Alabaster Gypsum 5 Kg

PHYSICAL AND CHEMICAL PROPERTIES

– Appearance: white powder
– Brinell hardness: 60-70 N/mm²
– Water/plaster ratio: 55/100
– Working time at 23°C: 3 min.
– Setting time at 23°C: 6-7 min.
– Expansion: 0.15%