- China Multilayer Pcb Fabrication Suppliers, Manufacturers, Factory - PCB Gerber File Making, PCB And Bom List Layouting Services Provider, PCB Manufacturer - FASTPCBA Technology Co., Ltd
- Gerber Pcb Suppliers, Manufacturers, Factory - Portable Electric Erasable School Classroom Digital Stand LCD Writing board - FASTPCBA Technology Co., Ltd
- OEM Hdi Pcb - pcba manufacturer 360W 240W PCBA battery charger board pcba,technology OEM /ODM circuit board - FASTPCBA Technology Co., Ltd
Chemical Formula:SiO2
CAS NO:7631-86-9
HS Code: 28112200
Tooth Grade - SDE Series
Silicon dioxide for SDE series’ toothpaste is amorphous powder, which is tasteless and insoluble in water or
acid, showing as chemical inertness, with good compatibility with fluoride and other materials in toothpaste.
The structure and particle size of silicon dioxide can be controlled by production condition. By aiming at
different types of toothpaste,Supply Electronic Manufacturing Services Companies Suppliers, Manufacturers, Factory - China pcb board assembly pcba - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Pcb Mount Suppliers, Manufacturers, Factory - PCB driver circuit board with 1-22 layers, pcb layout design services - FASTPCBA Technology Co., Ltd |
Custom Laser Pcb Suppliers, Manufacturers, Factory - Professional factory directly selling dc home appliances fan light pcb board - FASTPCBA Technology Co., Ltd |
Wholesale Silkscreen Pcb Suppliers, Manufacturers, Factory - android pcb board development ,android pcba,android circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
China Fabrication Pcb Suppliers, Manufacturers, Factory - Professional Electronics Advanced Medical Machine Pcb - FASTPCBA Technology Co., Ltd- SDE710 |
China Fabrication Pcb Suppliers, Manufacturers, Factory - Professional Electronics Advanced Medical Machine Pcb - FASTPCBA Technology Co., Ltd- SDE711 |
China Fabrication Pcb Suppliers, Manufacturers, Factory - Professional Electronics Advanced Medical Machine Pcb - FASTPCBA Technology Co., Ltd- SDE712 |
China Fabrication Pcb Suppliers, Manufacturers, Factory - Professional Electronics Advanced Medical Machine Pcb - FASTPCBA Technology Co., Ltd- SDE713 |
China Fabrication Pcb Suppliers, Manufacturers, Factory - Professional Electronics Advanced Medical Machine Pcb - FASTPCBA Technology Co., Ltd- SDE714 |
China Fabrication Pcb Suppliers, Manufacturers, Factory - Professional Electronics Advanced Medical Machine Pcb - FASTPCBA Technology Co., Ltd- SDE715 |
China Fabrication Pcb Suppliers, Manufacturers, Factory - Professional Electronics Advanced Medical Machine Pcb - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Wholesale Board Printing Suppliers, Manufacturers, Factory - tooling 26$ professional pcb circuit board prototype - FASTPCBA Technology Co., Ltd |
% |
≥98 |
|||||||||||
|
Drying Loss |
% |
4.0~7.0 |
|||||||||||
|
Ignition loss (dry basis) |
% |
≤7.0 |
≤6.0 |
≤6.0 |
|||||||||
|
pH（5% aqueous solution） |
|
7.2~8.5 |
|||||||||||
|
D50 |
um |
4~15 |
|||||||||||
|
Sieve Residue 45um |
% |
≤1.5 |
≤1.5 |
≤1.5 |
|||||||||
|
Cl |
mg/kg |
≤0.1 |
≤0.1 |
≤0.1 |
|||||||||
|
Na2O |
mg/kg |
≤1 |
≤1 |
≤1 |
|||||||||
|
Na2SO4 |
mg/kg |
≤0.4 |
≤0.4 |
≤0.4 |
|||||||||
|
Fe2O3 |
ppm |
Custom Pcb Design Software Free Suppliers, Manufacturers, Factory - usb flash whats transparent pcb board - FASTPCBA Technology Co., Ltd |
Custom Pcb Design Software Free Suppliers, Manufacturers, Factory - usb flash whats transparent pcb board - FASTPCBA Technology Co., Ltd |
Custom Pcb Design Software Free Suppliers, Manufacturers, Factory - usb flash whats transparent pcb board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Circuit Board Tester Suppliers, Manufacturers, Factory - Printed Circuit Board Prototype - FASTPCBA Technology Co., Ltd |
Circuit Board Tester Suppliers, Manufacturers, Factory - Printed Circuit Board Prototype - FASTPCBA Technology Co., Ltd |
Circuit Board Tester Suppliers, Manufacturers, Factory - Printed Circuit Board Prototype - FASTPCBA Technology Co., Ltd |
|||||||||
|
Supply Pcb Assembly Price Suppliers, Manufacturers, Factory - Multi-layer Printed Circuit Board - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Custom Pcb Design Software Free Suppliers, Manufacturers, Factory - usb flash whats transparent pcb board - FASTPCBA Technology Co., Ltd |
Custom Pcb Design Software Free Suppliers, Manufacturers, Factory - usb flash whats transparent pcb board - FASTPCBA Technology Co., Ltd |
Custom Pcb Design Software Free Suppliers, Manufacturers, Factory - usb flash whats transparent pcb board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Wholesale Printed Circuit Board Cost Suppliers, Manufacturers, Factory - Moving USB Charger Circuit Board with Battery charging power supply Module over current protected - FASTPCBA Technology Co., Ltd |
Wholesale Printed Circuit Board Cost Suppliers, Manufacturers, Factory - Moving USB Charger Circuit Board with Battery charging power supply Module over current protected - FASTPCBA Technology Co., Ltd |
Wholesale Printed Circuit Board Cost Suppliers, Manufacturers, Factory - Moving USB Charger Circuit Board with Battery charging power supply Module over current protected - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
