“Osian Marine Chemicals Pvt Ltd.”
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Magnesium Carbonate
Light Basic
PHARMA GRADE
TECHNICAL GRADE
I.S STANDARD GRADE
PAN MASALA GRADE
RUBBER GRADE
FOOD GRADE
Medium Basic
COSMETIC GRADE
Heavy Basic
PHARMA GRADE
TECHNICAL GRADE
Magnesium Hydroxide
Magnesium Trisilicate
Application
 
 
Magnesium Carbonate Light Basic RUBBER GRADE
 
Magnesium Carbonate Light Basic
Grade: - RUBBER
SR.NO
CHEMICAL PROPERTIES
OUR TWO DIFFERENT GRADES
LMC-RUBBER
MCH-RUBBER
1
Chemical Formula
MgCO3.3H2O
4MgCO3.Mg(OH)2.4H2O
2
Magnesium Oxide %
40% to 43.5%
40% to 45%
3
Chloride %
Max 0.25±0.05%
Max 0.15±0.05%
4
Sulphate
Max 0.03%
Max 0.03%
5
Iron
Max 0.02%
Max 0.02%
6
Heavy metals
Trace amount
Trace amount
7
Ammonia & Thiocyanate
Absent
Absent
8
Loss on Ignition
51% to 55%
51% to 55%
9
Moisture
Max 1.9±1%
Max 1.9±1%
10
Solubility
Insoluble in water, Soluble in dil. acids
Insoluble in water, Soluble in dil. acids
SR.NO
PHYSICAL PROPERTIES
STANDARD SPECIFICATIONS
11
Appearance
White amorphous fine powder
White amorphous fine powder
12
Color
Bright White
Bright White
13
Odor
Odorless
Odorless
14
Taste
Tasteless
Tasteless
15
Bulk density
Max 0.10±0.02 g/ml
Max 0.12±0.05 g/ml
16
Mesh Size
300
300
17
Packing Material
Laminated HDPE Bag with LDPE Liner
Laminated HDPE Bag with LDPE Liner
18
Packing Size
20 Kg
20 Kg

(NOTE: - IN SPECIAL CASE WE HAVE A FACILITY TO CUSTOMIZE ANY OF THE ABOVE SPECIFICATIONS AS PER OUR CONSUMER’S DEMANDS)