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| Active Calcium
Carbonate of CCR nano class
MADE IN CHINA |
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Active calcium carbonate of CCR
nano class
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Purpose:
Reinforcing and semi-reinforced filling
agent
Characteristics:
Strict quality control
Fine grain size, narrow distribution and
large specific surface area
High whiteness, less impurity
High surface activation and good
dispersion
Fine affinity with PVC plastic, and with
both functions of filing and reinforcing
Great filling volume ,reduced usage of
PVC resin
Reduce the ptoduction cost, and improve3
market comprtitive power.
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Special applications:
1. Apply on PVC plastic sheaths of electrical
wires and cables as the filling agent,
especiallu for high-class electrical wires of
ortstanding effects.
2. Apply on the production of PVC films
(casting film).
3. Apply on PVC building materiats, such as
high class super thin specoal protile, wiree
du ct,plastic door and window, and plastic
floor, to improve the smoothness and
glossiness of such produet surfaces.
4. Apply on PVC flexible and hard trbes
5. Apply on the production of PVC plastic
matertials for toys.
6. Apply on the production of plastic
materials for shoes, suchas PVC soles and
decorative picces.
The Physical &
Chemical Propertise
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Type
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Properties
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Units
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Appearance
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White Powder
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Specific Gravity
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2.5
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g/m3
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Average Particle Size
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40-80
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nm
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Surface Area(BET)
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≧22
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m2/g
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Whiteness
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≧95
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%
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PH
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8.5-9.7
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Moisture
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≦0.9
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%
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Ignition Loss
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44±1
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%
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Residue On 120 Mesh
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≦0.02
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%
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Calcium Carbonate
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≧96.0
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%
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Magnesium Oxide
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≦0.8
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%
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Aluminum Oxide±Iron Oxide
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≦0.3
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%
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Hcl Insoluble Matter
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≦0.3
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%
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Activated Rate
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≧95
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%
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DOP Absorption Value
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25-50
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ml/100g
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Surface Treatment
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Fatty Acid
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 CCR
Calcium Carbonate
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