One hundred percent organic and water soluble. Used as a suspending agent in glazes and to improve brushability. Slows the absorption of the water in a glaze on to the bisque piece. CMC will reduce its effectiveness with time and temperature as the naturally occurring microorganisms in the glaze degrade of the CMC. Adding a couple of drops of household bleach will help. Same concept as chlorine in a swimming pool.
CAUTION: This product may contain small amounts of hazardous components. Wear a NIOSH approved respirator. For further information contact: Rovin Ceramics at 734/424.3345