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calcium sulphate
|
FPA-D (CaSO 4 .2H 2 O)
|
Total calcium
|
23.0%
|
CaO
|
32.1%
|
SO 3
|
46.0%
|
CaSO 4
|
0.30%
|
CaSO 4 .2H 2 O
|
99.0
|
CaCO 3 .MgCO 3
|
0.2%
|
SiO 2 and insolubles
|
0.24%
|
Fe 2 O 3 .Al 2 O 3
|
0.12%
|
250°C water loss
|
20.70%
|
Brightness
|
97.0
|
Oil absorption
|
26.5
|
Specific gravity
|
2.96
|
Loose bulk density
|
44.0
|
Compacted bulk density
|
68.0
|
Bulking values
|
24.43
|
Solubility(70°F) per 100cc of H 2 O
|
0.26
|
PH(10%slurry)
|
7.3
|
Refractive index
|
1.52
|
Through 200 mesh (min)
|
100
|
Through 325 mesh(min)
|
97
|
Avg. particle size(microns)
|
7-9
|
Food grade calcium sulfate dihydrate FPA-D is chosen to supply calcium in food industry. Containing 23% calcium, the high purity above 98% and usually around 99%, neutral pH filler, is a food and pharmaceutical grade form of calcium sulfate powder produced by grinding highly refined natural gypsum that contains about 20% crystal water. The molecular formula is CaSO4.2H2O.
Hebei Xingtai Shuanghua Gypsum Products Co., Ltd is a leading manufacturer and supplier of food grade calcium sulfate products with more than 20 years history. Our main products includes Calcium sulfate used in food and pharmaceutical products as additive, dental plaster, the plaster powder for ceramics mold, construction etc. Owing to the high quality and favorable price, our products enjoys a good sales all over the world.
Our company was established in 1994,has invested more than twenty million RMB to reach and develop our business, meantime we also imported the most advanced equipment from German, all of this help make Shuanghua a famous brand in our line. Honest go all over the world ,we always promise you we will do our most to supply you our best product and most cordially service.
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