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

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

Name: High Grade Precipitated Silicon Dioxide Cas Number 7631 86 9 Thickening For Polar Liquid
Brand: SKYHIL
Price: 1 USD

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

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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:

synthetic amorphous silica

amorphous precipitated silica

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

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

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