Synthetic, hydrophilic amorphous silica, produced via flame hydrolysis.
HDK® H15L is used as a reinforcing filler in elastomers, mainly silicone-elastomers.
HDK® H15L is not suitable for pharmaceuticals, food and feed.
A good dispersion of HDK® H15L is a must to assure optimum performance.
More detailed information about the application and processing of HDK® H15L is available in our HDK-brochures and on the WACKER web site.
HDK® H15L is offered in following packaging:
- pallet with paper bags: 10 kg bags
- Big bags: 180 kg (big bag on pallet)
The 'Best use before end' date of each batch is shown on the shipping label and the certificate of analysis.
HDK® H15L 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.