Guangzhou Quanxu Technology Co.,Ltd.
| 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 |
| 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 |
| Model Number | HF205 |
| Certification | SGS/ASTM/ROHS |
| Place of Origin | China |
| Brand Name | SKYHIL |
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Product Specification
| 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 |
| 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 |
| Model Number | HF205 | Certification | SGS/ASTM/ROHS |
| Place of Origin | China | Brand Name | SKYHIL |
| High Light | synthetic amorphous silica ，amorphous precipitated silica | ||
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
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter
Year Established:
1995
Total Annual:
1000000-2000000
Employee Number:
>200
Ecer Certification：
Active Member
Quanxu Technology Lead by a management team with more than 20 years of experience in the chemical industry, came into establishment in 1995 to serve the domestic and international markets for specialty chemicals. The company has independently researched, developed and manufacture... Quanxu Technology Lead by a management team with more than 20 years of experience in the chemical industry, came into establishment in 1995 to serve the domestic and international markets for specialty chemicals. The company has independently researched, developed and manufacture...
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