Gypsum, anhydrite, plasters consisting of calcined gypsum or calcium sulphate, whether or not coloured, with or without small quantities of accelerators or retarders
Surova sadra, anhidrid sadre, žgana sadra (ki sastoji iz žgane sadre ali kalcijevega sulfata), barvana ali nebarvana, z majhnimi količinami pospeševalcev ali zaviralcev vezanja ali brez njih