Synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis. Standard product for industrial applications.
HDK® V15AD is applied as a thickening and thixotropic agent in silicone sealants. In comparison to HDK® V15 the product shows higher thickening efficiency.
HDK® V15AD is not suitable for pharmaceuticals, food and feed.
A good dispersion of HDK® V15AD is a must to assure optimum performance.
More detailed information about the application and processing of HDK® V15AD is available in our HDK-brochures and on the WACKER web site.
HDK® V15AD is offered in following packaging:
- pallet with paper bags: 15 kg bags
- Silotruck: depending on size of truck, approx. 5 tons
The 'Best use before end' date of each batch is shown on the shipping label and the certificate of analysis.
HDK® V15AD should be stored in the original packaging in dry storage areas.
Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.
Due to the high surface area HDK® adsorbs volatiles and should be protected from humidity and volatiles. If single bags are taken away from an original pallet, the remaining bags of this pallet must again be protected against humidity and volatiles.