Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Plastics & Elastomers Functions
- Chemical Formula
- SiO2
- CAS No.
- 112926-00-8
- EC No.
- 601-214-2
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Applications
- Applications
- ZC165P are a versatile inorganic chemical which are used for reinforcement of rubbers and plastics, coating and paints, printing inks and cosmetics, anti blocking of plastic foils, free running and free flow of sticky solid and liquid substances, carrier for pesticides, secticides, high temperature insulation, stabilizing of beer and silicon rubber.
- ZC165P possesses a high reinforcing potential and imparts to rubber compounds particularly high Shore hardness, tensile strength, tear resistance and abrasion resistance.
- In order to achieve optimum rubber-technical data the addition of activators like glycols, amines or other alkaline accelerators is necessary.
Properties
- Appearance
- White Powder
- Specifications
| Value | Units | Test Method / Conditions | |
| Surface BET | 145 - 175 | m²/g | — |
| BET Specific Surface Area | 145 - 175 | M²/G | — |
| DBP Absorption Value | 2.00-3.50 | cm3 /g | — |
| 45 Mesh sieve residue | min. 0.5 | % | — |
| Igniting Loss (1000°C 2h) | 7 | % | — |
| pH Value(5% aqueous suspension) | 6.0 - 8.0 | — | — |
| Loss (105°C 2h) | 4.0 - 8.0 | % | — |
| SiO2 | min. 97 | % | — |
Technical Details & Test Data
- Properties
White powder form, precipitated silica is made of sodium silicate with sulfuric acide through hydrolysis. It can be dissolved by NaOH,HF. Other kinds of acid, water and solvents can not dissolve the product.
- Chemical Properties
Precipitated silica, a form of synthetic amorphous silicon dioxide, is derived from quartz sand, a crystalline form of silicon dioxide. The physical properties of precipitated silica can be manipulated during the manufacturing process to deliver products with a wide range of performance-enhancing features engineered for many different end-use applications.
Packaging & Availability
- Packing
20 kg/bag,380 kg/Jumbo Bag.
Storage & Handling
- Storage
Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
- Shelf life
One year in ventilating, cool and dry area.