SERINA TRADING
CALCIUM CARBONATE
We stock calcium carbonates of different particles sizes which are very pure and very white. The ASCOM carbonates are some of the whitest in the world and are widely used for paint, paper, plastics and other uses.
Our coated calcium carbonate is well known to offer processing advantages in master-batch and PVC applications.
This is a summary of our grades. Let us know the grade of interest and we will send you the full data sheet and any other information that you require.
| Grade | ASCOM 10 | ASCOM 5 | ASCOM 2 | ASCOM 60 | ASCOM 70 | IOKAL ULTRAFINE |
| D50, microns | 7 | 4 | 2 | 1.5 | 1.2 | 0.75 |
| % < 2 microns | 20 | 26.5 | 50 | 60 | 70 | 90 |
| Brightness (Ry) | 95 | 95.9 | 96.5 | 96.7 | 96.5 | 98.5 (L*) |
| Stocked in: | DBN & CT | DBN & CT | DBN & CT | # | # | DBN & CT |
# = Not in SA but can be ordered in FLCs
COATED GRADES
| Grade | ASCOM 30T | ASCOM 50T | IOKALIT EXTRA FINE | IOKALIT ULTRA FINE |
| coated | coated | coated | coated | |
| D50, microns | 4 | 2 | 1.1 | 0.75 |
| % < 2 microns | 30 | 50 | 80 | 90 |
| Brightness (Ry) | 96.1 | 96.5 | 96 | 96 |
| Stocked in: | # | DBN & CT | # | # |
# = Not in SA but can be ordered in FCLs
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SPECIAL OFFER - Free sample
Landing on our webpage entitles you to one free lab sample (300g) of any of our products! If you are in South Africa, we will also courier it to you free of charge. Click on the CONTACT US page to send us your address, phone number, and which product and grade you require.
SERINA TRADING
PO Box 1549
Sun Valley
7985 Cape Town
SOUTH AFRICA
Tel: +27 21 785 2081
Fax: +27 21 785 2863
Contact: Jenny Jay
ATSC. Ph.D (Chemistry)
Email: jenny@kaolin.co.za
Managing Director