W.R. Grace & Co.’s food-grade silica products are primarily grouped into three series: SYLOID®, TRISYL®, and PER KASIL®, widely used in food processing, edible oil refining, nutritional supplements, and other fields.
Bellow is an overview of core products and their applications:
I. SYLOID® Series – Multifunctional Food-Grade Silica
Zikwezelekile yi-FDA (21 CFR 172.480) kwaye ivunywe yi-EU EFSA (E551), ezi mveliso zineempawu zokuthintela umswakama, ukungabikho kokuhlangana, ukuphucula ukuhamba, kunye namandla okuthatha ioyile.
- SYLOID® 63 FP
- Features: High porosity, low hygroscopicity, adsorbs up to 2.5x its weight in liquid.
- Applications:Nutritional supplements (anti-caking for powdered vitamins/minerals); seasonings (moisture-proofing for salt/sugar/spices).
- Compliance:符合FCC、USP/NF和日本食品添加剂标准。
- SYLOID® 244 FP
- Features:多功能辅料,具有防潮、抗静电和润滑特性。
- Applications:Tablets/capsules (improves powder flow, prevents sticking during tableting); functional foods (carrier for oil/liquid components in solid forms)
- SYLOID® 72
II. TRISYL® Series – Silica for Edible Oil Refining
FDA GRAS-认证,旨在去除磷脂、金属离子和可皂化物质,以改善油的质量。
- TRISYL® 150 IE
- Features:High-purity synthetic amorphous silica (>99.9% SiO₂).
- Applications: Enzimatik transesterifikasi (memperpanjang umur enzim, menghasilkan minyak tanpa lemak trans); penyulingan minyak ikan (menghilangkan logam berat/ bau).
- TRISYL® 300
- Features:High adsorption capacity for colloidal nickel and saponifiable substances.
- Applications:Post-hydrogenation treatment (removes nickel residues in vegetable oils); biodiesel pretreatment (adsorbs polar impurities).
- TRISYL® 450
- Features:Optimized for animal fats (e.g., beef tallow), efficiently removes collagen.
- Applications:Izithako zezilwane (ithuthukisa ukujula, yehlisa iphunga); ikakhulukazi ihlinzekwa emakethe aseLatin America.
III. PER KASIL® Series – Ukudla-Ikhwalithi Precipitated Silica
FCC-认证,用于食品添加剂和补充剂中的抗结块和流动改善。
- PER KASIL® 1450
- Features:Low bulk density (0.10 g/cc), high fluidity.
- Aplikasies:
- PER KASIL® 2000
- Features:High hygroscopicity, adsorbs environmental moisture.
- Applications: Baking premixes (maintains powder stability); pet foods (moisture-proofing for extended shelf life).
IV. Ezinye Imikhiqizo Ehlobene
- SYLOBLOC® P 05:Silika amorf sintetis kanggo anti-blokir ing film kemasan pangan, disertifikasi kontak pangan FDA (21 CFR 177.1520).
- SYLODENT® 753: I-silica enezantsi yokuhlanza amazinyo, ehambelana nemigomo ye-FCC kunye ne-European Pharmacopoeia.
Ukhetho Iqondiso
- Anti-caking/Flow Improvement:Prioritize SYLOID® 63 FP and PER KASIL® 1450.
- Oil Refining:Use TRISYL® 150 IE or TRISYL® 300.
- Liquid Adsorption:Khetha i-SYLOID® 244 FP noma i-SYLOID® 72.
All food-grade products are FDA GRAS-certified; some (e.g., TRISYL®) also meet EU EFSA and German BfR standards. Grace offers customizations for particle size, porosity, and surface treatment (e.g., SYLOID® AL-1 FP for high-humidity environments). For full technical documents or the latest product list, visit
W.R. Grace’s 公式网站 or contact their global technical support team.