops typically provide the highest level of chemical resistance, making them ideal for laboratories that handle strong acids and solvents.
Phenolic resin countertops offer strong overall performance and are widely used in schools and general lab environments. Stainless steel countertops are better suited for hygienic and sterile applications, while Trespa countertops provide a balance between durability and aesthetics for multi-use labs.
How to Choose the Right Lab Countertop
When selecting a material, consider:
- The types of chemicals used in your lab
- Frequency and duration of exposure
- Cleaning and maintenance requirements
- Budget and lifecycle costs
- The specific application (research, education, medical, industrial)
For chemical-heavy labs, epoxy is often the preferred choice. For classrooms and general labs, phenolic can provide a cost-effective solution. For sterile environments, stainless steel may be the best fit.
Related Laboratory Equipment
To complete your lab setup, consider additional components such as lab sinks, safety cabinets, and lab drying racks and pegboards.
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Source: https://www.blacklandmfg.com/blogs/news/lab-countertop-chemical-resistance-chart