Sauereisen Plastic Porcelain No. 30 Powder Tan 1 gal Can

Sauereisen Plastic Porcelain Powder No. 30 Tan is a chemically setting, magnesium oxide based powder that is used for assembling silverware, sealing conduits, potting applications, and insulating lead wires. This inorganic material cures into a porcelain-like substance and is good for filling hollow cavities. It is non-toxic, odorless, non-shrinking, heat conductive, and resistant to thermal shock, acids, water, oils, and solvents. 1 gal Can.