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Calcined Kaolin Powder
Color : Pure White, Whitish Grayish, White and Creamish pink.
Applications : Paper, ceramics, paints, plastics, PVC cables, Fibre glass & rubber, , inks, adhesives, caulks, sealants, cosmetics, pharmaceuticals, soaps and detergents, insecticides and pyrotechnics, feed and food additive and as a light diffusing material in white incandescent light bulbs, ultramarine blue industries etc.
Manufacturer of Calcined Kaolin
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Grade Name
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Calcined Kaolin
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Matakaolin
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Calcined CFG
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Calcined CG
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Application
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Paint & Paper
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Ultramarine Blue
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Ceramics & Refractory
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Ceramics & Refractory
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Pow Br(%)(ISO)
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93 + 2
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75 + 2
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90+-2
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84+-2
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Color Shade (on water panel)
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Pure White
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Creamish Pink
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Whitish
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Grayish White
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Bulk Desity(gms/lit)
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350-450
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350-400
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400-450
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400-450
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PH
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5-7
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5-7
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5-7
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5-7
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Residue (400#)
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0.1% max
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1.0%max
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5.0%max
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2.0%max
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Yellow Index
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2-3
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2-4
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N/A
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N/A
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Oil Absorption(gm/100gm)
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50-60
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55-65
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45-50
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40-45
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Hegman Grind
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5+
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4.5
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N/A
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N/A
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Specific Gravity
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2.5-2.7
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2.5-2.7
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N/A
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N/A
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Loss on Drying (At 105C/1hrs)
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1.0%max
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1.0%max
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1.0%max
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1.0%max
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Particle Size Distribution (On Sedigraph 5100):
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D (50) M
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0.8-1.2 m
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N/A
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N/A
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N/A
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% Below 10 Micron
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92 Min
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N/A
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N/A
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N/A
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% Below 2 Micron
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65 Min
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N/A
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N/A
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N/A
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% Below 1 Micron
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50 Min
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N/A
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N/A
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N/A
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Chemical Composition:
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% Sio2
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50-52
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51-53
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50-52
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50-52
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% Al2O3
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42-44
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41-43
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42-44
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42-44
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% Fe2O3
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0.5
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1.0
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0.5
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0.5
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% Tio2
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1.0
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1.5
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1.0
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1.0
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% Cao
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0.5
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1.0
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0.5
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0.5
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% Mgo
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0.5
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0.5
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0.5
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0.5
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% Na2O2
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0.2
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0.25
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0.2
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0.2
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% K2O
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0.2
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0.25
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0.2
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0.2
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%L.O.I.
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0.5
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0.8
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0.5
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0.5
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