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| Vantalc 6H |
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| Platy talc, hydrous magnesium silicate |
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| 14807-96-6 |
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Fillers and Extenders
VANTALC 6H is a high purity, superfine grade of talc. This platy talc is a superior filler for polyolefins. Due to its very fine particle size it imparts excellent physical properties.
VANTALC 6H is sanctioned by FDA CFR Title 21 and meets the FDA Food Chemicals Codex specifications. |
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Physical State: Powder
Particle Shape: Platy
Color: White
Density @ 25C Mg/m 3:2.75
Dry Brightness .(GE) TAPPI T665: 88
Bulk Density, Tapped lb/ft 3: 23
Moisture, % H2O: 0.3
Fineness, Plus 325 Mesh: Nil
Oil Absorption, Rubout ASTM D281:52
Hegman: 6
pH: 9.5
Median Particle Size, urn: 2
Typical Chemical Analysis: (Calculated as Oxides):
Magnesium Oxide: MgO: 31.3%
Silicon Dioxide (by difference): SiO2:61.6
Calcium Oxide: CaO: 0.4
Aluminum Oxide: Al203: 0.1
Ferric Oxide: Fe2O3: 1.3
Loss on Ignition (1000C): 5.3 |
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additive, paint & coating, rubber & additives |
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