Aluminum hydroxide
Technical index
| item |
index |
| appearance |
white crystal powder |
| AL(OH)3 |
≥99.634 |
| Fe2O3 |
≤0.008 |
| Na2O |
≤0.348 |
| Sio3 |
≤0.01 |
| oil absorption ml/100g |
≤25 |
| D50 (UM) |
10.2 |
| Whiteness% |
92 |
Mainly application:
low iron, high whiteness aluminum hydroxide, it is the good material to produce artificial
marble and artificial agate, good brightness and smooth surface, good abrasion
resistance
low sodium content aluminium hydroxide , can improve the optical properties of glass,
reduce the swelling rate, whiteness, transparency, gloss, brightness enhancement of
thermal shock resistance and chemical corrosion resistance can increase the glass.
Micron aluminum hydroxide property is to flame retardant self-extinguishing, thus adding
advanced composite materials in the plastic and rubber products, it will not only have the
function of flame retardant and smoke suppression effect but also anti-leakage resistance,
abrasion resistance enhancement.
As raw materials, can used for production of aluminum chemicals,major products include
Alum(aluminum sulfate), poly aluminum chloride (PAC), sodium aluminate, zeolites, alumi
num fluoride, Alpha alumina.
Used as surface coating, filler and flame retardant in papermaking industry
Be used in preparing toothpaste as an excellent frictional agent for high and middle class
toothpaste due to its moderate hardness and good taste.
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