06/11/2026
Green Seal released GS-40 Edition 2.6 in 2025 to prohibit intentionally added PFAS in certified floor finishes. During the transition period, 2 products may carry the same certification—but only one may meet the newest requirements.
Learn what changed and why it matters for sustainable floor care programs.
Green Seal GS-40 standards have changed. Learn why PFAS-free certification matters and how Betco floor finishes meet the new Edition 2.6 requirements.