Verified Elite Supplier

Zhonglian Food Silica

China

+8618660793777

📧 levin@silicaplant.com

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www.silicaplant.com

Annual Output

Annual silica capacity is approximately 50,000 metric tons; the production base is located in Guangzhou and includes a multi-thousand-ton intelligent production line.

Total Employees

Business Type

Chemicals

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High Purity Precipitated Silica

Name: "High Purity Precipitated Silica"
Rating: 5 (648 reviews)

SKU: 266862455X

Model: 9729360111

Product Details

Product Specification

Model	ZLSIL-W58A/58A ZLSIL-W22S ZLSILW58E ZLSIL-W58 ZLSIL-W22	Params	SiO₂≥99.5%; ultra-low metals; D50 10–20μm; BET 150–300; pH 6.0–7.5; LOD≤5%.
Material	High-purity precipitated amorphous silica, CAS 7631-86-9, food/pharma grade.	Applicable Industry	Premium food, nutraceuticals, pharma excipients, precision carriers, electronics/cosmetics. 1. Food Industry Seasonings & spices: salt, bouillon, MSG, pepper, chili powder, compound seasonings, soup bases, noodle seasonings; Sugars & sweeteners: powdered sugar, granulated sugar, artificial sweeteners; Dairy & mixes: milk powder, whey powder, non-dairy creamer, coffee whitener, soy milk powder; Instant beverages: coffee, cocoa, milk tea powder, fruit drink powder; Bakery & cereals: baking powder, cake premix, custard powder, flour, cereal/rice flour; Nutrition & protein: whey/plant protein, meal replacement, nutritional powders; Oils & semi-solids: thickening for edible oils, sauces, marinades; Beverage processing: fining aid for beer, wine and juice; Flavor carrier: liquid flavors, vitamins, botanical extracts. 2. Pharma & Supplements Supplements, tableting excipients (USP-NF/EP/JP). 3. Personal Care & Cosmetics Toothpaste, talcum, color cosmetics, skincare.

Feature

High Purity Precipitated Silica (Hydrated Silica, CAS:7631-86-9) Our high purity precipitated silica is amorphous synthetic silicon dioxide manufactured via precisely controlled wet precipitation & purification process. Premium Purity & Strict Impurity Control High SiO₂ content with minimized heavy metals, sulfate and residual salts. Consistent quality across all batches, no unexpected contamination. Meets strict food, pharmaceutical and oral care regulatory requirements. Controllable Physical Properties & Great Dispersion Tunable particle size, BET surface area, oil absorption and pH value. Excellent dispersion in water and organic systems, no agglomeration during mixing. Low dust grade optional for safer workshop operation. Versatile Functional Performance Oral care: Mild, non-abrasive cleaning agent for toothpaste; compatible with stannous fluoride & other active ingredients Food & feed: High-efficiency anti-caking / free-flow agent, carrier for vitamins, flavors and trace minerals Pharmaceutical: Glidant, adsorbent and stabilizer for powder blends & tablet formulations Rubber & elastomer: Reinforcing filler, improves tensile strength, tear resistance and abrasion performance Coatings & inks: Matting agent, anti-settling and texture modifier Global Regulatory Compliance Available grades comply with USP 42-NF 37, EP 12, FDA 21 CFR, FSSC22000, OU Kosher certification. Safe for human and animal contact applications. Reliable Supply & Customization Support Multiple standard grades in stock. Customized particle distribution, surface treatment and packaging options. Stable bulk shipment, full COA for each batch.