- Supply 6 Layer Pcb - Electronic Pcb Design/Pcb Prototype&Pcb Assembly - FASTPCBA Technology Co., Ltd
- Custom Custom Circuit Board Printing Suppliers, Manufacturers, Factory - High quality multilayer express pcb assembly - FASTPCBA Technology Co., Ltd
- Power Circuit Board Suppliers, Manufacturers, Factory - MP3 Player Circuit Board Eletronic PCB Factory of pcb in china - 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,Wholesale Custom Pcb Assembly Suppliers, Manufacturers, Factory - led tube light led par light pcb round landic driver pcb board - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Wholesale Pcb Fabrication Service - Digital Semi-automatic movable worktable pcb silk screen printing machine - FASTPCBA Technology Co., Ltd |
Supply Printed Circuit Board Design Guidelines Suppliers, Manufacturers, Factory - Adsorption 3 axes circuit boards / PCB automatic lock screw fastening robot machine - FASTPCBA Technology Co., Ltd |
China Pcb Card - China Low Cost OSP Hard Glucose Sensor Design PCB Layout Manufacturer - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Make Your Own Printed Circuit Board Suppliers, Manufacturers, Factory - High End PCB, PCB Fabrication, Foshan, PCB Manufacturer - FASTPCBA Technology Co., Ltd- SDE710 |
Make Your Own Printed Circuit Board Suppliers, Manufacturers, Factory - High End PCB, PCB Fabrication, Foshan, PCB Manufacturer - FASTPCBA Technology Co., Ltd- SDE711 |
Make Your Own Printed Circuit Board Suppliers, Manufacturers, Factory - High End PCB, PCB Fabrication, Foshan, PCB Manufacturer - FASTPCBA Technology Co., Ltd- SDE712 |
Make Your Own Printed Circuit Board Suppliers, Manufacturers, Factory - High End PCB, PCB Fabrication, Foshan, PCB Manufacturer - FASTPCBA Technology Co., Ltd- SDE713 |
Make Your Own Printed Circuit Board Suppliers, Manufacturers, Factory - High End PCB, PCB Fabrication, Foshan, PCB Manufacturer - FASTPCBA Technology Co., Ltd- SDE714 |
Make Your Own Printed Circuit Board Suppliers, Manufacturers, Factory - High End PCB, PCB Fabrication, Foshan, PCB Manufacturer - FASTPCBA Technology Co., Ltd- SDE715 |
Make Your Own Printed Circuit Board Suppliers, Manufacturers, Factory - High End PCB, PCB Fabrication, Foshan, PCB Manufacturer - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
China Building A Circuit Board Suppliers, Manufacturers, Factory - China Guangzhou factory TV board kits pcb manufacturer - 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 |
China Pcb Assembly Manufacturer - Best Quality Custom pcb design mobile phone pcb board manufacturer and Factory - FASTPCBA Technology Co., Ltd |
China Pcb Assembly Manufacturer - Best Quality Custom pcb design mobile phone pcb board manufacturer and Factory - FASTPCBA Technology Co., Ltd |
China Pcb Assembly Manufacturer - Best Quality Custom pcb design mobile phone pcb board manufacturer and Factory - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Pcb Assembly Jig Suppliers, Manufacturers, Factory - Semi-auto Stencil Printer for PCB printing - FASTPCBA Technology Co., Ltd |
Pcb Assembly Jig Suppliers, Manufacturers, Factory - Semi-auto Stencil Printer for PCB printing - FASTPCBA Technology Co., Ltd |
Pcb Assembly Jig Suppliers, Manufacturers, Factory - Semi-auto Stencil Printer for PCB printing - FASTPCBA Technology Co., Ltd |
|||||||||
|
Wholesale Electronics Manufacturing Companies Suppliers, Manufacturers, Factory - 2018 Best Selling Dry Film Solder Mask Pcba Pcb Assembly Prototype - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
China Pcb Assembly Manufacturer - Best Quality Custom pcb design mobile phone pcb board manufacturer and Factory - FASTPCBA Technology Co., Ltd |
China Pcb Assembly Manufacturer - Best Quality Custom pcb design mobile phone pcb board manufacturer and Factory - FASTPCBA Technology Co., Ltd |
China Pcb Assembly Manufacturer - Best Quality Custom pcb design mobile phone pcb board manufacturer and Factory - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Custom Printed Circuit Board Manufacturing Process - Custom PCB/pcba/flex circut board prototypes/samples factory, project management agency - FASTPCBA Technology Co., Ltd |
Custom Printed Circuit Board Manufacturing Process - Custom PCB/pcba/flex circut board prototypes/samples factory, project management agency - FASTPCBA Technology Co., Ltd |
Custom Printed Circuit Board Manufacturing Process - Custom PCB/pcba/flex circut board prototypes/samples factory, project management agency - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
