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High Grade Precipitated Silicon Dioxide Cas Number 7631 86 9 Thickening For Polar Liquid
High Grade Precipitated Silicon Dioxide Cas Number 7631 86 9 Thickening For Polar Liquid
Specifications
Model Number :
HF205
Certification :
SGS/ASTM/ROHS
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
1000 Ton Per Month
Delivery Time :
7-10 Work Days
Packaging Details :
10 KGS/Bag
Brand Name :
SKYHIL
Material :
Silicon Dioxide
Standard :
Industrial Use
Other Name :
White Carbon Black
Appearance :
White and Colloidal Powder
Molecular Formula :
Sio2
CAS No :
7631-86-9
EINECS No :
231-545-4
HS Code :
281122
Description

High Grade Precipitated Silicon Dioxide CAS No.:7631-86-9 Used For Rubber

Product Description:

The silicon dioxide used in toothpaste is the powder without fixed model. No smell, no dissolved in water and acid, no chemical reaction with other chemical element, compatible with the fluorid and other materials of toothpaste are the features of this sort of silicon dioxide.

Specifications of Silicon Dioxide

Item Standard Result
PH(5% aqueous dispersion) 6.0-7.5 6.5
Sieve Residue(325UM)% ≥98 98
105°C loss on drying% ≤7.0 5.2
Ignition loss(1000°C)% ≤6.0 4.9
whiteness% ≥95 98
Water absorption ml/20g ≥42 54
Sio2% ≥97 98
Fe mg/kg ≤350 142
Oil absorption mg/100g ≥230 290
Density g/ml ≥0.2 0.13
Heavy metal (PB)mg/kg ≤15 ≤5
Asmg/kg ≤3 ≤2

Appearance

 white powder or granule conform

Applications:

1.Rheology for the process.

2.Thickening for polar liquid, e.g. epoxy resin.

3.Reinforcement for organosilicon elastomer.

4.Large volume of addition, e.g. molded products.

5.Excellent Hydrophobicity to enhance anti-corrosion property.

6.Improvement of dielectric property, e.g. cable compounds.

7.Flow agent for powder, e.g. fire extinguishing agent.

8.Promotion of scratch resistance in coating and plastics

High Grade Precipitated Silicon Dioxide Cas Number 7631 86 9 Thickening For Polar Liquid

Product tags

solar grade monocrystalline silicon

,

thickening agent for liquid soap

,

uses of electrostatic precipitator
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High Grade Precipitated Silicon Dioxide Cas Number 7631 86 9 Thickening For Polar Liquid

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Product Detail
Model Number :
HF205
Certification :
SGS/ASTM/ROHS
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T
Contact Supplier
High Grade Precipitated Silicon Dioxide Cas Number 7631 86 9 Thickening For Polar Liquid

Guangzhou Quanxu Technology Co.,Ltd.

Active Member
8 Years
guangdong
Since 1995
Business Type :
Manufacturer, Agent, Importer, Exporter
Main Products :
Paint Matting Agent, Silica Matting Agent, Fumed Silica Powder
Total Annual :
1000000-2000000
Employee Number :
>200
Certification Level :
Active Member
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