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Powder Coatings
Hubercarb® Calcium Carbonate Product Recommendations:
- G35, G6 and G8 (High brightness ground calcium carbonate from Marble Hill, Georgia)
- Q3, Q4 and Q6 (Ground calcium carbonate from Quincy, Illinois)
- M3, M4 and M6 (Ground calcium carbonate from Marble Falls, Texas)
Hubercarb® calcium carbonate is an economical material for powder coatings. It is non-toxic and has a neutral color tint, good weather resistance and low abrasiveness. Fineness and particle size distribution determine the opacity. Huber's high performing line-up of Hubercarb calcium carbonate products can improve the physical and rheological properties of powder coatings.
Contact Us or visit our Product Finder to learn more about our Calcium Carbonate products for Powder Coatings or to order a sample.
Hubercarb® Product Offerings and Typical Properties
| Typical Properties |
G35 |
G6 |
G8 |
Q3 |
Q4 |
Q6 |
M3 |
M4 |
M6 |
| Median Particle Size (µ) |
3.2 |
5.5 |
9 |
3.2 |
4.3 |
6 |
3.3 |
4.5 |
5 |
| Dry Brightness (Hunter Reflectance) |
95 |
94 |
94 |
89 |
88 |
87 |
89 |
88 |
87 |
| Hegman Grind |
6 |
5 |
4 |
6 |
6 |
5 |
6.5 |
6.5 |
4.5 |