Knovel's material property search engine finds numeric data in handbooks, manuals, and databases. Thousands of materials and substances (metals, polymers, ceramics, chemicals, etc.) and over 100 properties (physical, thermodynamic, electrical, corrosion, toxicity, etc.) can be searched. Knovel provides access to reference materials in the fields of engineering and applied sciences. Subject areas covered include: chemistry and chemical engineering, plastics and rubbers, semiconductors, advanced materials, and safety, health and hygiene.