- OEM Power Circuit Board - Professional custom round aluminum pcb factory with best price - FASTPCBA Technology Co., Ltd
- Bare Printed Circuit Board Suppliers, Manufacturers, Factory - Double Layer Electronic Parts FR4 Remote Control Printed Circuit Board - FASTPCBA Technology Co., Ltd
- Pcb Population Suppliers, Manufacturers, Factory - FR4 shoe polisher PCBA board,pcba prototype & UL&RoHS pcba assembly manufacturer - 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 Circuit Printer Suppliers, Manufacturers, Factory - Prototype Consumer Electronics Products Aluminum Base Pcb Board - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
OEM Electronic Assembly Manufacturing - Shenzhen Manufacturer Electronic Pcb Printed Circuit Board - FASTPCBA Technology Co., Ltd |
China Pcb Design Rules - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, cell phone circuit board - FASTPCBA Technology Co., Ltd |
OEM Electronic Contract Manufacturing Suppliers, Manufacturers, Factory - High power led mcpcb,aluminum pcb assemble with led,custom made alu led pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
China Pcb File - Hot Selling SMD5050 RGB LED Strip For Swimming Pool - FASTPCBA Technology Co., Ltd- SDE710 |
China Pcb File - Hot Selling SMD5050 RGB LED Strip For Swimming Pool - FASTPCBA Technology Co., Ltd- SDE711 |
China Pcb File - Hot Selling SMD5050 RGB LED Strip For Swimming Pool - FASTPCBA Technology Co., Ltd- SDE712 |
China Pcb File - Hot Selling SMD5050 RGB LED Strip For Swimming Pool - FASTPCBA Technology Co., Ltd- SDE713 |
China Pcb File - Hot Selling SMD5050 RGB LED Strip For Swimming Pool - FASTPCBA Technology Co., Ltd- SDE714 |
China Pcb File - Hot Selling SMD5050 RGB LED Strip For Swimming Pool - FASTPCBA Technology Co., Ltd- SDE715 |
China Pcb File - Hot Selling SMD5050 RGB LED Strip For Swimming Pool - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
China Pc Board Assy Suppliers, Manufacturers, Factory - Led light strip and led name board 2 Layer PCB Manufacturing for Led - 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 Surface Mount Pcb Assembly - JR-9201-SD china pcb prototype mp3 recordable sound module - FASTPCBA Technology Co., Ltd |
China Surface Mount Pcb Assembly - JR-9201-SD china pcb prototype mp3 recordable sound module - FASTPCBA Technology Co., Ltd |
China Surface Mount Pcb Assembly - JR-9201-SD china pcb prototype mp3 recordable sound module - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Supply Flex Pcb Prototype - 3w 5w 7w 9w 12w 15w 18w 5730SMD 2835SMD LED PCB Circuit Board - FASTPCBA Technology Co., Ltd |
Supply Flex Pcb Prototype - 3w 5w 7w 9w 12w 15w 18w 5730SMD 2835SMD LED PCB Circuit Board - FASTPCBA Technology Co., Ltd |
Supply Flex Pcb Prototype - 3w 5w 7w 9w 12w 15w 18w 5730SMD 2835SMD LED PCB Circuit Board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Custom Circuit Board Suppliers, Manufacturers, Factory - SMT DIP PCB, Circuit Board Fabrication, PCB Board Assembly Factory - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
China Surface Mount Pcb Assembly - JR-9201-SD china pcb prototype mp3 recordable sound module - FASTPCBA Technology Co., Ltd |
China Surface Mount Pcb Assembly - JR-9201-SD china pcb prototype mp3 recordable sound module - FASTPCBA Technology Co., Ltd |
China Surface Mount Pcb Assembly - JR-9201-SD china pcb prototype mp3 recordable sound module - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
OEM Circuit Board Fab - (New Original)NE555 Astable Circuit diy - FASTPCBA Technology Co., Ltd |
OEM Circuit Board Fab - (New Original)NE555 Astable Circuit diy - FASTPCBA Technology Co., Ltd |
OEM Circuit Board Fab - (New Original)NE555 Astable Circuit diy - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
