Plaster Of Paris
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Plaster Of Paris
We offer plaster of Paris for Industrial and Commercial purpose as per the following
| SPECIFICATIONS | |
|---|---|
| Physical Appearance: | White fine powder |
| Mesh: | 120 to 160 |
| Purity | 99% |
| Whitness | 95% |
| Initial Setting time: | 5 to 10 and 35 to 45 min |
| Final Setting time: | 25 to 35 mins and 60 to 80 min |
| Coarse particle: | Max 0.1 % |
| Packing: | 40 and 25 kgs bag, polypropylene bags with inner poly liner |
| Minimum quantity: | 28 tons 1X20' FCL |
CHEMICAL FORMULA
CaSO4, ½ H2O
“CALCIUM SULPHATE HEMI HYDRATE”
CHEMICAL COMPOSITION
CaSO4 : Min. 92 %
MgO : 0.10%
Fe2O3 : 0.30%
Al2O3 : 0.70%
SiO : 0.95%
FEATURES
Adheres well to Wood, Metal, Masonry
Above 80% whiteness ensures savings on cost of painting the surfaces
Mixes with water evenly to ensure crack free designs and finishes to wall
Ideal Setting Time
Spreads evenly to give better coverage
Save construction cost and time
MAKING OF PLASTER OF PARIS
Plaster of Paris, is produced by heating gypsum to about 300°F (150 °C)
CaSO4·2H2O + Heat → CaSO4·½H2O + 1½ H2O