- Pcb Testing Suppliers, Manufacturers, Factory - odm oem double layer pcb blank rigid flex etching fpcb fabrication for electronic display and cooker - FASTPCBA Technology Co., Ltd
- China Types Of Printed Circuit Board Suppliers, Manufacturers, Factory - factory Customized Made Electronic PCB Printed Circuit Board 2 layer PCB Service assembly - FASTPCBA Technology Co., Ltd
- Supply Pcb Manufacturing Process - PCBA Design Solution Bluetooth Circuit Board Smart Set Top Box 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,Board Assy Suppliers, Manufacturers, Factory - Electronics Circuit Boards Professional Prototype Rice Cooker PCBA Boards - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Supply Turnkey Pcb Manufacturing Suppliers, Manufacturers, Factory - SMT DIP PCB, Circuit Board Fabrication, PCB Board Assembly Factory - FASTPCBA Technology Co., Ltd |
Custom What Is Pcb Board - Circuit Board Assembly Manufacturing China Pcb Production - FASTPCBA Technology Co., Ltd |
Advanced Circuits Suppliers, Manufacturers, Factory - ultrasonic generator pcb 110v ultrasonic generator pcb 60khz - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Supply Pcb Assembly Process Steps - OEM Electronic PCB&PCBA Assembly Manufacturer and PCBA, PCB Assembly Manufacturing in China - FASTPCBA Technology Co., Ltd- SDE710 |
Supply Pcb Assembly Process Steps - OEM Electronic PCB&PCBA Assembly Manufacturer and PCBA, PCB Assembly Manufacturing in China - FASTPCBA Technology Co., Ltd- SDE711 |
Supply Pcb Assembly Process Steps - OEM Electronic PCB&PCBA Assembly Manufacturer and PCBA, PCB Assembly Manufacturing in China - FASTPCBA Technology Co., Ltd- SDE712 |
Supply Pcb Assembly Process Steps - OEM Electronic PCB&PCBA Assembly Manufacturer and PCBA, PCB Assembly Manufacturing in China - FASTPCBA Technology Co., Ltd- SDE713 |
Supply Pcb Assembly Process Steps - OEM Electronic PCB&PCBA Assembly Manufacturer and PCBA, PCB Assembly Manufacturing in China - FASTPCBA Technology Co., Ltd- SDE714 |
Supply Pcb Assembly Process Steps - OEM Electronic PCB&PCBA Assembly Manufacturer and PCBA, PCB Assembly Manufacturing in China - FASTPCBA Technology Co., Ltd- SDE715 |
Supply Pcb Assembly Process Steps - OEM Electronic PCB&PCBA Assembly Manufacturer and PCBA, PCB Assembly Manufacturing in China - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
China Pcb Quality - High Quality Flex PCB/FPC/Flexible PCB - 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 Pcb Products Suppliers, Manufacturers, Factory - Avalon Bitcoin miner / USB asic miner PCB / Bitcoin miner pcb circuit board - FASTPCBA Technology Co., Ltd |
China Pcb Products Suppliers, Manufacturers, Factory - Avalon Bitcoin miner / USB asic miner PCB / Bitcoin miner pcb circuit board - FASTPCBA Technology Co., Ltd |
China Pcb Products Suppliers, Manufacturers, Factory - Avalon Bitcoin miner / USB asic miner PCB / Bitcoin miner pcb circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Custom Surface Mount Assembly Suppliers, Manufacturers, Factory - Customised PCBA Door Lock Control Board Prototype Pcb - FASTPCBA Technology Co., Ltd |
Custom Surface Mount Assembly Suppliers, Manufacturers, Factory - Customised PCBA Door Lock Control Board Prototype Pcb - FASTPCBA Technology Co., Ltd |
Custom Surface Mount Assembly Suppliers, Manufacturers, Factory - Customised PCBA Door Lock Control Board Prototype Pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Supply Pcb Manufacturing Kit - 32*44cm Manual SMT stencil printer/Strencil printer/Silk screen printer - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
China Pcb Products Suppliers, Manufacturers, Factory - Avalon Bitcoin miner / USB asic miner PCB / Bitcoin miner pcb circuit board - FASTPCBA Technology Co., Ltd |
China Pcb Products Suppliers, Manufacturers, Factory - Avalon Bitcoin miner / USB asic miner PCB / Bitcoin miner pcb circuit board - FASTPCBA Technology Co., Ltd |
China Pcb Products Suppliers, Manufacturers, Factory - Avalon Bitcoin miner / USB asic miner PCB / Bitcoin miner pcb circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Supply Pcb Fabrication Process Suppliers, Manufacturers, Factory - Flexible pcb for led strip - FASTPCBA Technology Co., Ltd |
Supply Pcb Fabrication Process Suppliers, Manufacturers, Factory - Flexible pcb for led strip - FASTPCBA Technology Co., Ltd |
Supply Pcb Fabrication Process Suppliers, Manufacturers, Factory - Flexible pcb for led strip - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
