- China Blank Circuit Board Suppliers, Manufacturers, Factory - High Precision PCB Printer for High standard PCB Manufacturing PCBA Process - FASTPCBA Technology Co., Ltd
- Pcb Layout Suppliers, Manufacturers, Factory - Multilayer High TG pcb manufacturer quantum board led grow light pcb - FASTPCBA Technology Co., Ltd
- Supply Pcb Computer Suppliers, Manufacturers, Factory - OEM Electronic PCB&PCBA Assembly Manufacturer and PCBA, PCB Assembly Manufacturing in China - 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,Custom Printed Board Assembly Suppliers, Manufacturers, Factory - PCB Manufacture, PCB Clone, PCB Assembly - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Custom Electronic Assembly Manufacturing Suppliers, Manufacturers, Factory - 2018 hot detector printed circuit board 5 smt lines pcba ai pcb assembly - FASTPCBA Technology Co., Ltd |
Custom Pcb Assembly Process Steps - One stop PCBA SMT assembly pcb for electronics home appliance - FASTPCBA Technology Co., Ltd |
Pcb Online Quote Suppliers, Manufacturers, Factory - Fast Prototype RO3003 Rogers 3003 High Frequency Electronic PCB - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Custom Pcb Supplies - Guangdong PCB manufacturer board maker ENIG immersion gold PCB with UL ENIG Prototype Copper Clad Laminate Fabrication - FASTPCBA Technology Co., Ltd- SDE710 |
Custom Pcb Supplies - Guangdong PCB manufacturer board maker ENIG immersion gold PCB with UL ENIG Prototype Copper Clad Laminate Fabrication - FASTPCBA Technology Co., Ltd- SDE711 |
Custom Pcb Supplies - Guangdong PCB manufacturer board maker ENIG immersion gold PCB with UL ENIG Prototype Copper Clad Laminate Fabrication - FASTPCBA Technology Co., Ltd- SDE712 |
Custom Pcb Supplies - Guangdong PCB manufacturer board maker ENIG immersion gold PCB with UL ENIG Prototype Copper Clad Laminate Fabrication - FASTPCBA Technology Co., Ltd- SDE713 |
Custom Pcb Supplies - Guangdong PCB manufacturer board maker ENIG immersion gold PCB with UL ENIG Prototype Copper Clad Laminate Fabrication - FASTPCBA Technology Co., Ltd- SDE714 |
Custom Pcb Supplies - Guangdong PCB manufacturer board maker ENIG immersion gold PCB with UL ENIG Prototype Copper Clad Laminate Fabrication - FASTPCBA Technology Co., Ltd- SDE715 |
Custom Pcb Supplies - Guangdong PCB manufacturer board maker ENIG immersion gold PCB with UL ENIG Prototype Copper Clad Laminate Fabrication - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Supply Single Sided Printed Circuit Board - circuit board assembly/SMT/PCB assembly - 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 Pcb Printing Company Suppliers, Manufacturers, Factory - High quality pcb factory samsung grow light of lm561c quantum board for grow light - FASTPCBA Technology Co., Ltd |
OEM Pcb Printing Company Suppliers, Manufacturers, Factory - High quality pcb factory samsung grow light of lm561c quantum board for grow light - FASTPCBA Technology Co., Ltd |
OEM Pcb Printing Company Suppliers, Manufacturers, Factory - High quality pcb factory samsung grow light of lm561c quantum board for grow light - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
China Low Cost Pcb Assembly Suppliers, Manufacturers, Factory - High Quality Electronic Card / Printed Circuit Board / PCBA - FASTPCBA Technology Co., Ltd |
China Low Cost Pcb Assembly Suppliers, Manufacturers, Factory - High Quality Electronic Card / Printed Circuit Board / PCBA - FASTPCBA Technology Co., Ltd |
China Low Cost Pcb Assembly Suppliers, Manufacturers, Factory - High Quality Electronic Card / Printed Circuit Board / PCBA - FASTPCBA Technology Co., Ltd |
|||||||||
|
China Electronic Contract Manufacturing - OTA Security Software Upgrade 6605S DVB-S2 HD MEPG2/H.264 Receiver PCB assembly, PCBA manufacturer - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
OEM Pcb Printing Company Suppliers, Manufacturers, Factory - High quality pcb factory samsung grow light of lm561c quantum board for grow light - FASTPCBA Technology Co., Ltd |
OEM Pcb Printing Company Suppliers, Manufacturers, Factory - High quality pcb factory samsung grow light of lm561c quantum board for grow light - FASTPCBA Technology Co., Ltd |
OEM Pcb Printing Company Suppliers, Manufacturers, Factory - High quality pcb factory samsung grow light of lm561c quantum board for grow light - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Wholesale Bga Assembly Suppliers, Manufacturers, Factory - ROHS ISO9001 94v0 Fr4 Single Side/Double Sides board Professional Express PCB - FASTPCBA Technology Co., Ltd |
Wholesale Bga Assembly Suppliers, Manufacturers, Factory - ROHS ISO9001 94v0 Fr4 Single Side/Double Sides board Professional Express PCB - FASTPCBA Technology Co., Ltd |
Wholesale Bga Assembly Suppliers, Manufacturers, Factory - ROHS ISO9001 94v0 Fr4 Single Side/Double Sides board Professional Express PCB - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
