Adding metal powder into the
polymer is to change the appearance or physical properties of the
polymer. The demand growth for light weight and high performance parts
in automotive industry and related fields leads to the use of
polymer-based composite materials. Many of these compounds contain metal
powder and it makes the parts have the same metal appearance with the
parts replaced.
Daye micro grade stainless steel powder is
used to be filled into plastics based on end-use and made a variety of
sizes and shapes. The physical properties and functions which affect
polymer include the following factors: electrical conductivity, thermal
conductivity, electromagnetic shielding, anti-static surface, corrosion
resistance and abrasion resistance.
The composite material filled with
stainless steel powder into Teflon is most widely used as sealing
material and it has gained public praise in the practical application.
Filling with snow flake micro grade stainless steel powder will make its
organization structure more exquisite and control performance more
superior. This series of powder has been exported to Japan, Germany, the
United States and other countries with a growth of demand year by
year.
The recommended material: 316L, 304L, 430L, 420 and 440C
The recommended particle size: -15μm
| Product Characteristics |
1 :Low oxygen level
2 :Good mechanical properties
3 : Low apparent density, morphology of snowflakes with many branches |
| Chemical Compositions |
| C | O | Si | Mn | Ni | Cr | Mo | Fe |
| 316L | ≤0.03 | ≤0.3 | ≤1.00 | ≤0.3 | 12.0-15.0 | 16.0-18.0 | 2.0-3.0 | Bal. |
| 304L | ≤0.03 | ≤0.3 | ≤1.00 | ≤0.3 | 9.0～13.0 | 18.0-20.0 | - | Bal. |
| 430L | ≤0.03 | ≤0.3 | ≤1.00 | ≤0.3 | -- | 16.0-18.0 | - | Bal. |
| 420 | 0.3-0.4 | ≤0.3 | ≤1.00 | ≤0.3 | -- | 12.0-14.0 | - | Bal. |
| 440C | 1-1.2 | ≤0.3 | ≤1.00 | ≤0.3 | -- | 16.0-18.0 | - | Bal. |
