- Wholesale Smd Pcb - Customized Immersion gold polyimide flexible Printed Circuit Board from Shenzhen rigid-flex FPC pcb manufacturer - FASTPCBA Technology Co., Ltd
- OEM Polyimide Pcb Suppliers, Manufacturers, Factory - Pool Use LED Strips 14.4W Blue Color IP68 - FASTPCBA Technology Co., Ltd
- Pcb Factory Suppliers, Manufacturers, Factory - CTECHi Over discharge protect PCB for 2S li-ion battery pack - 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 Electronic Printed Circuit Board Suppliers, Manufacturers, Factory - 12v waterproof smd 3528 pcb printed circuit boards for led lighting - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Supply Custom Circuit Board Assembly Suppliers, Manufacturers, Factory - Flexible PCB membrane switch Manufacturer Low Prices with LED - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Assembly Price - PCB Fabrication 94V0 FR4 Printed Circuit Board - FASTPCBA Technology Co., Ltd |
Pcb Assembly Process Steps Suppliers, Manufacturers, Factory - led lighting printed circuit board pcba smt assembly led pcb 94v0 shenzhen manufacturer - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Custom Prototype Board Layout - High power 150W 180W 200W led driver pcb 3 years warranty led power supply - FASTPCBA Technology Co., Ltd- SDE710 |
Custom Prototype Board Layout - High power 150W 180W 200W led driver pcb 3 years warranty led power supply - FASTPCBA Technology Co., Ltd- SDE711 |
Custom Prototype Board Layout - High power 150W 180W 200W led driver pcb 3 years warranty led power supply - FASTPCBA Technology Co., Ltd- SDE712 |
Custom Prototype Board Layout - High power 150W 180W 200W led driver pcb 3 years warranty led power supply - FASTPCBA Technology Co., Ltd- SDE713 |
Custom Prototype Board Layout - High power 150W 180W 200W led driver pcb 3 years warranty led power supply - FASTPCBA Technology Co., Ltd- SDE714 |
Custom Prototype Board Layout - High power 150W 180W 200W led driver pcb 3 years warranty led power supply - FASTPCBA Technology Co., Ltd- SDE715 |
Custom Prototype Board Layout - High power 150W 180W 200W led driver pcb 3 years warranty led power supply - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Supply Cheap Pcb Boards Suppliers, Manufacturers, Factory - china competitive price 1-16 layer PCB Board from best quality PCB Manufacturer "Golden Weald" electronic pcb 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 Printed Circuit Board - Aerospace industry custom profession printed production aerospace pcb - FASTPCBA Technology Co., Ltd |
OEM Printed Circuit Board - Aerospace industry custom profession printed production aerospace pcb - FASTPCBA Technology Co., Ltd |
OEM Printed Circuit Board - Aerospace industry custom profession printed production aerospace pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
OEM How To Make Pcb Board Suppliers, Manufacturers, Factory - Electronic PCB Manufacturing Multilayer Printed Circuit Board Manufacturer - FASTPCBA Technology Co., Ltd |
OEM How To Make Pcb Board Suppliers, Manufacturers, Factory - Electronic PCB Manufacturing Multilayer Printed Circuit Board Manufacturer - FASTPCBA Technology Co., Ltd |
OEM How To Make Pcb Board Suppliers, Manufacturers, Factory - Electronic PCB Manufacturing Multilayer Printed Circuit Board Manufacturer - FASTPCBA Technology Co., Ltd |
|||||||||
|
Supply Pcb Assembly Process - Hot sale product IP20 led swimming pool light for outdoor double layer PCB 5052 SMD 12V - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
OEM Printed Circuit Board - Aerospace industry custom profession printed production aerospace pcb - FASTPCBA Technology Co., Ltd |
OEM Printed Circuit Board - Aerospace industry custom profession printed production aerospace pcb - FASTPCBA Technology Co., Ltd |
OEM Printed Circuit Board - Aerospace industry custom profession printed production aerospace pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
China Custom Pcb Board Suppliers, Manufacturers, Factory - EXW Shenzhen PCB factory,MOKO - FASTPCBA Technology Co., Ltd |
China Custom Pcb Board Suppliers, Manufacturers, Factory - EXW Shenzhen PCB factory,MOKO - FASTPCBA Technology Co., Ltd |
China Custom Pcb Board Suppliers, Manufacturers, Factory - EXW Shenzhen PCB factory,MOKO - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
