Tungsten granulate

[Granules 0.01-2.0 mm | Powder 0.1-50 µm]

Tungsten granulate is a dense material with a low specific surface area - free of carbon and sulphur. It enables fast and reliable C/S analyses in the laboratory and is used as a raw material in powder metallurgy, as a mass balancer and for radiation shielding. We supply standardized grain size ranges and a high-density granulate; tungsten powder fractions up to 50 µm are also available. Details on composition, (tap) density and C+S content can be found in the grade overview and the linked data sheets.

Grades & data sheets

Variety	Grain size range	Chemical composition	C+S [ppm]	Bulk/knocking density	Available as	Data sheet
Tungsten granulate 0.5-2.0 mm	0.5-2.0 mm	W 99,7-99,95 %	< 7	9.0-10.5 g/cm³	Tins 1/2.5/5 kg; bulk containers 20/50/100 kg; special packaging	Material data sheet
Tungsten granulate 1.0-2.0 mm	1.0-2.0 mm	W 99,7-99,95 %	< 7	9.0-10.5 g/cm³	Tins 1/2.5/5 kg; bulk containers 20/50/100 kg; special packaging	Material data sheet
Tungsten granulate 0.42-0.85 mm	0.42-0.85 mm	W 99,7-99,95 %	< 7	9.0-10.5 g/cm³	Tins 1/2.5/5 kg; bulk containers 20/50/100 kg; special packaging	Material data sheet
Tungsten granulate 0.5-1.6 mm	0.5-1.6 mm	W 99,7-99,95 %	< 7	9.0-10.5 g/cm³	Tins 1/2.5/5 kg; bulk containers 20/50/100 kg; special packaging	Material data sheet
Tungsten granulate 0.85-1.6 mm	0.85-1.6 mm	W 99,7-99,95 %	< 7	9.0-10.5 g/cm³	Tins 1/2.5/5 kg; bulk containers 20/50/100 kg; special packaging	Material data sheet
High-density tungsten granulate 0.05-2.0 mm	0.05-2.0 mm	W 99,7-99,95 %	-	11.5-12.8 g/cm³	Tins 1/2.5/5 kg; bulk containers 20/50/100 kg; special packaging	PDF
Fine tungsten granulate 0.01-0.05 mm	0.01-0.05 mm	W 99,7-99,95 %	-	9.0-10.5 g/cm³	Tins 1/2.5/5 kg; bulk containers 20/50/100 kg; special packaging	On request
Tungsten powder 3 µm	0.1-20 µm	W > 99.95 %	-	> 5.0 g/cm³	Tins 1/2.5/5 kg; bulk containers 20/50/100 kg; special packaging	On request
Tungsten powder 8 µm	0.1-35 µm	W > 99.95 %	-	> 6.0 g/cm³	Tins 1/2.5/5 kg; bulk containers 20/50/100 kg; special packaging	On request
Tungsten powder 15 µm	0.1-50 µm	W > 99.95 %	-	> 7.0 g/cm³	Tins 1/2.5/5 kg; bulk containers 20/50/100 kg; special packaging	On request

The key features are as follows: Low C+S; sorted grain sizes; high-density granules available

Supply programme

Granules (0.01-2.0 mm) and powders (0.1-50 µm); supplied in cans (1 / 2.5 / 5 kg), bulk packs (20 / 50 / 100 kg) or special packaging

Properties

- Low specific surface area; low C+S material (standard: C+S < 7 ppm) - Sorted particle size ranges from 0.01-2.0 mm; powder up to 50 µm - (tap/bulk) density typ. 9.0-10.5 g/cm³ (standard) or 11.5-12.8 g/cm³ (high density) - High chemical purity (W 99.7-99.95 % depending on grade) - Packaging available from 1-5 kg (cans) to 20/50/100 kg (large containers)

Applications

- Accelerator material for carbon/sulphur analysis (analytics) - Raw material/additive in powder and smelting metallurgy - Radiation shielding (medical/industrial) - Mass balancing/inertia masses in rotating systems (e.g. avionics, radar, crankshafts)

Do you need further information?

Specifications / standards

- Factory certificates in accordance with EN 10204 (2.2 or 3.1) on request

Questions? We’re happy to help.

Molytun supplies leading companies worldwide from industry & research

As a specialised partner for tungsten and molybdenum, we offer more than just metals: we deliver the highest quality, fast response times and solutions that match your requirements exactly.

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Global network

We supply customers worldwide and ensure reliable availability — even for large requirements.

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Made in Germany

Tungsten products manufactured in Germany: maximum precision, tested quality and production to the latest standards.

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Delivery from stock

Thanks to efficient logistics and large inventory, many products are available immediately — for fast and reliable supply.

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Customisation

Whether powders, semi-finished products or components — we deliver exactly to your technical specifications.