Barium Ferrite
Isotropic black magnetic powder
Iron Oxide Pigments
Synthetic iron oxides manufactured by PJ Colours Ltd
Optilime
A free flowing off white powder
Barium Sulphate SW)
Super-white powder, also known as heavy spar.
Iron Pyrites
Black free-flowing amorphous powder
Optimag
Micronized, off white powder
Barytes (SG)
Amorphous heavy spar powder.
Kyanite
Offwhite, acicular free-flowing granules
Optimica
Aluminium - potassium silicate flakes
Boric Acid Granular
A white free-flowing granule
Kaolin
A calcined and micronised ultrawhite filler
Optitalc (S)
Soft white powder with a characteristic greasy feel
Calbrite
Ultra-fine Calcium Carbonate Powder
Magnesium Chloride
Small white flake of Magnesium Chloride Hexahydrate.
Potassium Carbonate
a free-flowing white granule
Calbrite - JM 5 N
Ultra-fine Calcium Carbonate Powder, manufactured from very high purity limestone
Magnesium Oxide
Caustic Magnesia produced from calcined magnesite.
Sodium Sulphate
A white free-flowing granule.
Calcote - JM 5 C
Surface coated micronised Calcium Carbonate
Magnesium Sulphate Heptahydrate
Colourless to white free-flowing crystals.
Sodium Sulphite
A high purity white powder
Dolomite
Free flowing white powder.
Optichrome - Flour
Finely milled chromite ore.
Sulphate
Of aluminium, cobalt, copper, magnesium
Fluorspar
Free-flowing grey ceramic powder
Optichrome - Sand
Washed, dried and graded chromite ore.
Sulphur
Bright yellow powder/granules with a soft silky texture.
Hydromica
Aluminium-potassium silicate flakes produced from wet grinding of muscovite ore
Optifill 50#
Light grey hollow cenospheres.
Wollastonite
White free-flowing acicular crystalline powder/granules
Barium Ferrite
