HDK® N20 NUTRITION
Synthetic, hydrophilic amorphous silica, produced via flame hydrolysis.
White colloidal powder of high purity.
HDK® N20 NUTRITION is intended for use in food and feed.
It improves the flow of powders and is a thickener for liquids. HDK® N20 NUTRITION meets the specifications for E551 according to the regulation (EU) 231/2012 and for INS 551 according to the current FCC and JECFA monographs.
If applied as anti caking additive gentle mixing results best effects with sticky products.
More detailed information about the application and processing of HDK® N20 NUTRITIONis available in our HDK-brochures and on the WACKER web site
HDK® N20 NUTRITION is offered in following packaging:
- pallet with paper bags: 10 kg bags
- Big bags: 150 kg (big bags on pallets)
The smallest package size leaving our plant are the pallets, protected against humidity by a heat shrinkable foil.
The 'Best use before end' date of each batch is shown on the shipping label and the certificate of analysis.
HDK® N20 NUTRITION 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.
|Loss in the drying process
DIN EN ISO 787-2
DIN EN ISO 787-18
DIN EN ISO 787-9
DIN EN ISO 787-11
DIN ISO 9277/ DIN 66132
|HDK® N20 NUTRITION||< 2.5 % < 2.5 %||< 0.03 % < 0.03 %||3.8 - 4.3 3.8 - 4.3||约 40 g/l 约 40 g/l||175 - 225 m²/g 175 - 225 m²/g|
|HDK® T40 NUTRITION||< 1.5 % < 1.5 %||< 0.03 % < 0.03 %||3.8 - 4.3 3.8 - 4.3||约 40 g/l 约 40 g/l||360 - 440 m²/g 360 - 440 m²/g|