50 – 100 MM

CONSTITUENTS % REQUIRED
Purity as CaSO4,2H2O (SO3) Min 92 %
Free Moisture Max 2 %
Sulphate – SO3 42.80 %
Size 50–100 mm – 90 %

20 – 50 MM

CONSTITUENTS % REQUIRED
Purity as CaSO4,2H2O (SO3) Min 91 %
Free Moisture Max 2 %
Sulphate – SO3 42.32 %
Size 20–50 mm – 90 %

05 – 25 MM

CONSTITUENTS % REQUIRED
Purity as CaSO4,2H2O (SO3) Min 9 %
Free Moisture Max 2 %
Sulphate – SO3 42.32 %
Size 05–25 mm – 90 %

00 – 50 MM

CONSTITUENTS % REQUIRED
Purity as CaSO4,2H2O (SO3) Min 90 %
Free Moisture Max 2 %
Sulphate – SO3 41.90 %
Size 00–50 mm – 90 %

00 – 20 MM

CONSTITUENTS % REQUIRED
Purity as CaSO4,2H2O (SO3) Min 90 %
Free Moisture Max 2 %
Sulphate – SO3 41.90 %
Size 00–20 mm – 90 %

00 – 05 MM

CONSTITUENTS % REQUIRED
Purity as CaSO4,2H2O (SO3) Min 85 %
Free Moisture Max 2 %
Sulphate – SO3 35.94 %
Size 00–05 mm – 90 %