This document provides a safety data sheet for Mipa 1K-Fastfiller grau, a knife filler and surfacer. It lists the product ingredients and identifies those that are hazardous, including xylene, butan-1-ol, ethanol, n-butyl acetate, ethyl acetate, bisphenol, phosphoric acid, and solvent naphtha. It also provides handling guidelines, protective equipment recommendations, and emergency procedures for accidental release. The product contains flammable and hazardous materials and proper precautions should be taken when using it.