Kalabhai Ultra Rock Die (Brown) Stone (3kg)

Color: Brown Type: Class IV Water/Powder Ratio: 20 ml / 100 g Soaking Time: 30 seconds Mixing Time (Mechanical): 30 seconds Mixing Time (Manual): 45 seconds Setting Time: 6 - 8 minutes Hardening Time: 30 minutes Setting Expansion: 0.08% Max Compressive Strength After 1 hr: 550 kg /cm2 After 24 hr: 900 kg /cm2 Weight: 3 kg