Paint analysis

Paint analysis examines the complex layer structure of both easel paintings and architectural finishes. It aids in identifying the materials present and contributes to the overall understanding of an artwork or object. Additionally, it is a crucial element in making informed decisions about potential treatments.

Microscopy

At SRAL, microscopic paint fragments are processed into paint cross-sections and examined with a research microscope at magnifications of up to 500x. This allows researchers to determine the structure and composition of paint layers, as well as the nature of pigments and binders. Microchemical tests are conducted for binder analysis, while fiber analysis focuses on identifying carrier materials such as wood and cloth.

SEM / EDX

For additional pigment analysis, SRAL has an electron microscope where paint cross sections can be studied and elements analysed using SEM/EDX. 

Binder analysis

For the analysis of binders, varnishes, and other organic materials, SRAL collaborates with various research institutes.