- Pcb Board Service Suppliers, Manufacturers, Factory - High quality 3D printing pen pcb circuit board OEM and assembly service - FASTPCBA Technology Co., Ltd
- China Electronic Assembly Suppliers, Manufacturers, Factory - OEM Bluetooth Headset Pcba Service High Quality Customized Electronic Bluetooth Earphone Pcba - FASTPCBA Technology Co., Ltd
- OEM Pcb Motors Suppliers, Manufacturers, Factory - Shenzhen pcb fabrication cem-1 cem-3 fr-4 94v0 pcb board oem with gerber file bom - 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 Pcb Board Assembly Suppliers, Manufacturers, Factory - Factory Promotion Price Volume Produce Customized Rigid-Flex Custom Flexible Boards Circuit Board Rigid Flex Pcb Assembled - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Supply Pcb Smt Assembly - Shenzhen Custom fast lead time PCBA PCB fabrication - FASTPCBA Technology Co., Ltd |
Supply Pcb Board Printing - Half Hole Impedance PCB Prototype - FASTPCBA Technology Co., Ltd |
Custom Soldering Board Suppliers, Manufacturers, Factory - Manufacturer Pcb Assembly Small Printed Circuit Board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Custom Pcb Solder Mask - Hot sale China high cost Hammer crushers : Best of coal and limestone crushing crusher - FASTPCBA Technology Co., Ltd- SDE710 |
Custom Pcb Solder Mask - Hot sale China high cost Hammer crushers : Best of coal and limestone crushing crusher - FASTPCBA Technology Co., Ltd- SDE711 |
Custom Pcb Solder Mask - Hot sale China high cost Hammer crushers : Best of coal and limestone crushing crusher - FASTPCBA Technology Co., Ltd- SDE712 |
Custom Pcb Solder Mask - Hot sale China high cost Hammer crushers : Best of coal and limestone crushing crusher - FASTPCBA Technology Co., Ltd- SDE713 |
Custom Pcb Solder Mask - Hot sale China high cost Hammer crushers : Best of coal and limestone crushing crusher - FASTPCBA Technology Co., Ltd- SDE714 |
Custom Pcb Solder Mask - Hot sale China high cost Hammer crushers : Best of coal and limestone crushing crusher - FASTPCBA Technology Co., Ltd- SDE715 |
Custom Pcb Solder Mask - Hot sale China high cost Hammer crushers : Best of coal and limestone crushing crusher - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
OEM Layout Pcb Suppliers, Manufacturers, Factory - ONLITEX Electronic Printed Circuit Board Prototype Mass Production PCB Factory In Dongguan China - 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 Rapid Pcb Prototyping - Prototype 94v0 Pcb board Manufacturer Circuit Board 6 layer 94v0 Pcb - FASTPCBA Technology Co., Ltd |
Custom Rapid Pcb Prototyping - Prototype 94v0 Pcb board Manufacturer Circuit Board 6 layer 94v0 Pcb - FASTPCBA Technology Co., Ltd |
Custom Rapid Pcb Prototyping - Prototype 94v0 Pcb board Manufacturer Circuit Board 6 layer 94v0 Pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Supply Circuit Assembly - Solar Garden Light Led Module Standoff Bar Layout Ru 94vo Circuit Board Pcb - FASTPCBA Technology Co., Ltd |
Supply Circuit Assembly - Solar Garden Light Led Module Standoff Bar Layout Ru 94vo Circuit Board Pcb - FASTPCBA Technology Co., Ltd |
Supply Circuit Assembly - Solar Garden Light Led Module Standoff Bar Layout Ru 94vo Circuit Board Pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Supply Make Your Own Printed Circuit Board Suppliers, Manufacturers, Factory - professional electronics pcb manufacturer and PCBA assembly - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Custom Rapid Pcb Prototyping - Prototype 94v0 Pcb board Manufacturer Circuit Board 6 layer 94v0 Pcb - FASTPCBA Technology Co., Ltd |
Custom Rapid Pcb Prototyping - Prototype 94v0 Pcb board Manufacturer Circuit Board 6 layer 94v0 Pcb - FASTPCBA Technology Co., Ltd |
Custom Rapid Pcb Prototyping - Prototype 94v0 Pcb board Manufacturer Circuit Board 6 layer 94v0 Pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Custom Pcb Manufacturing Companies Suppliers, Manufacturers, Factory - pcb and pcba electronics pcb assembly led aluminum pcb 94v0 - FASTPCBA Technology Co., Ltd |
Custom Pcb Manufacturing Companies Suppliers, Manufacturers, Factory - pcb and pcba electronics pcb assembly led aluminum pcb 94v0 - FASTPCBA Technology Co., Ltd |
Custom Pcb Manufacturing Companies Suppliers, Manufacturers, Factory - pcb and pcba electronics pcb assembly led aluminum pcb 94v0 - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
