Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- CASE Ingredients Functions
- Technologies
- Product Families
Applications & Uses
- Compatible Polymers & Resins
- Application Details
HDK® H20RM is applied as a thickening and thixotropic agent in coatings, paints, printing inks and adhesives, especially in epoxy, polyurethane and acrylate systems. It is not suitable for pharmaceuticals, food and feed. A good dispersion of HDK® H20RM is a must to assure optimum performance.
Properties
- Appearance
- White colloidal powder
- Typical Properties
- Specifications
- Properties
White colloidal powder of high purity.
| Value | Units | Test Method / Conditions | |
| BET Surface (area of hydrophobic silica) | approx. 150 | m²/g | DIN ISO 9277 DIN 66132 |
| Density (at 20°C, SiO₂) | approx. 2.2 | g/cm³ | DIN 51757 |
| Value | Units | Test Method / Conditions | |
| Carbon Content | 2.0 - 3.4 | % | DIN ISO 10694 |
| Loss on Drying (at 105°C, 2 hours) | max. 1.0 | % | DIN EN ISO 787-2 |
| pH (in 4% dispersion, 1:1 mixture of water-methanol) | 5.0 - 7.5 | — | DIN EN ISO 787-9 |
| Surface Modification | Trimethylsiloxy | — | — |
| Tamped Density | approx. 50 | g/l | DIN EN ISO 787-11 |
Regulatory & Compliance
- Certifications & Compliance
Safety & Health
- Safety Notes
During transportation and processing HDK® H20RM may cause electrostatic charges. Like other amorphous silicas HDK® H20RM does not show either carcinogenic (IARC classification, Volume 68, 1997) or mutagenic properties.
Packaging & Availability
- Country Availability
- Packaging Type
- Regional Availability
- Packaging Information
Pallet with paper bags: 5 kg bags.
Storage & Handling
- Storage Information
HDK® H20RM should be stored in the original packaging in dry storage areas.