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| NYCAST U-1 |
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Surface Modified Wollastonite
Fillers and Extenders
NYCAST U-1 is custom chemically surface modified for application in urethane casting compounds.
It can be loaded in either the polyol or isocyanate side replacing (equal parts) fillers presently being used: glass beads should always remain in the system for viscosity control.
Key Benefits of NYCAST U-1:
Improved impact strength
Improved tensile strength
Improved flexural strength
Reduced settling or hardpanning
Improves surface appearance of the casting |
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Appearance: White
Morphology: Acicular
Molecular weight: 116
Specific gravity: 2.9
Refractive index: 1.63
Water solubility (g/100cc): 0.0095
Moh's hardness: 4.5
Coefficient of expansion (mm/mm/C): 6.5x10 -6
Melting point (C): 1540
Volatiles: <1.0%
Chemical Composition:
Component:
CaO: 47.0%
SiO2: 50.0
Fe2O3: 0.5
Al2O3: 1.0
MnO: 0.1
MgO: 0.3
TiO2: 0.05
Brightness: G.E. Brightness, % Reflectance: 95
Oil Absorption: mL/100g: 24
Bulk Density:
Loose: lbs./cu.ft. (g/cc): 30 (0.48)
Tapped: lbs./cu.ft. (g/cc): 50 (0.80)
Aspect Ratio: L/D: 3:1
Surface Area: m 2/g: 4.1
Minus 20 um: %: 100
Minus 10 um: %: 96
Median Particle Size: um: 3
Moisture: %: 0.15
Loss on Ignition (1000C): %: 0.70 |
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| There are no existing companies to distribute selected chemical product |
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