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Micron-Sizes Silica Aerogel

1. Specification: Coincide with standard Q/(HG) RM01-2000

Items\Products
1
2
3
1ng % .Loss on dryi
2.0 -5.0
≤ 5
≤ 8
2.Loss on ignition % ≤
8.5
12
12
3.Oil absorption(cm 3 /g)
2.80 -3.50
2.60 -3.30
2.60 -3.50
4.pH (5% slurry in water)
6.0 -8.0
5.0 -7.0
5.0 -8.0
5.Bulk density (g/ml)
0.06 -0.10
≤ 0.13
≤ 0.10
6.Particle size %
Below 3 μm ≥
90
75
80
Below 1 μm ≥
45
-
-
7.Residue on 45um sieve % ≤
0.05
0.05
0.05
8.Whiteness % ≥
90
89
90
9.Sodium content % ≤
0.2
0.5
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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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