- Custom Pcb Pins Suppliers, Manufacturers, Factory - electronic smd pcb assembly prototypes and pcba production - FASTPCBA Technology Co., Ltd
- Custom Pcb Soldering Service Suppliers, Manufacturers, Factory - Flex PCB, flexible circuits board manufacturer - FASTPCBA Technology Co., Ltd
- Pcb Online Quote Suppliers, Manufacturers, Factory - Fast Prototype RO3003 Rogers 3003 High Frequency Electronic PCB - 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,Pcb Etching Kit Suppliers, Manufacturers, Factory - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, yeti cups, alibaba express - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
OEM Pcb Assembly Main - Small batch prototyping circuit boards oem order pcb manufacture - FASTPCBA Technology Co., Ltd |
OEM Fast Pcb Assembly - Advanced online consumer electronics blank cost bare pcb circuit card board - FASTPCBA Technology Co., Ltd |
OEM Printed Circuit Board Kit - OSP 6-layer PCB with BGA Fabrication - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Wholesale Flexible Printed Circuit Board Manufacturers - ShenZhen custom make Factory main PCB design , PCB schematics , PCB software and Gerber files - FASTPCBA Technology Co., Ltd- SDE710 |
Wholesale Flexible Printed Circuit Board Manufacturers - ShenZhen custom make Factory main PCB design , PCB schematics , PCB software and Gerber files - FASTPCBA Technology Co., Ltd- SDE711 |
Wholesale Flexible Printed Circuit Board Manufacturers - ShenZhen custom make Factory main PCB design , PCB schematics , PCB software and Gerber files - FASTPCBA Technology Co., Ltd- SDE712 |
Wholesale Flexible Printed Circuit Board Manufacturers - ShenZhen custom make Factory main PCB design , PCB schematics , PCB software and Gerber files - FASTPCBA Technology Co., Ltd- SDE713 |
Wholesale Flexible Printed Circuit Board Manufacturers - ShenZhen custom make Factory main PCB design , PCB schematics , PCB software and Gerber files - FASTPCBA Technology Co., Ltd- SDE714 |
Wholesale Flexible Printed Circuit Board Manufacturers - ShenZhen custom make Factory main PCB design , PCB schematics , PCB software and Gerber files - FASTPCBA Technology Co., Ltd- SDE715 |
Wholesale Flexible Printed Circuit Board Manufacturers - ShenZhen custom make Factory main PCB design , PCB schematics , PCB software and Gerber files - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
OEM Circuit Board Online - 94V-0 Ru Printed Rohs Pcb 94V0 Circuit Board - 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 |
OEM Blank Pcb - Dry Erase Magnetic Refrigerator Calendar Fridge Magnet Calendar Magnetic Board for Fridge - FASTPCBA Technology Co., Ltd |
OEM Blank Pcb - Dry Erase Magnetic Refrigerator Calendar Fridge Magnet Calendar Magnetic Board for Fridge - FASTPCBA Technology Co., Ltd |
OEM Blank Pcb - Dry Erase Magnetic Refrigerator Calendar Fridge Magnet Calendar Magnetic Board for Fridge - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
China Make Your Own Printed Circuit Board - Car DVR PCB Board DVR Player Circuit Board HD Car DVR PCB Manufacturer - FASTPCBA Technology Co., Ltd |
China Make Your Own Printed Circuit Board - Car DVR PCB Board DVR Player Circuit Board HD Car DVR PCB Manufacturer - FASTPCBA Technology Co., Ltd |
China Make Your Own Printed Circuit Board - Car DVR PCB Board DVR Player Circuit Board HD Car DVR PCB Manufacturer - FASTPCBA Technology Co., Ltd |
|||||||||
|
Custom Multi Layer Pcb Suppliers, Manufacturers, Factory - Customized /OEM lcd display fpc looms factory wholesale multilayer fpc pcb LVDS FPC cable - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
OEM Blank Pcb - Dry Erase Magnetic Refrigerator Calendar Fridge Magnet Calendar Magnetic Board for Fridge - FASTPCBA Technology Co., Ltd |
OEM Blank Pcb - Dry Erase Magnetic Refrigerator Calendar Fridge Magnet Calendar Magnetic Board for Fridge - FASTPCBA Technology Co., Ltd |
OEM Blank Pcb - Dry Erase Magnetic Refrigerator Calendar Fridge Magnet Calendar Magnetic Board for Fridge - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Wholesale Electronic Board Manufacturers Suppliers, Manufacturers, Factory - High quality PCB&PCBA Used for USB Charger ,Led ,wireless charger - FASTPCBA Technology Co., Ltd |
Wholesale Electronic Board Manufacturers Suppliers, Manufacturers, Factory - High quality PCB&PCBA Used for USB Charger ,Led ,wireless charger - FASTPCBA Technology Co., Ltd |
Wholesale Electronic Board Manufacturers Suppliers, Manufacturers, Factory - High quality PCB&PCBA Used for USB Charger ,Led ,wireless charger - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
