- China Surface Mount Pcb Assembly Suppliers, Manufacturers, Factory - Hot Sales Prototyping PCB Printed Circuit Board Prototype Breadboard Stripboard - FASTPCBA Technology Co., Ltd
- Supply Gerber Pcb Suppliers, Manufacturers, Factory - PCB Boards Clone, PCB Designing For Light Sensor PCB Electronics Circuit Board - FASTPCBA Technology Co., Ltd
- China Printed Circuit Board Repair Suppliers, Manufacturers, Factory - PCB Production Processing in America SMT PCB Design & Manufacturing - 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,China Pcb Printed Circuit Board Assembly - high quality air compressor print circuit board - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Custom Pcb Fabrication Suppliers, Manufacturers, Factory - usb module car mp3 mp4 movie player video audio decoder board,Electronic reading radio FM circuit sound panel display board - FASTPCBA Technology Co., Ltd |
Supply Pcb Manufacturers In Usa Suppliers, Manufacturers, Factory - 7x19x6mm rubber type in high quality 64 port usb gsm modem pool 4g mini - FASTPCBA Technology Co., Ltd |
Wholesale Prototype Pcb Fabrication - OEM PCB PCBA Assembly manufacture bom gerber files are needed - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
OEM Pcb China - Professional Manufacture Wifi USB Module PCBA Shenzhen Manufacturer - FASTPCBA Technology Co., Ltd- SDE710 |
OEM Pcb China - Professional Manufacture Wifi USB Module PCBA Shenzhen Manufacturer - FASTPCBA Technology Co., Ltd- SDE711 |
OEM Pcb China - Professional Manufacture Wifi USB Module PCBA Shenzhen Manufacturer - FASTPCBA Technology Co., Ltd- SDE712 |
OEM Pcb China - Professional Manufacture Wifi USB Module PCBA Shenzhen Manufacturer - FASTPCBA Technology Co., Ltd- SDE713 |
OEM Pcb China - Professional Manufacture Wifi USB Module PCBA Shenzhen Manufacturer - FASTPCBA Technology Co., Ltd- SDE714 |
OEM Pcb China - Professional Manufacture Wifi USB Module PCBA Shenzhen Manufacturer - FASTPCBA Technology Co., Ltd- SDE715 |
OEM Pcb China - Professional Manufacture Wifi USB Module PCBA Shenzhen Manufacturer - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Supply Home Pcb Fabrication Suppliers, Manufacturers, Factory - PCB & SMT Supplier,Turnkey PCBA Assembly,Low MOQ PCBA 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 |
Wholesale Pcb Maker - New brand led pcb assembly circuit board - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Maker - New brand led pcb assembly circuit board - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Maker - New brand led pcb assembly circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Custom Pcb Printed Circuit Board Assembly - Factory Supply CEM1, CEM3 Custom PCB Printed Circuit Boards - FASTPCBA Technology Co., Ltd |
Custom Pcb Printed Circuit Board Assembly - Factory Supply CEM1, CEM3 Custom PCB Printed Circuit Boards - FASTPCBA Technology Co., Ltd |
Custom Pcb Printed Circuit Board Assembly - Factory Supply CEM1, CEM3 Custom PCB Printed Circuit Boards - FASTPCBA Technology Co., Ltd |
|||||||||
|
Flexible Pcb Suppliers, Manufacturers, Factory - SMT DIP PCB, Circuit Board Fabrication, PCB Board Assembly Factory - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Wholesale Pcb Maker - New brand led pcb assembly circuit board - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Maker - New brand led pcb assembly circuit board - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Maker - New brand led pcb assembly circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Supply Printed Circuit Fabrication - Solar Powered Christmas Swimming Pool Water Proof Outdoor Ip68 Waterproof Led Strip Light - FASTPCBA Technology Co., Ltd |
Supply Printed Circuit Fabrication - Solar Powered Christmas Swimming Pool Water Proof Outdoor Ip68 Waterproof Led Strip Light - FASTPCBA Technology Co., Ltd |
Supply Printed Circuit Fabrication - Solar Powered Christmas Swimming Pool Water Proof Outdoor Ip68 Waterproof Led Strip Light - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
