- Wholesale Pcb Mount Suppliers, Manufacturers, Factory - Custom-made Competitive Price router pcba 1-30L Multilayer Circuit Electronic Pcb Layout - FASTPCBA Technology Co., Ltd
- Supply Pcb Board - One Stop solution for PCB manufacturer and assembly in China - FASTPCBA Technology Co., Ltd
- Cheap Circuit Boards Suppliers, Manufacturers, Factory - Fanuc Circuit Board A20B-8200-0360 - 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,OEM Electronics Manufacturing - Shenzhen PCBA manufacturer PCB prototype PCBA reverse engineering bluetooth PCB - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Custom Copper Pcb Suppliers, Manufacturers, Factory - High quality international advanced design 20amp 3 pole elcb - FASTPCBA Technology Co., Ltd |
China Custom Circuit Board Assembly Suppliers, Manufacturers, Factory - Flex PCB Flexible PCB FPC manufacture - FASTPCBA Technology Co., Ltd |
Supply Custom Pcb Printing Suppliers, Manufacturers, Factory - led pcb board, pcb led boards fabrication services from China's leading led mcpcb manufacturer - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
OEM Pcb Cad Suppliers, Manufacturers, Factory - China FPCB SMT manufacturer flexible pcb circuit board pcb assembly - FASTPCBA Technology Co., Ltd- SDE710 |
OEM Pcb Cad Suppliers, Manufacturers, Factory - China FPCB SMT manufacturer flexible pcb circuit board pcb assembly - FASTPCBA Technology Co., Ltd- SDE711 |
OEM Pcb Cad Suppliers, Manufacturers, Factory - China FPCB SMT manufacturer flexible pcb circuit board pcb assembly - FASTPCBA Technology Co., Ltd- SDE712 |
OEM Pcb Cad Suppliers, Manufacturers, Factory - China FPCB SMT manufacturer flexible pcb circuit board pcb assembly - FASTPCBA Technology Co., Ltd- SDE713 |
OEM Pcb Cad Suppliers, Manufacturers, Factory - China FPCB SMT manufacturer flexible pcb circuit board pcb assembly - FASTPCBA Technology Co., Ltd- SDE714 |
OEM Pcb Cad Suppliers, Manufacturers, Factory - China FPCB SMT manufacturer flexible pcb circuit board pcb assembly - FASTPCBA Technology Co., Ltd- SDE715 |
OEM Pcb Cad Suppliers, Manufacturers, Factory - China FPCB SMT manufacturer flexible pcb circuit board pcb assembly - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Wholesale Circuit Board Components Suppliers, Manufacturers, Factory - tooling 26$ SMT flexible small printed pcb circuit boards - 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 Circuit Board Suppliers - Mobile charging otg usb 2.0 hub module custom pcb assembly - FASTPCBA Technology Co., Ltd |
China Circuit Board Suppliers - Mobile charging otg usb 2.0 hub module custom pcb assembly - FASTPCBA Technology Co., Ltd |
China Circuit Board Suppliers - Mobile charging otg usb 2.0 hub module custom pcb assembly - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
2 Layer Pcb Suppliers, Manufacturers, Factory - Custom Pcb Pcba Factory With Bom Gerber Files - FASTPCBA Technology Co., Ltd |
2 Layer Pcb Suppliers, Manufacturers, Factory - Custom Pcb Pcba Factory With Bom Gerber Files - FASTPCBA Technology Co., Ltd |
2 Layer Pcb Suppliers, Manufacturers, Factory - Custom Pcb Pcba Factory With Bom Gerber Files - FASTPCBA Technology Co., Ltd |
|||||||||
|
Wholesale Smd Pcb Assembly - led board matel base print circuit boards for tv led,led board - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
China Circuit Board Suppliers - Mobile charging otg usb 2.0 hub module custom pcb assembly - FASTPCBA Technology Co., Ltd |
China Circuit Board Suppliers - Mobile charging otg usb 2.0 hub module custom pcb assembly - FASTPCBA Technology Co., Ltd |
China Circuit Board Suppliers - Mobile charging otg usb 2.0 hub module custom pcb assembly - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Supply Pcba Manufacturing Process Suppliers, Manufacturers, Factory - Round Shape led bulb PCB Aluminum Base LED Circuit board PCB 220V 5W 7W 9W 12W White Solder Mask - FASTPCBA Technology Co., Ltd |
Supply Pcba Manufacturing Process Suppliers, Manufacturers, Factory - Round Shape led bulb PCB Aluminum Base LED Circuit board PCB 220V 5W 7W 9W 12W White Solder Mask - FASTPCBA Technology Co., Ltd |
Supply Pcba Manufacturing Process Suppliers, Manufacturers, Factory - Round Shape led bulb PCB Aluminum Base LED Circuit board PCB 220V 5W 7W 9W 12W White Solder Mask - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
