Description
Silicon metal powder 325 mesh size refers to silicon particles that have been ground to a size that allows them to pass through a mesh screen with 325 openings per linear inch. This results in a finer powder compared to coarser grades.
Specifications
Silicon powder | ||||||
Chemical industry | Composition% | Specification | ||||
silicon powder | Si | Fe | Al | Ca | Size in mesh | Size in um |
≥ | ≤ | |||||
99.6 | 0.2 | 0.15 | 0.05 | 30-120mesh | 590um-124um | |
99.2 | 0.4 | 0.2 | 0.1 | 40-140mesh | 420um-104um | |
99 | 0.4 | 0.4 | 0.2 | 40-160mesh | 420um-92um | |
98.5 | 0.5 | 0.5 | 0.3 | 40-120mesh | 420um-124um | |
98 | 0.6 | 0.5 | 0.3 | 40-425mesh | 420um-36um | |
Metallurgical silicon powder | 99.6 | 0.2 | 0.15 | 0.05 | -150mesh | 100um |
99.2 | 0.4 | 0.2 | 0.1 | -200mesh | 74um | |
99 | 0.4 | 0.4 | 0.2 | -325mesh | 44um | |
98.5 | 0.5 | 0.5 | 0.3 | -400mesh | 38um | |
98 | 0.6 | 0.5 | 0.3 | -600mesh | 25um | |
Low grade silicon powder | 95-97 | impurity content≤4.0% | 40-140mesh | 420um-104um | ||
90-95 | -200mesh | 74um | ||||
Specification | Silicon metal powder size can be customized:10-600mesh |
Application
Silicon metal powder 325 mesh is widely used in refractories, powder metallurgy industry, in order to improve the high temperature, abrasion and oxidation resistance. Its products are widely used in steel-making furnaces, kilns, kiln furniture. In organic silicon chemical industry, metal powder is the basic raw material of the silicone polymer synthesis, such as for the production of silicon monomers, silicone oil, silicone rubber, preservatives, so as to improve the heat resistance, electrical insulation properties, corrosion resistance, waterproofing other characteristics. Industrial silicon powder made by pulling monocrystalline silicon processed is widely used in high-tech fields, integrated circuits, electronic components essential raw materials. The metallurgical foundry industry, silicon metal powder as a non-iron-based alloy additives, silicon steel alloy agent, and thus to improve the steel hardenability. Industrial silicon powder can also be applied to some metal reducing agent for the new ceramic alloy. Silicon metal powder is mainly used for the basic raw material of silicone polymer materials (such as silicon, trichlorosilane, silicon, etc.).
Packing & Delivery
1.Single layer packaging bag
2.Double layer packaging bag
3.Selective lamination
4.Binding method of straps:
(1) Bottom crisscross method
(2) fixed by surrounding item from all sides.
5.Standard capacity: 1 ton per bag. (100kg/200kg/250kg/500kg small bags can also be used for packaging. Using small bags incurs additional costs)
6.Palletization: one bag per pallet or two bags per pallet(charged in palletization ).
Our Services
Q: How’s the package?
A: Normally are cartons, but also we can pack it according to your requirements.
Q: How’s the delivery time?
A: It depends on the quantity you need, 7-10 days usually.
Q:Are you manufacturer or trading company?
A:Both
Q:Can you supply free samples?
A:Yes,we can.