Magnesium strong powder

Magnesium strong powder (component analysis) [table][tr][td] Ignition Loss[/td][td] 5.5%[/td][td] calcium oxide(CaO)[/td][td] 0.8%[/td][/tr][tr][td] Silicon dioxide(SiO2)[/td][td] 61%[/td][td] Ferricoxide(Fe2O3)[/td][td] 1.0%[/td][/tr][tr][td] Magnesium oxide(MgO)[/td][td] 31%[/td][td]aluminum oxide(Al203)[/td][td] 0.5%[/td][/tr][/table] [table][tr][td] Measuring items[/td][td] Item no.[/td][td] YF-2000[/td][td] YF-1500[/td][td] YF-1000[/td][/tr][tr][td] Specific surface area[/td][td] cm2/g[/td][td] 11500[/td][td] 8500[/td][td] 7800[/td][/tr][tr][td] Particle size[/td][td] um[/td][td] 2.2±0.2[/td][td] 3.8±0.2[/td][td] 4.9±0.1[/td][/tr][tr][td] Specific gravity[/td][td] g/cm3[/td][td] 2.7[/td][td] 2.7[/td][td] 2.7[/td][/tr][tr][td] bulk Specific gravity[/td][td] g/cm3[/td][td] 0.23[/td][td] 0.26[/td][td] 0.35[/td][/tr][tr][td] Oil absorption[/td][td] GOIL/100g[/td][td] 58[/td][td] 55[/td][td] 53[/td][/tr][tr][td] Water substance[/td][td] %[/td][td] 0.6max[/td][td] 0.5max[/td][td] 0.5max[/td][/tr][tr][td] Residue on 325 mesh[/td][td] %[/td][td] 0[/td][td] 0[/td][td] 0[/td][/tr][tr][td] PH value[/td][td] [/td][td] 8.8[/td][td] 8.8[/td][td] 8.8[/td][/tr][tr][td] Sediment volume[/td][td] 30min(c.c) 60min(c.c)[/td][td] 100-97.5 100-96.5[/td][td] 100-90 100-89[/td][td] 100-89 100-85[/td][/tr][tr][td] whiteness[/td][td] degree[/td][td] 95.5±0.5[/td][td] 95±0.5[/td][td] 95.5±0.5[/td][/tr][tr][td] packing[/td][td] kg[/td][td] 15[/td][td] 15[/td][td] 20[/td][/tr][/table] (USE) 1.Magnesium strong powderuse in plastic resin,rubberresin can improve the processing performance such as to press mould,calendering,extrution and injection, partially substitute the more expensive (rubber material) 10%-15% to reduce the cost of raw materials.2. Magnesium strong powder areused as a viscosifierin rubberresin and plastic resin, particularly in the foam products that can help to forming. reduce friction of polymer molecules, so that key elements are easily move, So not only forcompression molding but also extrusion molding ,will shorten the molding time. 3. Magnesium strong powder in the polymer chain can directly enhance the wear-resistant , toughness and have good crack resistance . 4. Magnesium strong powder mixed with the very fine (silicon dioxide SiO2. Magnesia MgO) ,it can contribute to control the transparency and hardness ,transparent filmadd a small amount (5-10PHR) magnesium Strong powder, can make the surface excellent semi-gloss and anti-caking. 5. Magnesium strong powder use with the plastic resin material, can change the physical properties of products ,such as increase tensile strength, resistance hit strength, shear strength, disturbance of bending strength, hardness,prevent deformation, elongation and thermal expansion coefficient. 6. Magnesium powder mixed with rubber material, make the sheet thickness 8mm-10mm by calendering or extrusion molding , there is a very beautiful and smooth surface, and can quickly reduce the air bubbles. 7. Magnesium powder is one kind of the stabilizer,it contains a high-level fatty acid ester compounds, besides can use as lubricants of rubber and plastic products ,but alsoreacts withprecipitation of Hcl , the Hcl will not cracking. 8. Magnesium powder can improve the touch and to reduce electrostatic effects. 9. Magnesium powder infiltration with rubber material can aid easy printing and coating. 10.Use in the paint, coatings, It has the characteristic of sun-resistance,high temperature resistance, in the ultraviolet irradiationdoes not fade, long-term to maintain the original luster and color.having good performance of anti-corrode by acid-base, water resistance, anti-pollution , anti-aging, wear-resistant, resistant to steam and has chemical stability, and also having strong flame-retardant properties.