YH-520 series of silica products for food additives have been tested and meet the food additive standard of the People's Republic of China GB25576-2020, and the product hygiene license has been issued. Especially for heavy metals (Pb, Sb, etc.) and bacteria with ultra-low treatment. Mainly used as food anticaking agent, thickener, coagulant, flavor and fragrance and active component carrier, quality improver, oil adsorbent, medical auxiliary material and clarification filter aid.
YH-L520 food additive silica has a large specific surface area, so that it can act as a spacer between the particles of the powder material, and at the same time promote the free flow of the powder material, its moisture absorption performance is great, and it also enhances It has anti-caking effect and adsorption effect. It can be used as an anti-caking agent in flavors, spices, instant noodle soups and other foods.

project | YH-520 |
SiO2 (dry basis)%≥ | 98 |
Loss on drying (1050C)%≤ | 4.7 |
Ignition loss (9500C)%≤ | 5-6 |
Heavy metal (Pb) content ≤ | 0.003 |
Lead (Pb) content ≤ | 0.00006 |
Arsenic (As) content ≤ | 0.000001 |
Soluble dissociation salt (calculated as Na2SO4) content %≤ | 1.5 |




25KG/50KG Woven bag with inner, or 1000kg big woven plastic bag.


FAQ
- 1. Q: What's your MOQ(minimum order quantity)?
A: 200kg.
- -2. Q: What's your packing methods?
A: 10 kg fumed silica packed in multi-layer paper bag. 20 bags in one pallet.
- -3. Q: What's your delivery time?
A: 8-10days after receiving the deposit .
--4. Q: Are you a manufacturer or a trader?
A: We are a silica manufacturer for more than 30 years
--5. Q: Where is your factory?
A: Our factory is located in the Industrial Park of Wanzai County, Jiangxi Province. We set up an international trade department in Shanghai.
- -6.Q: Do you attend the fair of chemical industry?
A: Yes. We attend the industry fair every year.
- -7.Q: Do you provide samples for testing?
A: Yes. (200g-500g)sample is available for your inspection, but the freight needs to be charged by customer(Recommended DHL)