| Color | White |
| Shape | Amorphous |
DETAILS
Place of Origin: Germany
Brand Name: FALVON QP
Model QP3405
Type: Silica Powder
Application: Refractory
Grade: Silica Oxide Micro Fine -400
SiO2 Content (%): 99.4%
Fe2O3 Content (%): 0.13%
Al2O3 Content (%): 0.24%
MgO Content (%): 0%
CaO Content (%): 0.09%
P2O5 Content (%): 0%
Purity: 2N
Usage: Silastic;Concrete;Construction Material
Size: 400 Mesh
Whiteness: 90
Supply Ability: 3000 Ton/Tons per Month
Packaging Details
Jumbo Bag (1000 kg); Pouch Pack (25 kg)
Port: Hamburg, Germany
Lead Time : seven days
TDS
| Main category: silica powder (quartz powder, silica flour) fused silica powder cristobalite crystalca powder actived silica powder composite silica powder superfine silica powder
| Functions: wear-resisting Heat-resistant corrosiveness resistance high whitenessn up to 98 Good electrical insulation partly replace silicon dioxide partly replace titanium dioxide powder
|
| Item | Typical Value |
| Appearance | White powder |
| Density | 2.45*10³ kg/m3 |
| Mohs Hardness | 7 |
| Dielectric Constant | 3.88（1MHz） |
| Dielectric Loss | 0.0002（1MHz） |
| Coefficient of pansion | 0.5×10-6/K |
| Thermal Conductivity | 1.1W/K·m |
| Refraction Coefficient | 1.47 |
| Purity | 99.6 % |
| Particle size distribution | D50=2-50µm |
| Appearance characteristics | Whiteness is over 92 |
| Surface characteristics | customized |
Application
| silicon rubber | painting | coating | ceramic glaze |
| TPR shoe sole | tooth paste additive | transformer | insulator |
| copper clad laminate | adhesives and sealants | epoxy floor paint | mold casting |
| plastic | refractory matter | artificial stone slabs | epoxy adhesive |
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