Product Description

Norm Level PCB *0 PCB *0 1. Compressive strength, N/mm2, not less than. - *2 hours � *5 minutes. - *8 days � 2 hours. *4 *0 *8 *0 2. Setting time - Beginning, not less than (minutes). - Finishing, not more than (hours *5 *0 3. Grinding fineness. - Remains on the 0, *8mm bolter, %, not more than - Private surface, specified under the Blaine method, cm2/g, not less than. *2 ***0 4. Stablization of the volume, specified under the Le Chatelier method, mm, not more than *0 5. Content of anhydric sunphuric (SO3), %, not higher than 3, 5