- Wholesale Pcb Electronic Suppliers, Manufacturers, Factory - Electronic Circuit Board waiting for delivery - FASTPCBA Technology Co., Ltd
- Wholesale Custom Circuit Board Assembly Suppliers, Manufacturers, Factory - Amazing Quality Antioxidation Lamp Bar Linghting FPC Panel LED Flexible PCB Manufacturer - FASTPCBA Technology Co., Ltd
- Wholesale Pcb Manufacturing Factory - hot sale led panel pcb /led smd pcb board/ electric fan circuit design factory - 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 Flexible Printed Circuit - Bluetooth Speaker Circuit Board Manufacturer in Shenzhen - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Supply Main Pcb Assembly Suppliers, Manufacturers, Factory - 8 layer IMS PCB, PCB Assembly - FASTPCBA Technology Co., Ltd |
Supply Usb Pcb - China custom made electronic led tv pcb board/pcb assembly /pcba circuit boards - FASTPCBA Technology Co., Ltd |
Custom Low Cost Pcb Assembly Suppliers, Manufacturers, Factory - Flex rigid pcb,Flexible rigid pcb,printed circuit board manufacturer - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Building A Circuit Board Suppliers, Manufacturers, Factory - 4 layer PCB design from china factory, customized aluminum PCB board - FASTPCBA Technology Co., Ltd- SDE710 |
Building A Circuit Board Suppliers, Manufacturers, Factory - 4 layer PCB design from china factory, customized aluminum PCB board - FASTPCBA Technology Co., Ltd- SDE711 |
Building A Circuit Board Suppliers, Manufacturers, Factory - 4 layer PCB design from china factory, customized aluminum PCB board - FASTPCBA Technology Co., Ltd- SDE712 |
Building A Circuit Board Suppliers, Manufacturers, Factory - 4 layer PCB design from china factory, customized aluminum PCB board - FASTPCBA Technology Co., Ltd- SDE713 |
Building A Circuit Board Suppliers, Manufacturers, Factory - 4 layer PCB design from china factory, customized aluminum PCB board - FASTPCBA Technology Co., Ltd- SDE714 |
Building A Circuit Board Suppliers, Manufacturers, Factory - 4 layer PCB design from china factory, customized aluminum PCB board - FASTPCBA Technology Co., Ltd- SDE715 |
Building A Circuit Board Suppliers, Manufacturers, Factory - 4 layer PCB design from china factory, customized aluminum PCB board - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Rf Pcb Layout Suppliers, Manufacturers, Factory - PCBA, SMT/DIP manufacturer - 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 Pwb Circuit Board Suppliers, Manufacturers, Factory - DC12V IP68 waterproof SMD 3528 swimming pool led strip lighting - FASTPCBA Technology Co., Ltd |
Custom Pwb Circuit Board Suppliers, Manufacturers, Factory - DC12V IP68 waterproof SMD 3528 swimming pool led strip lighting - FASTPCBA Technology Co., Ltd |
Custom Pwb Circuit Board Suppliers, Manufacturers, Factory - DC12V IP68 waterproof SMD 3528 swimming pool led strip lighting - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Circuit Card Assembly Suppliers, Manufacturers, Factory - Shenzhen PCB Manufacture and Assembly with Component Sourcing - FASTPCBA Technology Co., Ltd |
Circuit Card Assembly Suppliers, Manufacturers, Factory - Shenzhen PCB Manufacture and Assembly with Component Sourcing - FASTPCBA Technology Co., Ltd |
Circuit Card Assembly Suppliers, Manufacturers, Factory - Shenzhen PCB Manufacture and Assembly with Component Sourcing - FASTPCBA Technology Co., Ltd |
|||||||||
|
OEM Pcb Quote Suppliers, Manufacturers, Factory - school teaching electronic teaching board - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Custom Pwb Circuit Board Suppliers, Manufacturers, Factory - DC12V IP68 waterproof SMD 3528 swimming pool led strip lighting - FASTPCBA Technology Co., Ltd |
Custom Pwb Circuit Board Suppliers, Manufacturers, Factory - DC12V IP68 waterproof SMD 3528 swimming pool led strip lighting - FASTPCBA Technology Co., Ltd |
Custom Pwb Circuit Board Suppliers, Manufacturers, Factory - DC12V IP68 waterproof SMD 3528 swimming pool led strip lighting - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Electronics Pcb Manufacturing Suppliers, Manufacturers, Factory - Donggua 3D printer parts of pcb boards,mainboard pcb assembly - FASTPCBA Technology Co., Ltd |
Electronics Pcb Manufacturing Suppliers, Manufacturers, Factory - Donggua 3D printer parts of pcb boards,mainboard pcb assembly - FASTPCBA Technology Co., Ltd |
Electronics Pcb Manufacturing Suppliers, Manufacturers, Factory - Donggua 3D printer parts of pcb boards,mainboard pcb assembly - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
