| Place of Origin |
Hubei |
| Alloy Or Not |
Is Alloy |
Olivine powder: 1.Compared with Zircon sand,brown sapphire,quartz powder,etc.this product has no phase transition from room temperature to the 1900oC melting point,it has stable thermal property,good fragility,and no radiation or damage of free Sio2 anthracosis. 2. The coating has good density and permiability,the casting will not adhere to sand,the effectiveness is good in the high and middle alloy steel such as high manganese steel and others.Size:150mesh,200mesh,270mesh,320mesh