- Prototype Board Suppliers, Manufacturers, Factory - PCB Assembly Factory FR4 POP Double Side 10 layers HDI Customized 0.8mm PCB - FASTPCBA Technology Co., Ltd
- China Circuit Board Manufacturing Companies - Hot Sale 94v0 PCB Board Other PCB & PCBA PCB Circuit Board - FASTPCBA Technology Co., Ltd
- Custom Circuit Board Printing Suppliers, Manufacturers, Factory - OEM Electronic PCB&PCBA Assembly Manufacturer - 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,Turnkey Pcb Assembly Suppliers, Manufacturers, Factory - FR4 94V0 PCB Circuit Board Fast Delivery PCBA Factory - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
OEM Diy Pcb Fabrication Suppliers, Manufacturers, Factory - dc ac inverter pcb pcb design and layout service - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Assembly China Suppliers, Manufacturers, Factory - UL&Rohs Shenzhen LED PCB & PCBA Design 94V0 Tube Alu LED Lighting PCB Board Assembly with SMD 2835 or 3013 - FASTPCBA Technology Co., Ltd |
Supply Smd Pcb Assembly - Custom Made Electronic PCB Printed Circuit Board 2 layer PCB Service - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Wholesale Pcb Inc - Double-Side Prototype FR-4 PCB Stripboard Universal Printed Circuit Board 10x15cm - FASTPCBA Technology Co., Ltd- SDE710 |
Wholesale Pcb Inc - Double-Side Prototype FR-4 PCB Stripboard Universal Printed Circuit Board 10x15cm - FASTPCBA Technology Co., Ltd- SDE711 |
Wholesale Pcb Inc - Double-Side Prototype FR-4 PCB Stripboard Universal Printed Circuit Board 10x15cm - FASTPCBA Technology Co., Ltd- SDE712 |
Wholesale Pcb Inc - Double-Side Prototype FR-4 PCB Stripboard Universal Printed Circuit Board 10x15cm - FASTPCBA Technology Co., Ltd- SDE713 |
Wholesale Pcb Inc - Double-Side Prototype FR-4 PCB Stripboard Universal Printed Circuit Board 10x15cm - FASTPCBA Technology Co., Ltd- SDE714 |
Wholesale Pcb Inc - Double-Side Prototype FR-4 PCB Stripboard Universal Printed Circuit Board 10x15cm - FASTPCBA Technology Co., Ltd- SDE715 |
Wholesale Pcb Inc - Double-Side Prototype FR-4 PCB Stripboard Universal Printed Circuit Board 10x15cm - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Supply Pcb Fabrication Company - PCB Prototype Fabrication Manufacturer Assembly - 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 Electronic Assembly Manufacturing Suppliers, Manufacturers, Factory - 2018 newest Android 7.1 TV box main board manufacturer and assembly - FASTPCBA Technology Co., Ltd |
Wholesale Electronic Assembly Manufacturing Suppliers, Manufacturers, Factory - 2018 newest Android 7.1 TV box main board manufacturer and assembly - FASTPCBA Technology Co., Ltd |
Wholesale Electronic Assembly Manufacturing Suppliers, Manufacturers, Factory - 2018 newest Android 7.1 TV box main board manufacturer and assembly - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
China Pcb Kit Suppliers, Manufacturers, Factory - Jiabao hot sale pneumatic pvc sheets flat bed pcb silk screen printer - FASTPCBA Technology Co., Ltd |
China Pcb Kit Suppliers, Manufacturers, Factory - Jiabao hot sale pneumatic pvc sheets flat bed pcb silk screen printer - FASTPCBA Technology Co., Ltd |
China Pcb Kit Suppliers, Manufacturers, Factory - Jiabao hot sale pneumatic pvc sheets flat bed pcb silk screen printer - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pc Board Assy Suppliers, Manufacturers, Factory - Pcb manufacturer oem design other pcb & pcba board - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Wholesale Electronic Assembly Manufacturing Suppliers, Manufacturers, Factory - 2018 newest Android 7.1 TV box main board manufacturer and assembly - FASTPCBA Technology Co., Ltd |
Wholesale Electronic Assembly Manufacturing Suppliers, Manufacturers, Factory - 2018 newest Android 7.1 TV box main board manufacturer and assembly - FASTPCBA Technology Co., Ltd |
Wholesale Electronic Assembly Manufacturing Suppliers, Manufacturers, Factory - 2018 newest Android 7.1 TV box main board manufacturer and assembly - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Wholesale Electronic Circuit Board - cheap high quality powerbank pcb with input 1A output 1A - FASTPCBA Technology Co., Ltd |
Wholesale Electronic Circuit Board - cheap high quality powerbank pcb with input 1A output 1A - FASTPCBA Technology Co., Ltd |
Wholesale Electronic Circuit Board - cheap high quality powerbank pcb with input 1A output 1A - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
