- Supply Smt Manufacturing - Specializing In The Production 650W SMT rework what is a hot air rework station - FASTPCBA Technology Co., Ltd
- Custom Pcb Calculator - Electronic Custom PCB Manufacturer, SMT/DIP PCBA Assembly - FASTPCBA Technology Co., Ltd
- Custom Proteus Pcb Suppliers, Manufacturers, Factory - custom oem fr4 kb multilayer printed circuit board ru rohs other 94v0 prototype production 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,Custom Making Printed Circuit Boards - SMT Electronic PCB PCBA Board Assembly Circuit Board Assembly PCBA - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Wholesale Pcb Board Layout - led hot wind smt reflow oven , pcb soldering machine/hot air reflow oven machine for pcb soldering - FASTPCBA Technology Co., Ltd |
Flexible Printed Circuit Suppliers, Manufacturers, Factory - Low Cost FR4 PCB Electronic Circuit Board - FASTPCBA Technology Co., Ltd |
Supply Pcb Suppliers, Manufacturers, Factory - PCB ,PCBA service ,one stop Electronic manufacturing service - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Cheap Pcb Suppliers, Manufacturers, Factory - electronic boards,pcb reverse engineering,Shenzhen PCB manufacturer - FASTPCBA Technology Co., Ltd- SDE710 |
Cheap Pcb Suppliers, Manufacturers, Factory - electronic boards,pcb reverse engineering,Shenzhen PCB manufacturer - FASTPCBA Technology Co., Ltd- SDE711 |
Cheap Pcb Suppliers, Manufacturers, Factory - electronic boards,pcb reverse engineering,Shenzhen PCB manufacturer - FASTPCBA Technology Co., Ltd- SDE712 |
Cheap Pcb Suppliers, Manufacturers, Factory - electronic boards,pcb reverse engineering,Shenzhen PCB manufacturer - FASTPCBA Technology Co., Ltd- SDE713 |
Cheap Pcb Suppliers, Manufacturers, Factory - electronic boards,pcb reverse engineering,Shenzhen PCB manufacturer - FASTPCBA Technology Co., Ltd- SDE714 |
Cheap Pcb Suppliers, Manufacturers, Factory - electronic boards,pcb reverse engineering,Shenzhen PCB manufacturer - FASTPCBA Technology Co., Ltd- SDE715 |
Cheap Pcb Suppliers, Manufacturers, Factory - electronic boards,pcb reverse engineering,Shenzhen PCB manufacturer - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Supply Pcb China - factory sale conditioning pcb board air cleaner pcba - 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 How To Make A Circuit Board Suppliers, Manufacturers, Factory - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, cell phone circuit board - FASTPCBA Technology Co., Ltd |
Custom How To Make A Circuit Board Suppliers, Manufacturers, Factory - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, cell phone circuit board - FASTPCBA Technology Co., Ltd |
Custom How To Make A Circuit Board Suppliers, Manufacturers, Factory - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, cell phone circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Wholesale Circuit Board Order - Electronic circuit board Power Amplifier PCBA Circuit Board Manufacturer - FASTPCBA Technology Co., Ltd |
Wholesale Circuit Board Order - Electronic circuit board Power Amplifier PCBA Circuit Board Manufacturer - FASTPCBA Technology Co., Ltd |
Wholesale Circuit Board Order - Electronic circuit board Power Amplifier PCBA Circuit Board Manufacturer - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pcb Supplies Suppliers, Manufacturers, Factory - PCBA smt assembly PCB prototype/tablet circuit board/pcb driver circuit board - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Custom How To Make A Circuit Board Suppliers, Manufacturers, Factory - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, cell phone circuit board - FASTPCBA Technology Co., Ltd |
Custom How To Make A Circuit Board Suppliers, Manufacturers, Factory - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, cell phone circuit board - FASTPCBA Technology Co., Ltd |
Custom How To Make A Circuit Board Suppliers, Manufacturers, Factory - Smart Electronics Custom-made Multilayer OEM/ODM PCB/PCBA, cell phone circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Wholesale Printed Circuit Board Motor Suppliers, Manufacturers, Factory - Stable Quality SMT PCB Linking Conveyor - FASTPCBA Technology Co., Ltd |
Wholesale Printed Circuit Board Motor Suppliers, Manufacturers, Factory - Stable Quality SMT PCB Linking Conveyor - FASTPCBA Technology Co., Ltd |
Wholesale Printed Circuit Board Motor Suppliers, Manufacturers, Factory - Stable Quality SMT PCB Linking Conveyor - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
