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Purity :98%
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dioxosilane,oxomagnesium,hydrate
CAS NO.: 14807-96-6
Purity :99%
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| Compound | dioxosilane,oxomagnesium,hydrate | ||||
|---|---|---|---|---|---|
| CAS No. | 14807-96-6 | Catalog No. | BZ-1250 | Brand | |
| Purity | 99% | Packing | 25kg | Grade | |
| Lead Time | 2Day (s) | Origin | Loading Port | ||
| Appearance & Physical State | white to almost white micro fine powder |
|---|---|
| Density | 2.7-2.8 g/cm3 |
| Melting Point | 800ºC |
Ultrafine talc BZ - 1250 BZ - 3500
Composition: ultrafine particles ( two specifications of silica, magnesium oxide ) powder products.
Ii. physical analysis:
Appearance: BZ - 1250: white round flaky powder; Bz - 3500: white flake powder.
Whiteness: BZ - 1250: 94 0.5; Bz - 3500: Shi
Fineness: BZ - 3500: 5.4 Shi; Bz - 1250: 8.9
Water: 0.5 below
Ph: 8.8 - 9.0
Oil absorption: BZ - 3500: 45 - 50 cc / 100 g; Bz - 1250: 35 - 40cc / 100g ( oil: DOP )
Specific gravity: 2.6
The chemical formula is mg3 [ si4o 10 ] ( oh ) 2
Characteristic: it is a kind of hydrous silicate mineral with layered structure. The chemical composition of magnesium oxide ( MgO ) 31.88 %, ( SiO2 ) SiO2 341,592.88 %, H2O 4.75 %, often with a small amount of Fe, al and other elements.
use
Talc powder is used to improve the processing properties of the molding, rolling, extrusion, injection and other processing properties of the modified rubber plastic resin, and the replaceable part is more expensive ( compound ) 10 - 15 % to reduce the raw material cost and provide its physical properties.
In the paint, coating, anti - exposure, anti - high temperature, under ultraviolet light color, can maintain the original luster and color, good resistance to acid and alkali corrosion, and good water resistance, anti - pollution, aging resistance, wear, steam and chemical stability, and strong flame retardant properties.
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