Ground, viscosity optimized hydrates

Ground hydrates

(ALOL 21AF, ALOLT 2AF, ALOLT 2AF, ALOLT 28AF, ALOLT 8AF, ALOLT38AF, ALOLT 30AF, ALOLT 50AF, ALOLT 59AF)

Ground, viscosity optimized and are mainly used as environmentally friendly filler for the production of the following products:

  • artificial marble
  • roofing
  • carpet backing
  • coatings of PUR foam
  • polyester resins
    • SMC
    • BMC
    • pultrusion
    • laminates
  • cross linked elastomers
    • conveyor belts
    • cables
    • floorings
  • PVC
    • flexible PVC
    • rigid PVC foams
  • dispersions
  • polyurethans
  • adhesives

ALUMINIUM- HYDROXIDES

GROUND TYPES
Type of product ALOLT 21AF ALOLT 2AF ALOLT 28AF ALOLT 8AF ALOLT 38AF ALOLT 30AF ALOLT 50AF ALOLT 59AF
Al(OH)3* % min. 99.5 min. 99.5 min. 99.5 min. 99.5 min. 99.5 min. 99.5 min. 99.5 min. 99.5
SiO2 % max. 0.01 max. 0.01 max. 0.01 max. 0.01 max. 0.01 max. 0.01 max. 0.01 max. 0.01
Fe2O3 % max. 0.01 max. 0.01 max. 0.01 max. 0.01 max. 0.01 max. 0.01 max. 0.01 max. 0.01
Na2O total % max. 0.3 max. 0.3 max. 0.3 max. 0.3 max. 0.3 max. 0.3 max. 0.3 max. 0.3
Moisture % max. 0.2 max. 0.2 max. 0.3 max. 0.3 max. 0.3 max. 0.5 max. 0.6 max. 0.7
Bulk density kg/m3 max. 1150 max. 1050 max. 1000 max. 900 max. 850 max. 700 max. 500 max. 400
Average particle size d50 μm 25 – 35 15 – 25 12 – 18 10 – 15 8 – 13 5 – 10  3 – 6  2 – 4
Whiteness % min. 91 min. 91 min. 92 min. 92 min. 92 min. 93 min. 94 min. 95

*   By difference

Valid from: 01. 01. 2020

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The above data are only for information, the actual values are indicated in the  Quality Certificates provided to deliveries.

The above values have been determined by the measuring methods and instruments of applied laboratory.

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