Typical Chemical Analysis
| CaCO₃ | 99.8% (U015: 99.60%) |
| CaO | 55.6% (U015: 55.64%) |
| MgO | 0.15% |
| Fe₂O₃ | 0.003% (U015: 0.001%) |
| Al₂O₃ | 0.002% (U015: 0.001%) |
| SiO₂ | 0.01 - 0.03% |
| Loss on Ignition | 44.02% (U015: 43.95%) |
Uncoated GCC · Biliton grade system
Biliton Uncoated GCC. Precision Grinding & Classification.
Manufactured through Biliton’s Minya production partnership by grinding and classifying limestone without surface coating. Compare particle-size distribution and grade-specific properties against your application.
10 Biliton grades
D97 · D50 · <2 µm
Individual TDS
Export packing options
Grade Comparison
Quick Selection by D97, D50 and Below-2-Micron Fraction
Values are typical. Final commercial specification and lot-specific results are confirmed in the quotation and applicable COA.
| Biliton grade | D97 micron |
D50 micron |
<2 µm % |
Oil absorption g/100 g |
Brightness % |
Bulk density Unit stated per grade |
Recommended applications | TDS |
|---|---|---|---|---|---|---|---|---|
| BIL-GCC-U008 | 8 ± 0.5 | 2±0.2 | 47-52 | 20.2±0.5 | 97.5±0.5 | 0.55±0.05 gm/100cm³ | Paints · Sealants · Adhesives · Rubber Molding · Many other uses | PDF ↓ |
| BIL-GCC-U010 | 10 ±0.5 | 2.6±0.2 | 40±2 | 19.5±0.5 | 97.5±0.5 | 0.57±0.05 gm/100cm³ | Paints · Sealants · Adhesives · Rubber Molding · Many other uses | PDF ↓ |
| BIL-GCC-U012 | 12±1 | 2.8±0.2 | 38±2 | 18.5±0.5 | 97.5±0.5 | 0.56±0.05 gm/100cm³ | Paints · Adhesives · Sealants · Rubber Molding · Many other uses | PDF ↓ |
| BIL-GCC-U015 | 15 ± 1 | 3.5-4.0 | 30 +/- 2 | 18 +/- 0.5 | 97.5 +/- 1 | 0.70 +/- 0.05 g/cm3 | Decorative coatings · Paints · Adhesives · Sealants | PDF ↓ |
| BIL-GCC-U020 | 20±1 | 4.75±0.25 | 28±2 | 17.3±0.5 | 97.5±0.5 | 0.74±0.05 gm/100cm³ | Matt Finish · Decorative Paints · Sealants · Protective Coatings · Many other uses | PDF ↓ |
| BIL-GCC-U025 | 24±1 | 5.5±0.5 | 26±2 | 16.8±0.5 | 97.5±0.5 | 0.78±0.05 gm/100cm³ | Putties · Decorative Paints · Sealants · Protective Coatings · Many other uses | PDF ↓ |
| BIL-GCC-U045 | 44±2 | 10±0.5 | 11±1 | — | 96±1 | 0.925±0.025 gm/100cm³ | Ceramic Industry · Putties · Fertilizers · Construction | PDF ↓ |
| BIL-GCC-U065 | 64±2 | 11.5±0.5 | 10±1 | — | 96±1 | 0.975±0.025 gm/100cm³ | Ceramic Industry · Putties · Fertilizers · Construction | PDF ↓ |
| BIL-GCC-U095 | 94±2 | 14.5±0.5 | 9±1 | — | 96±1 | 1.025±0.025 gm/100cm³ | Ceramic Industry · Putties · Fertilizers · Construction | PDF ↓ |
| BIL-GCC-U150 | 150 ± 2 | 18-19 | 7-9 | — | 96±1 | 1.16±0.2 gm/cm³ | PDF ↓ |
Common Product Profile
Grade-Specific Chemistry and Physical Properties
Biliton codes identify commercial grades. Consult the actual D97 and D50 values for selection. Chemistry exceptions for U015 are shown below; density units and packing follow each grade TDS.
Common Physical Properties
| Refractive index | 1.59 |
| pH | 9 max |
| Mohs hardness | 3 |
| Moisture | 0.20% max |
| PSD method | Laser diffraction (Malvern) |
Individual Product Sheets
One Downloadable TDS for Every Grade
Choose a grade to download its technical sheet or add it directly to the quotation request.
BIL-GCC-U008
- D97
- 8 ± 0.5 µm
- D50
- 2±0.2 µm
- <2 µm
- 47-52%
- Oil abs.
- 20.2±0.5
Paints · Sealants · Adhesives · Rubber Molding · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1 Tons Jumbo Bags
Yellow index: 2.5 Max
Bulk density: 0.55±0.05 gm/100cm³
BIL-GCC-U010
- D97
- 10 ±0.5 µm
- D50
- 2.6±0.2 µm
- <2 µm
- 40±2%
- Oil abs.
- 19.5±0.5
Paints · Sealants · Adhesives · Rubber Molding · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1 Tons Jumbo Bags
Yellow index: 2.9 Max
Bulk density: 0.57±0.05 gm/100cm³
BIL-GCC-U012
- D97
- 12±1 µm
- D50
- 2.8±0.2 µm
- <2 µm
- 38±2%
- Oil abs.
- 18.5±0.5
Paints · Adhesives · Sealants · Rubber Molding · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1 Tons Jumbo Bags
Yellow index: 2.9 Max
Bulk density: 0.56±0.05 gm/100cm³
BIL-GCC-U015
- D97
- 15 ± 1 µm
- D50
- 3.5-4.0 µm
- <2 µm
- 30 +/- 2%
- Oil abs.
- 18 +/- 0.5
Decorative coatings · Paints · Adhesives · Sealants
Packing: 25 kg export bags and jumbo bags. Palletising, marking and loading are confirmed according to the order.
Yellow index: 2.8 max
Bulk density: 0.70 +/- 0.05 g/cm3
DOP: 29 +/- 0.5 g/100 g
BIL-GCC-U020
- D97
- 20±1 µm
- D50
- 4.75±0.25 µm
- <2 µm
- 28±2%
- Oil abs.
- 17.3±0.5
Matt Finish · Decorative Paints · Sealants · Protective Coatings · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1-1.2 Tons Jumbo Bags
Yellow index: 3 Max
Bulk density: 0.74±0.05 gm/100cm³
BIL-GCC-U025
- D97
- 24±1 µm
- D50
- 5.5±0.5 µm
- <2 µm
- 26±2%
- Oil abs.
- 16.8±0.5
Putties · Decorative Paints · Sealants · Protective Coatings · Many other uses
Packing: 25 Kg Plastic/Paper Bags | 1-1.3 Tons Jumbo Bags
Yellow index: 3.5 Max
Bulk density: 0.78±0.05 gm/100cm³
BIL-GCC-U045
- D97
- 44±2 µm
- D50
- 10±0.5 µm
- <2 µm
- 11±1%
- Oil abs.
- —
Ceramic Industry · Putties · Fertilizers · Construction
Packing: 25-50 Kg Plastic/Paper Bags | 1.375 Ton Jumbo Bags
Yellow index: 4 Max
Bulk density: 0.925±0.025 gm/100cm³
BIL-GCC-U065
- D97
- 64±2 µm
- D50
- 11.5±0.5 µm
- <2 µm
- 10±1%
- Oil abs.
- —
Ceramic Industry · Putties · Fertilizers · Construction
Packing: 25-50 Kg Plastic/Paper Bags | 1.375 Tons Jumbo Bags
Yellow index: 4.2 Max
Bulk density: 0.975±0.025 gm/100cm³
BIL-GCC-U095
- D97
- 94±2 µm
- D50
- 14.5±0.5 µm
- <2 µm
- 9±1%
- Oil abs.
- —
Ceramic Industry · Putties · Fertilizers · Construction
Packing: 25-50 Kg Plastic/Paper Bags | 1.375 Tons Jumbo Bags
Yellow index: 4.3 Max
Bulk density: 1.025±0.025 gm/100cm³
BIL-GCC-U150
- D97
- 150 ± 2 µm
- D50
- 18-19 µm
- <2 µm
- 7-9%
- Oil abs.
- —
Packing: To be confirmed for the order
Yellow index: 4.3 Max
Bulk density: 1.16±0.2 gm/cm³
Packing & Export Supply
Packing Selected Around the Grade and Supply Chain
Packing varies by grade: consult the individual TDS for bag weights and jumbo-bag capacity. Final loading and marking are confirmed for the order.
- 25-50 kg bags according to grade
- Jumbo bags
- Palletising and wrapping
- Container loading plan
Frequently Asked Questions
Uncoated Ground Calcium Carbonate
Values are typical. Final commercial specification 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 Uncoated 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 uncoated GCC, state your application and current grade specification. Include the required particle-size distribution and other acceptance limits so the proposed grade can be reviewed for your process.
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 Formulation?
Send the application, current grade or target parameters, quantity, packing and destination.