POLYURETHANE-48 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYURETHANE-48

Safety grade: A

This is a synthetic plastic-like material that forms a flexible, breathable layer on the skin or product surface. It's similar to the polymers used in waterproof coatings and flexible films.

It creates a thin, flexible protective film on the skin that helps lock in moisture, improve product wear-resistance, and provide a smooth finish without feeling sticky or heavy.

Graded using: COSING.

Last verified: May 26, 2026