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Reloading Tungsten Disulfide WS2 Powder

Reloading Tungsten Disulfide WS2 Powder
Here is enough to keep you busy. This smears to a very fine coating. More so than -325 mesh graphite. Easily hold shape under compression. No reason why you could not pack you hub with it.

Tungsten Disulfide (WS2) is dry/solid lubricant powder and is one of the most lubricious substance in world. WS2 offers excellent dry lubricity (COF: 0.03) unmatched to any other substance, including Graphite or Molybdenum Disulfide (MoS2).

What customers are saying:

Super fast shipping, exceptional dry lube for case neck sizing, expanding !!!!
Buyer: Member id rgglsandcat29hb ( Feedback Score Of 427)
Feb-16-13 16:00 Bullet reloading tumble Tungsten Disulfide WS2 powder (#170666659571)



Product details:

Tungsten Disulfide (WS2) can also be used in high temperature and high pressure applications. It offers temperature resistance from -450 deg F (-270º C) to 1200 deg F (650º C) in normal atmosphere and from -305 deg F (-188º C) to 2400º F (1316º C) in Vacuum. Load bearing ability of coated film is extremely high at 300,000 psi.

Tungsten Disulfide (WS2) can also be used instead of Molybdenum Disulfide (MoS2).

Since the powder offers one of the lowest Coefficient of Friction (Dynamic @ 0.03 & Static @ 0.07), the applications are unlimited and could be tried with every conceivable idea. .

Two established ways the WS2 powder can be used are:

1) Mixing the WS2 powder with wet lubricants (such as oil, grease & other synthetic lubricants):
The powder can be mixed 1wt% to 15wt% (as required) with grease or oil. This will enhance lubricity of the mixture and also improves High Temperature and Extreme Pressure properties of mixture. During the use, WS2 in the mixture will get coated on mating/moving parts, which in turn reduces friction and improves lubricity and load bearing ability for much longer cycles.

2) Coating the WS2 powder on a substrate requiring (dry) lubricity:
The powder can be coated by spraying (at 120 psi) the substrate with dry (& cool) pneumatic air. It does not require any binders and spraying can be done at normal room temperature. Coated film will be 0.5 micron thick. In an alternative application method, the powder can also be mixed with Isopropyl alcohol and this paste could be buffed to the substrate. The coating applications are already established in many areas such as Automotive parts, Racing Car Engine and other parts, Aerospace parts, Bearings (Linear, Ball, Roller etc), Shafts, Marine parts, Cutting Tools, Blades, Slitters, Knives, Mold release, Precision Gears, Valve components, Pistons, Chains, Machinery components and many other areas.

Impact / tumbling is also an applied alternative in the firearm industry. Lube mixed with steel round media and bulletsare placed inside a vibratory or tumbler. WS2 is applied to the surface of a bullet by the continious impact of the steel media. Very effective process.


WS2, 99.9% Pure, 0.6 micron APS


At 8 grains per 400, 1oz will yield approximately 11,000 rounds

Size: 1oz =28.34 grams = 430 grains

8 grains = 0.518 grams




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SKU SKU17515
Quantity in stock 858 item(s) available
 
Our price: $9.95
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Customer Reviews

  • Author: Member id rgglsandcat29hb
    Super fast shipping, exceptional dry lube for case neck sizing, expanding !!!!
    Feb-16-13 16:00