- Supply Smt Pcb Manufacturer - Oem Odm 3d Printer Pcb Pcba Assembly Printed Circuit Board Pcb Manufacturer In China - FASTPCBA Technology Co., Ltd
- China Through Hole Assembly - 2016 high quality insulator 2000W pcb/circuit board/induction cooker spare part - FASTPCBA Technology Co., Ltd
- Wholesale Single Sided Printed Circuit Board Suppliers, Manufacturers, Factory - Shenzhen Electronic PCB & PCBA manufacture SMT,DIP,ICT PCB electronic circuit board - 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 Proto Suppliers, Manufacturers, Factory - RX-G10 full automatic screen printer for PCB solder paste of SMT process - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Custom Pcb Assy Suppliers, Manufacturers, Factory - Shenzhen LED Light PCB Assembly manufacturer - FASTPCBA Technology Co., Ltd |
Printed Circuit Board Switches Suppliers, Manufacturers, Factory - small smt PCB making machine, 4 head pcb mounting machine with YAMAHA CL feeder - FASTPCBA Technology Co., Ltd |
OEM How To Make Pcb Suppliers, Manufacturers, Factory - fast delivery led bulb pcb board round aluminium circuit board factory - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Supply Pcb Board Material Suppliers, Manufacturers, Factory - 2018 Tracker Pcb Board , Thermal Printer Pcb - FASTPCBA Technology Co., Ltd- SDE710 |
Supply Pcb Board Material Suppliers, Manufacturers, Factory - 2018 Tracker Pcb Board , Thermal Printer Pcb - FASTPCBA Technology Co., Ltd- SDE711 |
Supply Pcb Board Material Suppliers, Manufacturers, Factory - 2018 Tracker Pcb Board , Thermal Printer Pcb - FASTPCBA Technology Co., Ltd- SDE712 |
Supply Pcb Board Material Suppliers, Manufacturers, Factory - 2018 Tracker Pcb Board , Thermal Printer Pcb - FASTPCBA Technology Co., Ltd- SDE713 |
Supply Pcb Board Material Suppliers, Manufacturers, Factory - 2018 Tracker Pcb Board , Thermal Printer Pcb - FASTPCBA Technology Co., Ltd- SDE714 |
Supply Pcb Board Material Suppliers, Manufacturers, Factory - 2018 Tracker Pcb Board , Thermal Printer Pcb - FASTPCBA Technology Co., Ltd- SDE715 |
Supply Pcb Board Material Suppliers, Manufacturers, Factory - 2018 Tracker Pcb Board , Thermal Printer Pcb - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
OEM Diy Pcb Fabrication - 2019 other pcb & pcba oem smt pcba manufacturer - 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 |
Custom Led Printed Circuit Board Suppliers, Manufacturers, Factory - Aulminum pcb board 2835 led smd PCBA LED BULB PCB - FASTPCBA Technology Co., Ltd |
Custom Led Printed Circuit Board Suppliers, Manufacturers, Factory - Aulminum pcb board 2835 led smd PCBA LED BULB PCB - FASTPCBA Technology Co., Ltd |
Custom Led Printed Circuit Board Suppliers, Manufacturers, Factory - Aulminum pcb board 2835 led smd PCBA LED BULB PCB - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
OEM Electronics Manufacturing Companies Suppliers, Manufacturers, Factory - DL CE High Quality PCB/ PCBA Design and Prototype Design Service Smps PCB Design Air Cooler Controller - FASTPCBA Technology Co., Ltd |
OEM Electronics Manufacturing Companies Suppliers, Manufacturers, Factory - DL CE High Quality PCB/ PCBA Design and Prototype Design Service Smps PCB Design Air Cooler Controller - FASTPCBA Technology Co., Ltd |
OEM Electronics Manufacturing Companies Suppliers, Manufacturers, Factory - DL CE High Quality PCB/ PCBA Design and Prototype Design Service Smps PCB Design Air Cooler Controller - FASTPCBA Technology Co., Ltd |
|||||||||
|
Wholesale Pcb Pool Suppliers, Manufacturers, Factory - Click Button Control PCB for Oil Heater - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Custom Led Printed Circuit Board Suppliers, Manufacturers, Factory - Aulminum pcb board 2835 led smd PCBA LED BULB PCB - FASTPCBA Technology Co., Ltd |
Custom Led Printed Circuit Board Suppliers, Manufacturers, Factory - Aulminum pcb board 2835 led smd PCBA LED BULB PCB - FASTPCBA Technology Co., Ltd |
Custom Led Printed Circuit Board Suppliers, Manufacturers, Factory - Aulminum pcb board 2835 led smd PCBA LED BULB PCB - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Supply Making A Circuit Board - Electronic Schematic Design and PCB Layout, PCBA Copy Service - FASTPCBA Technology Co., Ltd |
Supply Making A Circuit Board - Electronic Schematic Design and PCB Layout, PCBA Copy Service - FASTPCBA Technology Co., Ltd |
Supply Making A Circuit Board - Electronic Schematic Design and PCB Layout, PCBA Copy Service - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
