Product Range
Engineered Grades
All 19 grades produced at our Ain Sokhna facility. Coated series stearic-acid treated for polymer applications. Uncoated series for paints, adhesives, paper, and coatings.
Raw Material Properties
CaCO₃
Consistent across all grades
Chemical Analysis
CaCO₃≥ 99.60%
MgO≤ 0.1%
Fe₂O₃≤ 0.01%
Al₂O₃≤ 0.05%
SiO₂≤ 0.02%
CaO≥ 55.67%
L.O.I44.23%
Physical Properties
True Specific Gravity2.73 g/cm³
Hardness (Mohs)3
HCl Insoluble≤ 0.3%
Refractive Index1.59
pH9 Max (ISO/787/9)
Moisture≤ 0.2%
| Grade | D(97) µm | D(50) µm | ≤2µm % | Bulk g/cm³ | Oil g/100g | Brightness L* | TDS |
|---|---|---|---|---|---|---|---|
| WS5 | 5 | 1.5 | 70% | 0.45 | 23 | ≥98 | Download TDS |
| WS6 | 6 | 1.7 | 60% | 0.5 | 22 | ≥98 | Download TDS |
| WS8 | 8 | 2.0 | 50% | 0.55 | 21 | ≥98 | Download TDS |
| WS10 | 10 | 2.5 | 40% | 0.57 | 19.5 | ≥98 | Download TDS |
| WS12 | 12 | 2.7 | 38% | 0.59 | 19 | ≥98 | Download TDS |
| WS15 | 15 | 3.5 | 33% | 0.7 | 18 | ≥97.5 | Download TDS |
| WS18 | 18 | 4.6 | 27% | 0.71 | 17.7 | ≥97.5 | Download TDS |
| WS20 | 20 | 4.8 | 25% | 0.73 | 17.5 | ≥97.5 | Download TDS |
| WS25 | 25 | 5.8 | 20% | 0.78 | 17 | ≥97.5 | Download TDS |
| WS40 | 40 | 10 | 14% | 0.85 | 14.5 | ≥97.5 | Download TDS |
| Grade | D(97) µm | D(50) µm | ≤2µm % | Bulk g/cm³ | Oil g/100g | Brightness L* | Stearic Acid | TDS |
|---|---|---|---|---|---|---|---|---|
| WS5T | 5 | 1.5 | 70% | 0.45 | 23 | ≥98 | 14–14.5 Kg/T | Download TDS |
| WS6T | 6 | 1.7 | 60% | 0.5 | 22 | ≥98 | 13–13.5 Kg/T | Download TDS |
| WS8T | 8 | 2.0 | 50% | 0.55 | 21 | ≥98 | 12–12.5 Kg/T | Download TDS |
| WS10T | 10 | 2.5 | 40% | 0.57 | 19.5 | ≥98 | 10–10.5 Kg/T | Download TDS |
| WS12T | 12 | 2.7 | 38% | 0.59 | 19 | ≥98 | 9–9.5 Kg/T | Download TDS |
| WS15T | 15 | 3.5 | 33% | 0.7 | 18 | ≥97.5 | 8–8.5 Kg/T | Download TDS |
| WS18T | 18 | 4.6 | 27% | 0.71 | 17.7 | ≥97.5 | 8 Kg/T | Download TDS |
| WS20T | 20 | 4.8 | 25% | 0.73 | 17.5 | ≥97.5 | 7.5–8 Kg/T | Download TDS |
| WS25T | 25 | 5.8 | 20% | 0.78 | 17 | ≥97.5 | 7.5–8 Kg/T | Download TDS |
04 — Document Center
Download Technical Datasheets
Download TDS for any grade. COA, SDS available on request with every order.
Uncoated Grades — Natural GCC
Coated Grades — Stearic Acid Treated
CaCO₃ ≥ 99.60%
Stearic-Acid Treatment
Coated & Uncoated Grades
Export-Ready Documentation
TDS — SDS — COA
Ain Sokhna Industrial Zone
100,000 Tons Annual Capacity
ISO 9001 Certified
CaCO₃ ≥ 99.60%
Stearic-Acid Treatment
Coated & Uncoated Grades
Export-Ready Documentation
TDS — SDS — COA
Ain Sokhna Industrial Zone
100,000 Tons Annual Capacity
ISO 9001 Certified
Phone+20 102 785 1111+20 120 000 6218Sat–Thu, 8AM–4PM
LocationAin Sokhna Industrial ZoneEgypt
WhatsApp+20 120 008 5695+20 102 785 1111Direct line