Fotospeed Liquid Emulsion 250ml Cutting Knives French Chalk is a commonly

French Chalk is a commonly used term for talcum powder

Ensure the canvas is tightly stretched before applying two coats

Crystalcast's refractory content and permeability enables firing cycles to temperatures as high as 900°C for as long as 10 days depending on the mould size

Based on a blend of Etruria Marls

Fotospeed Liquid Emulsion 250ml Cutting Knives French Chalk is a commonlyFotospeed LE30 Liquid Emulsion Black & white photographic grade 2 emulsion. When heated in a water bath the emulsion will melt allowing it to be applied it to varying surfaces. Light sensitive product develop and fix as with any black and white paper. Full instructions come with the product. WARNING: This product is very toxic to aquatic life. Please read the safety data sheet prior to use: Safety Data Sheets (pdf)