- Circuit Board Production Suppliers, Manufacturers, Factory - Fan heater controller pcba/ pcb manufacturer in china, pcb assembly - FASTPCBA Technology Co., Ltd
- Custom Cheap Pcb Prototype - Advanced HDI High frequency High layer count multilayer FPCs circuit boards - FASTPCBA Technology Co., Ltd
- Supply What Is Pcb Manufacturing Suppliers, Manufacturers, Factory - Customized Turnkey PCB Manufacture Printed Circuit Boards Assembly - 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 Diy Pcb Fabrication Suppliers, Manufacturers, Factory - pcb assemble service Shen zhen DIP/SMT pcb assembly with OEM service pcb assembly - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
OEM Circuit Board Supplies Suppliers, Manufacturers, Factory - Shenzhen Custom FR4 1.6mm 4layer 94v0 smd smt led strip light design and layout prototype control circuit board pcb - FASTPCBA Technology Co., Ltd |
Supply Automotive Pcb - Shenzhen pcb, components, pcba assembly electronic contract manufacturing - FASTPCBA Technology Co., Ltd |
China Board Printing Suppliers, Manufacturers, Factory - shenzhen turnkey oem electronic component circuit boards prototyping smt manufacturer pcba pcb assembly - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Supply Main Pcb - PCB for medical facility pcb design layout service inverter welding machine circuit board - FASTPCBA Technology Co., Ltd- SDE710 |
Supply Main Pcb - PCB for medical facility pcb design layout service inverter welding machine circuit board - FASTPCBA Technology Co., Ltd- SDE711 |
Supply Main Pcb - PCB for medical facility pcb design layout service inverter welding machine circuit board - FASTPCBA Technology Co., Ltd- SDE712 |
Supply Main Pcb - PCB for medical facility pcb design layout service inverter welding machine circuit board - FASTPCBA Technology Co., Ltd- SDE713 |
Supply Main Pcb - PCB for medical facility pcb design layout service inverter welding machine circuit board - FASTPCBA Technology Co., Ltd- SDE714 |
Supply Main Pcb - PCB for medical facility pcb design layout service inverter welding machine circuit board - FASTPCBA Technology Co., Ltd- SDE715 |
Supply Main Pcb - PCB for medical facility pcb design layout service inverter welding machine circuit board - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
China Circuit Board Components - PCBA smt assembly PCB prototype/tablet circuit board/pcb driver 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 |
Supply Bga Pcb - Fr4 pcb sample single layer 2 layers fr4 pcb board Proofing - FASTPCBA Technology Co., Ltd |
Supply Bga Pcb - Fr4 pcb sample single layer 2 layers fr4 pcb board Proofing - FASTPCBA Technology Co., Ltd |
Supply Bga Pcb - Fr4 pcb sample single layer 2 layers fr4 pcb board Proofing - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Supply Printed Circuit Board Production Suppliers, Manufacturers, Factory - Fast deliver 2018 FR4 multilayer PCB Boards electronic circuit boards China PCB manufacture - FASTPCBA Technology Co., Ltd |
Supply Printed Circuit Board Production Suppliers, Manufacturers, Factory - Fast deliver 2018 FR4 multilayer PCB Boards electronic circuit boards China PCB manufacture - FASTPCBA Technology Co., Ltd |
Supply Printed Circuit Board Production Suppliers, Manufacturers, Factory - Fast deliver 2018 FR4 multilayer PCB Boards electronic circuit boards China PCB manufacture - FASTPCBA Technology Co., Ltd |
|||||||||
|
Small Pcb Board Suppliers, Manufacturers, Factory - Custom Design 200w Horticultural LED light PCB LED Lighting PCB Manufacturer - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Supply Bga Pcb - Fr4 pcb sample single layer 2 layers fr4 pcb board Proofing - FASTPCBA Technology Co., Ltd |
Supply Bga Pcb - Fr4 pcb sample single layer 2 layers fr4 pcb board Proofing - FASTPCBA Technology Co., Ltd |
Supply Bga Pcb - Fr4 pcb sample single layer 2 layers fr4 pcb board Proofing - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Supply Pcb Design Rules Suppliers, Manufacturers, Factory - 75inch interactive whiteboard smart electronic white board - FASTPCBA Technology Co., Ltd |
Supply Pcb Design Rules Suppliers, Manufacturers, Factory - 75inch interactive whiteboard smart electronic white board - FASTPCBA Technology Co., Ltd |
Supply Pcb Design Rules Suppliers, Manufacturers, Factory - 75inch interactive whiteboard smart electronic white board - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
