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Give us a call +86 -755-25432352
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Email us info@urbanmines.com
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Come & visit us No. 11, Bld. C, Hengmingzhu Tech. Industrial Park, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China
Give us a call +86 -755-25432352
Email us info@urbanmines.com
Come & visit us No. 11, Bld. C, Hengmingzhu Tech. Industrial Park, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China
Colloidal Antimony Pentoxide is made through a simple method based on reflux oxidization system. UrbanMines has detailedly investigated about the effects of experimental parameters on the colloid stability and size distribution of the final products are carried out. We specialize in offering colloidal antimony pentoxide in a wide range of grades developed for specific applications. The particle size ranges from 0.01-0.03nm up to 5nm.
Colloid Antimony Pentoxide
Synonyms: Antimony Pentoxide Colloidal,Aqueous Colloidal Antimony Pentoxide
Molecular formula: Sb2O5·nH2O
Appearance: Liquid stat, milk-white or light yellow colloid colloidal solution
Stability: Very High
Advantages about Antimony Pentoxide Colloidal Better penetration of the substrate. Less pigmenting or whitening effect for deep mass tone colors Easier handling and processing. Liquid dispersions will not clog spray guns. Translucency for coatings, films and laminates. Easy compounding; no special dispersing equipment required. High FR efficiency for minimal added weight or change in hand.
Enterprise Standard of Colloid Antimony Pentoxide
| ITEMS | UMCAP27 | UMCAP30 | UMCAP46 | UMCAP48 |
| Sb2O5 (WT.%) | ≥27% | ≥30% | ≥46.0% (actual measurement 46.5%) | ≥48.0% (actual measurement 48.5%) |
| Antimony (WT.%) | ≥20% | ≥22.5% | ≥36% | ≥36% |
| PbO (ppm) | ≤50 | ≤40 | ≤200 or as requirements | ≤200 or as requirements |
| As2O3 (ppm) | ≤40 | ≤30 | ≤10 | ≤10 |
| Media | Water | Water | Water | Water |
| Primary Particle Size (nm) | about 5 nm | about 2 nm | 15~40 nm | 15~40 nm |
| PH (20℃) | 4~5 | 4~6 | 6.0–7.0 (actual measured 6.4) | 7.5–8.5 (actual measurement 8.0) |
| Viscosity (20℃) | 3 cps | 4 cps | ≤3.00 cps (actual measurement 2.15) | ≤4.00 cps (actual measurement 3.15) |
| Appearance | Clear | ivory-white or light yellow gel | milky white liquid | milky white liquid |
| SpecificGravity (20℃) | 1.32 g/l | 1.45 g/l | 1.7~1.74 g/l | 1.7~1.74 g/l |
Packaging Details:To be packed in the plastic barrel. 25kgs/Barrel,200~250kgs/Barrel or according to the customers’ requirement.
Storage and transportation: Warehouse, vehicles and containers should be kept clean, dry, free of moisture, heat and be separated from alkaline matters.
What is Aqueous Colloidal Antimony Pentoxide used for?
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