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| OMYACARB UF |
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| Calcium carbonate |
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OMYACARB UF is high purity, ultrafine, wet ground natural Calcium Carbonate available in dry or flurry form.
Plastic Applications:
OMYACARB UF offers higher impact properties at higher loading levels than are available utilizing coarser grades.
The low top cut and mean particle size as well as near absence of impurities significantly reduce abrasion in mixers and extruders.
Flexible PVC: Calendered, Wire & Cable
Rigid PVC: Pipe, Fittings, Profile |
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Typical Dry Properties:
Refractive Index: 1.57
Dry Brightness (Green Filter): 95
DOP-PASTE Brightness Blue Filter: 64
Pounds Pigment/Solid Gallon: 22.6
Oil Absorption: 19+-1g of Oil/100 g Pigment
DOP Absorption: 29+-1g of DOP/100 g Pigment
Moisture Loss at 110C (%): 0.25
Specific Gravity: 2.7
Apparent Bulk Density g/cc: Loose: 0.45, Packed: 0.65
Hegman Grind: 5.5
Typical Slurry Properties:
Solids as Supplied (%): 76
Specific Gravity: 1.93
Slurry Density (lbs./gal.): 16.05
Pounds Pigment/Gallon: 12.2
Brookfield Viscosity (cps): 200+-100
Hegman Grind: 5.5
pH Slurry: 9.4+-0.3
Particle Size:
Top Cut: 4 Microns
% Finer than 2 Microns: 90
% Finer than 1 Micron: 65
Specific Surface Area (m 2/g): 12
Typical Chemical Analysis:
CaCO3 (%): 98
MgCO3 (%): less than 1.0
Acid Insoluble (%): less than 0.5 |
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OMYA, INC.
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| Phone |
(800) 749-6692 |
| Fax |
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| Homepage |
www.omya-na.com |
| E-mail |
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| Address |
100 North Point Center East
Suite 310
Alpharetta, Georgia, 30022 |
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