Plastics & Polymers
Stiffness without brittleness, flame class without a loading penalty you cannot process, and cost taken out of the compound without giving back mechanical performance.
Stiffness & dimensional stability
Talc, treated GCC, calcined kaolin and wollastonite to raise modulus and control shrinkage and warp.
Halogen-free flame class
ATH, natural magnesium hydroxide and mineral flame-retardant systems for halogen-free compounds, cable and construction profiles.
Cost-down that holds
High-loading filler strategies that reduce polymer content without losing impact or surface quality.
Electrical & cable
Calcined kaolin and low-conductivity grades where insulation performance is the specification.
29 grades for plastics & polymers
Minerals and specialities together. Narrow by product group or search by name and property — samples can be requested for these grades, with CoA, SDS and REACH status.
Aluminium Oxide
Aluminium oxide grades for polymer, glass and ceramic applications.
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Aluminium Silicate
White aluminium silicate grades used as functional fillers and extenders across a wide range of industrial applications.
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ATH (Aluminium Hydroxide)
Aluminium hydroxide has good fire retardant properties and is very effective as a smoke suppressant in a wide range of applications such as polymers and rubber.
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Bentonite
A highly absorbent and viscous plastic clay, used as a binding, sealing, absorbing and lubricating agent.
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SpecialityBlanc Fixe
Precipitated barium sulfate — fine, uniform particle size for high-gloss and printing ink systems.
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Calcined Kaolin
An anhydrous aluminium silicate produced by heating ultrafine natural kaolin to high temperatures. Calcination increases whiteness and hardness and improves electrical properties.
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Calcium Carbonate
Both treated and untreated Ground Calcium Carbonate (GCC), marble and chalk grades.
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Carbon Black
Carbon black is mainly used as a pigment and reinforcing phase in automobile tyres.
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China Clay
Kaolin (china clay) is a hydrated aluminium silicate crystalline mineral, characterised by fine particle size, plate-like shape and chemical inertness.
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Diatomaceous Earth
A naturally occurring soft siliceous sedimentary rock, easily crumbled into a fine white powder with low density and high porosity.
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SpecialityDispersing Agents
Pigment and filler dispersing agents for waterborne systems.
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Dolomite
A calcium magnesium carbonate making up to 2% of the earth's crust, used across a wide variety of applications.
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SpecialityFatty Acids & Esters
Fatty acids and ester lubricants for polymer processing and construction chemistry.
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Feldspar
Aluminosilicates whose fusibility and purity make them a useful raw material for a full range of ceramic and glass-making applications.
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Hydrated Calcium Borate
A mineral flame retardant and smoke suppressant for polymer and ceramic systems.
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SpecialityIron Oxide
Durable pigments used in paints, coatings and coloured concretes.
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Kaolin
Kaolin (china clay) is a hydrated aluminium silicate crystalline mineral formed by the alteration of feldspathic rocks, with fine particle size, lamellar shape and chemical inertness.
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Lithopone
A mixture of barium sulfate and zinc sulfide, mainly used as a white pigment powder.
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SpecialityMetallic Soaps & Stearates
Metallic soaps, stearates, esters and fatty acids as lubricants, release agents and acid scavengers for polymer and construction systems.
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Mica
A group of lamellar silicate minerals distinguished by high aspect ratio and elasticity, available in a wide range of particle sizes.
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Natural Magnesium Hydroxide
A halogen-free mineral flame retardant filler for polymer compounds and cable.
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SpecialityPigment Pastes
Ready-to-use pigment pastes for tinting, colour matching and in-plant dosing.
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SpecialityPigments
A wide range of organic and inorganic pigments from different validated sources.
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Talc
Talc is a platy magnesium silicate and the softest mineral on the Mohs scale, supplied in lamellar and microcrystalline grades.
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SpecialityTiO2 & White Pigments
Titanium dioxide produced by the sulphate and chloride routes from ilmenite and titanium slag feedstocks, in anatase and rutile grades for the coating, ink, rubber, fibre and paper industries.
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Wollastonite
Wollastonite (CaSiO3) is a calcium silicate mineral, used acicular for reinforcement and granular as a ceramic flux.
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SpecialityZinc Dust
Zinc dust for anti-corrosive primers and zinc-rich protective coating systems.
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SpecialityZinc Oxide
Zinc oxide manufactured via the French process from high purity raw materials, in grades suited to coatings, rubber and ceramics.
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SpecialityZinc Sulfide
A high-refractive-index white pigment for demanding polymer and coating systems.
View productLoading, dispersion,
and what the line can actually run
A grade that performs on a lab plaque and blocks your extruder is not a solution. We qualify against your process, not only your datasheet.
- Process-first selection. Twin-screw or Banbury, masterbatch or direct dosing — the answer changes with the equipment.
- Samples with data. Full technical data with every sample — not just a bag and a phone number.
- Scale-up support. Once qualified, we lock in the supply route, packaging and stock level before you launch.
- Second source planning. Where it matters, we help you qualify an alternate grade in advance rather than during a shortage.
Trialling a new grade?
Send the specification and target properties. We'll shortlist minerals and specialities, arrange samples and give you a realistic lead time for scale-up.