Chemical Raw Materials CaCO3 Calcium Carbonate

Chemical Raw Materials CaCO3 calcium carbonate

Calcium Carbonate (CaCO3)

Specification
Molecular formula:   CaCO3
Whiteness (%):   ≥ 97%
D97: 800Mesh ~ 2500Mesh
HS code:   28365000            
CAS No.:   471-34-1

Technical Data

MATERIAL PROPERTIES
Apperance	800M	1250M	1800M	2000M	2500M
Model No	PL-350	PL-450	PL-550	PB-600	PL-650
D50 (μm)	12.2	6.5	4.5	3.5	2.5
D97 (μm)	16	10	7	6	5
CaCO3 content	98.5	98.5	98.8	98.8	99
Moisture (%)	0.3	0.3	0.3	0.3	0.3
Sieve Residue On 325 Mesh   (%)	0.01	0.01	0.01	0.01	0.01
Whiteness  (%)	95~96	96~97	97~98	97~98	97~98
Oil Absorption g/100g	18~22	20~24	24~28	25~29	26~30
Ph Value	8.5±1	8.5±1	8.5±1	8.5±1	8.5±1
SiO2 content	0.02	0.02	0.016	0.017	0.018
Fe2O3 content	0.02	0.02	0.016	0.017	0.018
HCL Insoluble	0.1	0.1	0.1	0.1	0.1

Application

XiMi Calcium Carbonate is widely applied in Industries such as rubber, plastics, papermaking, paint, building toothpaste etc.

CaCO3 Advantages
Rubber industry
Calcium carbonate is the earliest filler used in rubber industry. It can increase the volume for saving cost. It also can improve the processing performance and the vulcanizing properties.
Plastic industry 
Improve the stability of plastic product size, improve the plastic processing performance and product heat resistance.
Paper-makingAs paper filler, it not only reduce the pulp for saving cost, and helps in sizing of paper at neutral and alkaline PH.


XiMi Group was founded in 2006,professional manufacturer for: Barium sulphate,Calcium carbonate,Precipitated Barium Sulphate and Titanium dioxide. 
Have our own mines.The Mines reserves exceeds 10 millions metric tons. 
-Control raw material  → Stable supply
-Selection of barite ore → Consistent quality
-Convenient transportation → Prompt delivery


XiMi is a ISO 9001 approval factory
-Advanced technology and equitment
-Grinding and finishing technologies
-Production Capacity 8,000MT/month
-Strict production process control
-Sound quality management system
-2,000m2 super large warehouse




XiMi's certificate
ISO, ROHS, REACH, Testing report signed by authority


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