TB 12

100% BETA BASE GYPSUM FOR CERAMIC INDUSTRY AND ART
Very fine grain gypsum obtained from the baking and grinding of a pure stone. Because of its refinement, hardness and whiteness, it is used in the art sector and ceramic industry, sanitary ceramics, decorative stuccos, frames, rosettes and as a basic product for the manufacture of adhesives, stuccoes and lacquers.

• Water / powder ratio 100 / 140
• cone fluidity Vicat 220 mm
• Slurry density g / dm³ 1585
• setting time beginning 16 min.
• setting time end 30 min.
• Linear setting expansion 0,20%
• Flexural strength (Mpa) 5,5 N/sqmm
• Compression strength (Mpa) 13 N/sqmm
• Hardness Shore D 35
• particle size < 200 µm

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