Calcite Lumps - White Limestone - Limestone - Calcium Carbonate - Marble

Product Description
Calcium Carbonate Lupms
Grade A
Size (mm)
200 - 400
CaCO3 (%)
≥ 98.5
MgO (%)
≤ 0.21
Fe2O3 (%)
≤0.15
Whiteness (%)
≥ 94Packaging & Shipping
In bulkCompany Information
Dear Valued Customer!
Greetings from NAMCO!
Firstly please introduce our company - Nghe An Mineral JSC, established in 1993 is an enterprise specialized in the areas of exploiting and exporting of CaCO3products.
We own the Chau Hong white limestone mine at Quy Hop district, Nghe An province, Vietnam. We are proud to possess a quarry site with the reserves of more than 20 million metric tons of white marble.The annual exploitation capacityis400,000 metrictons.
We have a grinding plant - Nghe An Ultra-fine white stone powder JSC - at Nam Cam Industrial Zone, Nghi Xa Comunne, Nghi Loc district, Nghe An province. Our CaCO3 products is evaluated of having the best quality in the world which are applied widely in many industries. We commit to give you the best quality at the best prices & service.
Furthermore, our experienced export teams, who have successfully been handing thousands of shipments to the customers from various countries, are always ready to make every single container and bulk vessel reach you in the time and conditions requested. Currently, we are exporting monthly toKorea,Japan,Indiaand Bangladesh……
Our products are used in paint, plastic, rubber industry etc.. Furthermore, we also supply white limestone chips as the raw material.
For our product specifications, please check as follow:
1. Coated and Uncoated Calcium carbonate powder
No.
Name
Particle size (µm)
Chemical analysis
Physical properties
D97
D50
pH Value
8-9
1
BA8
8 ± 2
1.8 ± 0.5
CaCO3
≥ 98.5%
Moisture
≤ 0.3%
2
BA10
10 ± 2
2.0 ± 0.5
MgO
≤ 0.16%
Brightness
≥ 94 %
3
BA12
12 ± 2
2.2 ± 0.5
SiO2
≤ 0.01%
Whiteness
≥ 96 %
4
BA15
15 ± 2
2.5 ± 0.5
Al2O3
≤ 0.04%
Oil Absorption
≤ 24ml/100g CaCO3
5
BA20
20 ± 2
3 ± 0.3
Fe2O3
≤ 0.02%
Acid insoluble
0.15%
6
BA25
25 ± 2
3.5 ± 0.3
Na2O
≤ 0.16%
Specific Gravity
2.65÷2.7g/cm3
7
BA45
45 ± 3
14.5 ± 2
Loss at 9000C
≥ 42 ÷ 44 (%)
8
BA70
70 ± 3
23 ± 2
Loss at 1000C
≥ 0.2 ÷ 0.4 (%)Size (mm)
CaCO3 (%)
MgO (%)
Fe2O3 (%)
Whiteness (%)
Grade A
< 50; 200-400
≥ 98,5
< 0,21
< 0,02
> 95
Grade B
< 50; 200 - 400
≥ 98
< 0,3
< 0,025
> 93
Grade C
< 50; 200 - 400
< 98
< 0,5
< 0,025
> 90
If you are interested in our products, please kindly contact us for more information.
We look forward to your early reply.
Yours faithfully,
On behalf of NAMCO
Tran Duc The (Mr.)
Director of Nghe An Ultra-fine White Stone Powder JSC
Web: www.en.namco.vn; www.vnnamco.trustpass.alibaba.com; www.vn-namco.net
Mobile: 84-123 576 5555