Typical Chemical Analysis
| CaCO₃ | 99.8% |
| CaO | 55.6% |
| MgO | 0.15% |
| Fe₂O₃ | 0.003% |
| Al₂O₃ | 0.002% |
| SiO₂ | 0.01 - 0.03% |
| Loss on Ignition | 44.02% |
Coated GCC · Biliton grade system
Compare Coated GCC Grades by Size and Treatment
All six grades use a common mineral base and stearic-acid surface treatment. They differ by particle-size distribution, treatment level and polymer application.
6 Biliton grades
D97 · D50 · <2 µm · Before coating
Stearic acid treatment
Export packing options
Grade Comparison
Quick Selection by Particle Size and Treatment Level
Values are typical. Final commercial specification, treatment level and lot-specific results are confirmed in the quotation and applicable COA.
| Biliton grade | D97 micron |
D50 micron |
<2 µm % |
Stearic acid kg/ton |
Oil absorption g/100 g |
Brightness % |
Bulk density Unit stated per grade |
Recommended applications | TDS |
|---|---|---|---|---|---|---|---|---|---|
| BIL-GCC-C008 | 8.5±0.5 | 2±0.2 | 47-52 | 11-12 | 16.74±0.5 | 97.5±0.5 | 0.78±0.05 gm/cm³ | PVC Applications · Filler/Antifib MB · Non Woven · Many other uses | PDF ↓ |
| BIL-GCC-C010 | 10.5±0.5 | 2.6±0.2 | 40±2 | 10 | 15.6±0.5 | 97.5±0.5 | 0.81±0.05 gm/cm³ | Raffia · PVC Applications · Non Woven · Filler/Antifib MB · Many other uses | PDF ↓ |
| BIL-GCC-C012 | 12±1 | 2.8±0.2 | 38±2 | 9 | 14.88±0.5 | 97.5±0.5 | 0.85±0.05 gm/cm³ | PVC Applications · Filler/ Antifib M.B · Non Woven · Many other uses | PDF ↓ |
| BIL-GCC-C015 | 15±1 | 4.25±0.25 | 30±2 | 8 | 13.95±0.5 | 97.5±0.5 | 0.9±0.05 gm/cm³ | Master Batch · PVC Pipes · Many other uses | PDF ↓ |
| BIL-GCC-C020 | 20±1 | 4.75±0.25 | 28±2 | 7 | 13.48±0.5 | 97.5±0.5 | 0.92±0.05 gm/cm³ | Master Batch · PVC Pipes · Many other uses | PDF ↓ |
| BIL-GCC-C025 | 24±1 | 5.5±0.5 | 26±2 | 6-7 | 13.02±0.5 | 97.5±0.5 | 0.95±0.05 gm/cm³ | Master Batch · PVC Applications · Non Woven M.B · Many other uses | PDF ↓ |
Common Product Profile
One Common Chemistry, Distinct Treatment Levels
Biliton codes identify commercial grades. C identifies coated material. PSD values are measured before coating; consult the actual D97 and D50 values for selection.
Common Physical Properties
| Surface treatment | Stearic acid |
| Refractive index | 1.59 |
| pH | 9 max |
| Mohs hardness | 3 |
| Moisture | 0.20% max |
| PSD method | Laser diffraction before coating |
Individual Product Sheets
One Downloadable TDS for Every Coated Grade
Choose a grade to download its technical sheet or add it directly to the quotation request.
BIL-GCC-C008
- D97
- 8.5±0.5 µm
- D50
- 2±0.2 µm
- Stearic acid
- 11-12 kg/t
- Oil abs.
- 16.74±0.5
PVC Applications · Filler/Antifib MB · Non Woven · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1 Tons Jumbo Bags
Yellow index: 2.5 Max
Bulk density: 0.78±0.05 gm/cm³
BIL-GCC-C010
- D97
- 10.5±0.5 µm
- D50
- 2.6±0.2 µm
- Stearic acid
- 10 kg/t
- Oil abs.
- 15.6±0.5
Raffia · PVC Applications · Non Woven · Filler/Antifib MB · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1.2 Tons Jumbo Bags
Yellow index: 2.9 Max
Bulk density: 0.81±0.05 gm/cm³
BIL-GCC-C012
- D97
- 12±1 µm
- D50
- 2.8±0.2 µm
- Stearic acid
- 9 kg/t
- Oil abs.
- 14.88±0.5
PVC Applications · Filler/ Antifib M.B · Non Woven · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1.2 Tons Jumbo Bags
Yellow index: 2.9 Max
Bulk density: 0.85±0.05 gm/cm³
BIL-GCC-C015
- D97
- 15±1 µm
- D50
- 4.25±0.25 µm
- Stearic acid
- 8 kg/t
- Oil abs.
- 13.95±0.5
Master Batch · PVC Pipes · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1-1.2Tons Jumbo Bags
Yellow index: 3 Max
Bulk density: 0.9±0.05 gm/cm³
BIL-GCC-C020
- D97
- 20±1 µm
- D50
- 4.75±0.25 µm
- Stearic acid
- 7 kg/t
- Oil abs.
- 13.48±0.5
Master Batch · PVC Pipes · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1-1.2 Tons Jumbo Bags
Yellow index: 3 Max
Bulk density: 0.92±0.05 gm/cm³
BIL-GCC-C025
- D97
- 24±1 µm
- D50
- 5.5±0.5 µm
- Stearic acid
- 6-7 kg/t
- Oil abs.
- 13.02±0.5
Master Batch · PVC Applications · Non Woven M.B · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1-1.2 Tons Jumbo Bags
Yellow index: 3.5 Max
Bulk density: 0.95±0.05 gm/cm³
Packing & Export Supply
Protected Packing for Surface-Treated Products
Packing varies by grade: consult the individual TDS for bag weights and jumbo-bag capacity. Final loading and marking are confirmed for the order.
- 25 kg export bags
- Jumbo bags
- Palletising and wrapping
- Moisture-protected storage
- Container loading plan
Frequently Asked Questions
Coated Ground Calcium Carbonate
Values are typical. Final commercial specification, treatment level and lot-specific results are confirmed in the quotation and applicable COA.
Are estimated technical values published on the website?
No. Numeric values are published only when they come from an approved TDS, COA or controlled grade record.
How should a buyer choose the correct page?
Start with the application, then send the particle size, technical limits, quantity, packing and destination.
Are technical documents available?
The applicable TDS, SDS and COA or shipment analysis are supplied according to the approved grade and transaction.
Industrial procurement
Buying Coated Calcium Carbonate
Already sourcing calcium carbonate locally? Send your current technical data sheet or agreed specification so Biliton Trading Egypt can review an additional Egyptian supply option against your requirements.
Which grade should you request?
For coated GCC, include your treatment requirements and intended polymer, masterbatch or other application, together with the current grade specification. Confirm the proposed treatment and grade against the application requirements.
What technical details help a comparison?
Send your specified D50 and D97 or full particle-size distribution, chemistry and impurity limits, moisture and whiteness requirements where relevant. State the test methods and acceptance limits used by your process.
How can you evaluate an alternative source?
Request the available TDS and relevant COA for the proposed grade, and discuss sample or trial arrangements. Agree performance criteria for your application before confirming regular supply.
What is needed for a commercial offer?
Include trial and shipment quantities, estimated monthly consumption, packing, delivery location or destination port and preferred Incoterm. CFR or CIF pricing requires current freight; final availability, specifications and terms are confirmed in the offer.
EXPORT SALES
Need to Match a Grade to Your Polymer System?
Send the polymer, process, current grade or target parameters, quantity, packing and destination.