Semi-amorphous organogenic limestone of sedimentary origin with high purity and whiteness. Used in rigid and plasticized PVC for low absorption in relation to high fineness. Also used in rubber, in high quality water-based paints, enamels, cementites and in the paper industry.

Typical values
    Microcarb SB Microcarb SM
Specific gravity g/cm3 2,7 2,7
Median particle size (d50) μ 2.2 1.9
Specific surface area (BET) m2/g 3.6 3.8
Bulk density (tamped) g/cm3 0.90 0.87
Sieving residue at 44 μ % < 0.01 < 0.01
Main applications
  • PVC and HFFR cable compounds
  • Thermoplastic and elastomeric compounds
Downloads
Technical sheet Microcarb SB

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Technical sheet Microcarb SM

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Other products

Alufy

Al(OH)3
Aluminium hydroxide

Alufy is the trademark of our fine milled Aluminium Hydroxide flame-retardant fillers. The synthetic origin of the raw material guarantees a high purity.

Hydrofy

Mg(OH)2
Magnesium hydroxide

Hydrofy is the trademark of our Magnesium Hydroxide flame retardant fillers. Hydrofy allows the production of Halogen Free Flame Retardant (HFFR) compounds with a very low emission of smoke.

Italbianco

CaCO3
Calcium Carbonate

Italbianco is a range of Calcium Carbonate partially crystalline, created to be used in paints, plastics and rubber.

 

Some news from our company

2020-02-06
Alufy 6

A new option for low smoke pvc and antimony replacement

2017-07-01
European CPR

The revolution in fire safety requirements of cables

2016-05-16
Hydrofy HD 1.5

A new grade
for the cable industry