As sustainability requirements grow across the commercial cleaning industry, floor care is one area under increasing scrutiny. Traditional floor finishes often contain ingredients like PFAS or zinc — both known for their environmental impact and potential health concerns.
In response, manufacturers and facility managers alike are searching for safer, high-performing alternatives that meet modern standards without sacrificing results.
Sustainability & Innovation in Commercial Floor Care
We’re proud to share that Midlab has introduced one of the first commercial floor finishes to meet the updated Green Seal® GS-40 standard achieving certification with a zinc-free formulation and no intentionally added PFAS — a major milestone for both our team and the industry at large.
This achievement reflects our ongoing commitment to safer chemistry and a healthier planet, further solidifying Midlab as a trusted leader in environmentally-responsible commercial cleaning solutions.
The Power of Green Seal’s GS-40 Certification
The Green Seal GS-40 certification is one of the most respected eco-labels in the cleaning industry. It requires comprehensive evaluation of a product’s ingredients, environmental impact, human health effects, and overall performance.
Achieving this certification puts Midlab at the forefront of a movement toward cleaner, safer facility maintenance. It also helps organizations using this floor finish meet the criteria for green building certifications, such as LEED (Leadership in Energy and Environmental Design), WELL, and Fitwel.
Leading the Way: A First in Sustainable Floor Care
PFAS, sometimes called “forever chemicals,” are commonly used for their water and stain resistance but are known to persist in the environment and pose long-term health risks. Zinc, another traditional component of floor finishes, can contribute to water pollution and harm aquatic ecosystems.
With Green Seal’s recent update to its GS-40 standard — eliminating intentionally-added PFAS and promoting environmentally responsible formulas — Midlab responded swiftly, developing a cutting-edge floor finish that meets the standard without sacrificing performance.
“This certification is a testament to the innovation, dedication, and values of our entire team. At Midlab, we believe leadership means stepping up — not just to meet the standards of today, but to help define the standards of tomorrow. Developing one of the first floor finishes under the new Green Seal standard with no added PFAS and no zinc reflects our company-wide commitment to sustainability, safety, and science-based innovation.” — Matt Schenk, President & CEO of Midlab
MAXIMize Your Floor Care with No Zinc or Added PFAS
Midlab’s newly certified Zinc-Free High Traffic Floor Finish under the MAXIM® brand delivers the best of both worlds: environmental responsibility and commercial-grade performance. Built for high-traffic environments, it offers exceptional durability, gloss retention, and easy maintenance — without relying on harmful ingredients.
By offering a sustainable solution that meets the highest industry standards, Midlab helps facility managers and service providers align their cleaning programs with ESG goals and evolving regulatory demands.
About Midlab
Midlab is a U.S.-based manufacturer of commercial and institutional cleaning products, recognized for its innovation, quality, and environmental leadership. With a broad portfolio of customized cleaning products and solutions, Midlab serves a wide range of industries and remains committed to redefining what it means to clean responsibly — for people, for businesses, and for the planet.