- OEM Custom Circuit Board Suppliers, Manufacturers, Factory - Shenzhen pcba manufacturer circuit assembly gps tracker pcb board - FASTPCBA Technology Co., Ltd
- Electronic Assembly Services Suppliers, Manufacturers, Factory - Shenzhen pcba prototype and mass production, ups pcba, ups circuit board - FASTPCBA Technology Co., Ltd
- Wholesale Circuit Board Assembly Services - Professional Prototype Printed circuit board Assembly / Customized Prototype 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,China Pcb Mount Suppliers, Manufacturers, Factory - 20 layers PCB with impedance manufacturer in China - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
OEM Computer Circuit Board - Manufacturer Pcb Assembly Small Printed Circuit Board - FASTPCBA Technology Co., Ltd |
Wholesale Copper Pcb Suppliers, Manufacturers, Factory - DELIXI HOT SALE mini vacuum Circuit Breaker - FASTPCBA Technology Co., Ltd |
Wholesale Prototype Pc Board Fabrication - Naked 1170X9.5mm 96LEDs OSP Aluminum based type 18Watt 4FT/1.2M T8 LED Tube PCB - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Wholesale Copper Circuit Board Suppliers, Manufacturers, Factory - Circuit of soldadora - FASTPCBA Technology Co., Ltd- SDE710 |
Wholesale Copper Circuit Board Suppliers, Manufacturers, Factory - Circuit of soldadora - FASTPCBA Technology Co., Ltd- SDE711 |
Wholesale Copper Circuit Board Suppliers, Manufacturers, Factory - Circuit of soldadora - FASTPCBA Technology Co., Ltd- SDE712 |
Wholesale Copper Circuit Board Suppliers, Manufacturers, Factory - Circuit of soldadora - FASTPCBA Technology Co., Ltd- SDE713 |
Wholesale Copper Circuit Board Suppliers, Manufacturers, Factory - Circuit of soldadora - FASTPCBA Technology Co., Ltd- SDE714 |
Wholesale Copper Circuit Board Suppliers, Manufacturers, Factory - Circuit of soldadora - FASTPCBA Technology Co., Ltd- SDE715 |
Wholesale Copper Circuit Board Suppliers, Manufacturers, Factory - Circuit of soldadora - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Custom Pcb Printing And Assembly - Dinghua China manufacturer bga removal equipment of cpu i7 - 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 |
Top Pcb Manufacturers Suppliers, Manufacturers, Factory - shenzhen pcb manufacture wine cooler circuit board pcb - FASTPCBA Technology Co., Ltd |
Top Pcb Manufacturers Suppliers, Manufacturers, Factory - shenzhen pcb manufacture wine cooler circuit board pcb - FASTPCBA Technology Co., Ltd |
Top Pcb Manufacturers Suppliers, Manufacturers, Factory - shenzhen pcb manufacture wine cooler circuit board pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
OEM Bare Printed Circuit Board - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, cell phone circuit board - FASTPCBA Technology Co., Ltd |
OEM Bare Printed Circuit Board - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, cell phone circuit board - FASTPCBA Technology Co., Ltd |
OEM Bare Printed Circuit Board - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, cell phone circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
OEM Cheap Pcb Fabrication - Prototype embedded advertising media player video player control board - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Top Pcb Manufacturers Suppliers, Manufacturers, Factory - shenzhen pcb manufacture wine cooler circuit board pcb - FASTPCBA Technology Co., Ltd |
Top Pcb Manufacturers Suppliers, Manufacturers, Factory - shenzhen pcb manufacture wine cooler circuit board pcb - FASTPCBA Technology Co., Ltd |
Top Pcb Manufacturers Suppliers, Manufacturers, Factory - shenzhen pcb manufacture wine cooler circuit board pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Wholesale Flex Pcb Prototype - Shenzhen factory Fast prototype solar power charger pcb board - FASTPCBA Technology Co., Ltd |
Wholesale Flex Pcb Prototype - Shenzhen factory Fast prototype solar power charger pcb board - FASTPCBA Technology Co., Ltd |
Wholesale Flex Pcb Prototype - Shenzhen factory Fast prototype solar power charger pcb board - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
