- OEM Flex Pcb Suppliers, Manufacturers, Factory - Shenzhen pcba pcb manufacturer custom pcb assembly service led pcba - FASTPCBA Technology Co., Ltd
- Supply Pcb File - wholesale rechargeable lights silicone neon smd2835 12v led strip light swimming pool - FASTPCBA Technology Co., Ltd
- Pcb Manufacturing Suppliers, Manufacturers, Factory - china lead - free popular 4.4V smart phone battery Rigid-flexible protection PCB / fpc pcb for huawei - 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 Assembly Line - Smart Electronics China pcb manufacturer, pcb design layout assembly, lcd tv spare parts - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Wholesale Pcb Manufacturing Factory Suppliers, Manufacturers, Factory - SMD rigid led pcb factory - FASTPCBA Technology Co., Ltd |
China Pcb Board Fabrication Suppliers, Manufacturers, Factory - High quality & best price where to buy led downlights what is the downlight cob - FASTPCBA Technology Co., Ltd |
OEM Pcb Wizard - SMT SMD FR4 OEM wifi circuit board Double sided PCB manufacturer - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Wholesale Custom Pcb Board - High quality yellow solder mask muti-layers lcd display cellphone pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE710 |
Wholesale Custom Pcb Board - High quality yellow solder mask muti-layers lcd display cellphone pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE711 |
Wholesale Custom Pcb Board - High quality yellow solder mask muti-layers lcd display cellphone pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE712 |
Wholesale Custom Pcb Board - High quality yellow solder mask muti-layers lcd display cellphone pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE713 |
Wholesale Custom Pcb Board - High quality yellow solder mask muti-layers lcd display cellphone pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE714 |
Wholesale Custom Pcb Board - High quality yellow solder mask muti-layers lcd display cellphone pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE715 |
Wholesale Custom Pcb Board - High quality yellow solder mask muti-layers lcd display cellphone pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Automotive Pcb Suppliers, Manufacturers, Factory - PCBA board assembly, PCB+assembly, PCBA parts sourcing - 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 Electronics Manufacturing Service - shenzhen pcb manufacturer for mobile charger pcb and mobile rechargeable protective board - FASTPCBA Technology Co., Ltd |
Supply Electronics Manufacturing Service - shenzhen pcb manufacturer for mobile charger pcb and mobile rechargeable protective board - FASTPCBA Technology Co., Ltd |
Supply Electronics Manufacturing Service - shenzhen pcb manufacturer for mobile charger pcb and mobile rechargeable protective board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Wholesale Pcb Circuit Suppliers, Manufacturers, Factory - Pcb Design Services China Pcba Manufacture Lcd Display Customized Pcba - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Circuit Suppliers, Manufacturers, Factory - Pcb Design Services China Pcba Manufacture Lcd Display Customized Pcba - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Circuit Suppliers, Manufacturers, Factory - Pcb Design Services China Pcba Manufacture Lcd Display Customized Pcba - FASTPCBA Technology Co., Ltd |
|||||||||
|
Bga Assembly Suppliers, Manufacturers, Factory - OEM Electronic PCB&PCBA Assembly Manufacturer/ data collector - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Supply Electronics Manufacturing Service - shenzhen pcb manufacturer for mobile charger pcb and mobile rechargeable protective board - FASTPCBA Technology Co., Ltd |
Supply Electronics Manufacturing Service - shenzhen pcb manufacturer for mobile charger pcb and mobile rechargeable protective board - FASTPCBA Technology Co., Ltd |
Supply Electronics Manufacturing Service - shenzhen pcb manufacturer for mobile charger pcb and mobile rechargeable protective board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Wholesale Turnkey Assembly - PS-4060PV High precision Flat screen printer with vacuum table - FASTPCBA Technology Co., Ltd |
Wholesale Turnkey Assembly - PS-4060PV High precision Flat screen printer with vacuum table - FASTPCBA Technology Co., Ltd |
Wholesale Turnkey Assembly - PS-4060PV High precision Flat screen printer with vacuum table - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
