product

Magnesium carbonate

Short Description:

Appearance:white single crystal or amorphous powder
Molecular Formula: xMgCO3 · yMg(OH)2 · z3H2O
Molecular Weight: 84.31
CAS No.: 13717-00-5
EINECS:09-942-9
Quality standard: HG/T2959-2000


Product Detail

ABOUT US

Product Tags

c0f85347 Applicable

It mainly used as chemical reagents;reinforcing agent in rubber, fillers, also can be used for insulation, high-temperature fire insulation materials;
Manufacturing glass products; Play the light effect from the surface of Ceramic&Enamel ;
Used in magnesium production, shipbuilding and boiler manufacturing.
In the paint industry, as accessory pigments, paints, ink filler to increase the whiteness and opacity.

c0f85347 Packing

20kgs plastic woven bag inner with plastic bag,or according to the customer’s demand.

Items

Index

 

Super quality

First quality

Second quality

MgO  %≥

45.0

41.0

38.0

Sulphate(based on SO4) ≤

0.1

0.15

0.3

Calcium Oxide(as CaO )%≤

0.43

0.7

1.0

Loss on ignition%

54-58

54-58

>52

Chloride(based on Cl) ≤

0.1

0.15

0.3

Content(based on Mn) ≥

0.004

0.004

----

Fluoride (as F) %≤

0.02

0.05

0.08

Water contents%≤

2.0

3.0

4.0

 Bulk density g/ml

0.12

0.14

----

Residues(150um)%≤

0.025

0.03

0.05


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