Hydrated Silica Felcosil-TP 38 for Abrasive Toothpaste or dental powder
Chemical Properties
Hydrated silica in toothpaste or dental powder Felcosil-TP 38 is a synthetic silica with superior abrasive power and compatibility with other ingredients. Silica can be added in daily toothcare products.
Hydrated Silica Felcosil-TP 38 is an excellent material for abrasive toothpaste and dental powders due to its mild abrasiveness, gentle cleaning action, and ability to improve the overall texture and performance of oral care products. It is particularly useful in whitening toothpaste, children’s toothpaste, and dental powders. Its controlled particle size and low abrasivity make it a great choice for daily oral care, providing an optimal balance between effective cleaning and enamel protection.
If you need more detailed information or help with formulations, feel free to ask!
Specifications
| Items | Unit | Specification |
| Appearance | – | White Powder, free of visible foreign matter |
| pH Value | 5% Slurry | 6.0-8.5 |
| Particle Size, pass on sieve 325% | – | ≥98 |
| Loss on Drying % in 105℃ | – | ≤10 |
| Loss on Ignition in 1000℃ | – | ≤8.5 |
| Sodium Sulfate (as Na2SO4+Nac) | % | ≤2.0 |
| Whiteness | – | ≥95 |
| Water Absorption | ml/20g | ≤30 |
| Purity of SiO2 | % | ≥96 |
| Iron as Fe | mg/kg | ≤350 |
| Sulfide | – | Negative |
| Heavy Metal as Pb | mg/kg | ≤15 |
| Arsenic | mg/kg | ≤3 |
| Total Aerobic Count | cfu/g | ≤200 |
| Mold & Yeast | cfu/g | ≤100 |
| Gram Negative Bacill | cfu/g | Not Detetive |
| Pseudomonas Aeruginosa | cfu/g | Not Detetive |
| S.aureus | cfu/g | Not Detetive |
| Oil Absorption Value | ml/100g | 140-200 |
| Apparent Density | g/m | 0.2-0.25 |
| Refractive Index | – | 1.435-1.046 |
Application
- Range of cleaning levels: from gentle to strong cleaning
- Compatible with numerous therapeutic ingredients
- A wide range of optical appearances: from opaque to clear, striped, and two-phase toothpastes
- Optimized rheology control
| Silica Product List From Ecopower | ||
| Product Code | Type | Application and Property |
| TOOTH GRADE SILICA | Silica Felcosil-TP 28 abrasive | (for tooth paste abrasive powder) |
| Silica Felcosil-TP 38 Standard | (for tooth paste abrasive powder) | |
| Silica Felcosil-TP 48 thicken | (for tooth paste thickening agent) | |
Package and storage:
- Package:10kg/ bag
- Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
- Shelf life: One year in ventilating, cool and dry area.
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