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1. Specification: Coincide with standard Q/(HG) RM01-2000
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Items\Products
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1
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2
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3
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1ng % .Loss on dryi
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2.0 -5.0
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≤ 5
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≤ 8
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2.Loss on ignition % ≤
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8.5
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12
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12
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3.Oil absorption(cm 3 /g)
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2.80 -3.50
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2.60 -3.30
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2.60 -3.50
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4.pH (5% slurry in water)
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6.0 -8.0
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5.0 -7.0
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5.0 -8.0
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5.Bulk density (g/ml)
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0.06 -0.10
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≤ 0.13
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≤ 0.10
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6.Particle size %
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Below 3 μm ≥
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90
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75
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80
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Below 1 μm ≥
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45
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-
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-
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7.Residue on 45um sieve % ≤
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0.05
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0.05
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0.05
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8.Whiteness % ≥
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90
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89
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90
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9.Sodium content % ≤
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0.2
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0.5
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--
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2. Usage
1. Anti-blocking (open) agent for polypropylene, innocuous polyvinyl chloride and polyethylene film.
2. Thickening agent (anti-precipitating agent) for thick paste paint and unsaturated resin.
3. Flatting agent for furniture paint, coil layer paint and powder coating.
4. Preventing agent of gas build-up in metallic coatings.
5. Anti- agglomerating agent for powder materials and carrier of liquid phase.
In addition, it is widely used in many other areas such as papermaking, printing ink, printing, pharmaceutical, food, high-grade putty, high-grade automobile powder printing and dairying.
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