- OEM Online Pcb Fabrication Suppliers, Manufacturers, Factory - shenzhen pcb manufacturer custom lifepo4 bms/pcm/pcb with balance - FASTPCBA Technology Co., Ltd
- Supply Printed Circuit Technology - 45*60cm SMT stencil printer/Silk screen Manual stencil printer/silk screen printer - FASTPCBA Technology Co., Ltd
- Wholesale Contract Assembly Services - PCB manufacturer Design 94v0 Power Supply Circuit Board with Bluetooth Speaker 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,Supply Printed Circuit Board Technology - printed circuit board flexible pcb manufacturers for led strips - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
China Pcb Printed Circuit Board Assembly Suppliers, Manufacturers, Factory - Custom PCB Manufacturer Of Printed Circuit Board For Rice Cooker - FASTPCBA Technology Co., Ltd |
OEM Pcb Board Assembly - OEM Electronic PCB&PCBA Assembly Manufacturer and PCBA, PCB copy, PCB assembly manufacturing in China - FASTPCBA Technology Co., Ltd |
China Pcb Components Suppliers, Manufacturers, Factory - SMT PCBA Bom Gerber Files Circuit Board PCB Assembly - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Wholesale Circuit Card Suppliers, Manufacturers, Factory - FR4 Double sided PCB board Circuit Board 0.8/1.0/1.2/1.5Thickness SMT SMD for driver board - FASTPCBA Technology Co., Ltd- SDE710 |
Wholesale Circuit Card Suppliers, Manufacturers, Factory - FR4 Double sided PCB board Circuit Board 0.8/1.0/1.2/1.5Thickness SMT SMD for driver board - FASTPCBA Technology Co., Ltd- SDE711 |
Wholesale Circuit Card Suppliers, Manufacturers, Factory - FR4 Double sided PCB board Circuit Board 0.8/1.0/1.2/1.5Thickness SMT SMD for driver board - FASTPCBA Technology Co., Ltd- SDE712 |
Wholesale Circuit Card Suppliers, Manufacturers, Factory - FR4 Double sided PCB board Circuit Board 0.8/1.0/1.2/1.5Thickness SMT SMD for driver board - FASTPCBA Technology Co., Ltd- SDE713 |
Wholesale Circuit Card Suppliers, Manufacturers, Factory - FR4 Double sided PCB board Circuit Board 0.8/1.0/1.2/1.5Thickness SMT SMD for driver board - FASTPCBA Technology Co., Ltd- SDE714 |
Wholesale Circuit Card Suppliers, Manufacturers, Factory - FR4 Double sided PCB board Circuit Board 0.8/1.0/1.2/1.5Thickness SMT SMD for driver board - FASTPCBA Technology Co., Ltd- SDE715 |
Wholesale Circuit Card Suppliers, Manufacturers, Factory - FR4 Double sided PCB board Circuit Board 0.8/1.0/1.2/1.5Thickness SMT SMD for driver board - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
China Cheap Pcb - custom+pcb+board Immersion Gold headset PCBA manufacturing - 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 Pcb Components Suppliers, Manufacturers, Factory - Universal Remote Controls for PCB Fabrication and OEM service - FASTPCBA Technology Co., Ltd |
Supply Pcb Components Suppliers, Manufacturers, Factory - Universal Remote Controls for PCB Fabrication and OEM service - FASTPCBA Technology Co., Ltd |
Supply Pcb Components Suppliers, Manufacturers, Factory - Universal Remote Controls for PCB Fabrication and OEM service - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Wholesale 4 Layer Pcb - Customized pcb board factory pcba assembly one-stop service PCBA Manufacturer pcba assembly prototype pcb led - FASTPCBA Technology Co., Ltd |
Wholesale 4 Layer Pcb - Customized pcb board factory pcba assembly one-stop service PCBA Manufacturer pcba assembly prototype pcb led - FASTPCBA Technology Co., Ltd |
Wholesale 4 Layer Pcb - Customized pcb board factory pcba assembly one-stop service PCBA Manufacturer pcba assembly prototype pcb led - FASTPCBA Technology Co., Ltd |
|||||||||
|
Supply Electronic Board Suppliers, Manufacturers, Factory - Professional other pcb & pcba manufacturer and accept pcba board assembly serive - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Supply Pcb Components Suppliers, Manufacturers, Factory - Universal Remote Controls for PCB Fabrication and OEM service - FASTPCBA Technology Co., Ltd |
Supply Pcb Components Suppliers, Manufacturers, Factory - Universal Remote Controls for PCB Fabrication and OEM service - FASTPCBA Technology Co., Ltd |
Supply Pcb Components Suppliers, Manufacturers, Factory - Universal Remote Controls for PCB Fabrication and OEM service - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Printed Circuit Board Supplies Suppliers, Manufacturers, Factory - 6 Head LED SMT Machines PCB Assembly Machine SMT660 With 64 Feeders+Servo Motor Solar Mounting System - FASTPCBA Technology Co., Ltd |
Printed Circuit Board Supplies Suppliers, Manufacturers, Factory - 6 Head LED SMT Machines PCB Assembly Machine SMT660 With 64 Feeders+Servo Motor Solar Mounting System - FASTPCBA Technology Co., Ltd |
Printed Circuit Board Supplies Suppliers, Manufacturers, Factory - 6 Head LED SMT Machines PCB Assembly Machine SMT660 With 64 Feeders+Servo Motor Solar Mounting System - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
