
EU REACH Entry 77 Formaldehyde Emission Limits: Indoor Air Quality Compliance Guide for Curtain & Blind Fabric Buyers 2027
Since 6 August 2026, EU REACH Entry 77 caps formaldehyde emissions from curtains, roller shades and upholstery at 0.080 mg/m³ under EN 717-1 chamber testing. This guide unpacks the content-vs-emission logic, EU/China limit matrices, OEKO-TEX 2026 updates and an eight-step buyer verification checklist, plus a three-move supplier playbook and Wanbo compliant fabric lines.




