
- Wholesale Electronic Assembly Services Ltd - Smart Electronics~RoHS-approved Flexible pcb with 60-pin Connector SMT, immersion gold 4 layer FPC - FASTPCBA Technology Co., Ltd
- Supply Pcb Service Suppliers, Manufacturers, Factory - SN9C292BIG+IMX291 usb camera pcb board ,2MP usb camera module with AHD - FASTPCBA Technology Co., Ltd
- Wholesale Circuit Board Material - 3D Printer PCBA Assembly Factory, PCB SMT Assembly Service - 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,Pcb Market Suppliers, Manufacturers, Factory - screen printing equipment for PCB assembly production of lead free process - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
Product Series |
|
Supply Aluminum Pcb Manufacturer Suppliers, Manufacturers, Factory - JAPAN MADE Fuji Low Cost Smt Soldering Machine Pcb Design - FASTPCBA Technology Co., Ltd |
China Bare Printed Circuit Board Suppliers, Manufacturers, Factory - Professional Flight Electronic Control Circuit Board FPV UAV Control PCB Board Quadcopter Drone Control Board - FASTPCBA Technology Co., Ltd |
Custom Printed Circuit Board Assembly Companies Suppliers, Manufacturers, Factory - Professional factory directly selling dc home appliances fan light pcb board - FASTPCBA Technology Co., Ltd |
|||||||||
Type |
|
OEM Pcb Board Production - 2018 rohs 5050 addressable rgb led strip flex pcb - FASTPCBA Technology Co., Ltd- SDE710 |
OEM Pcb Board Production - 2018 rohs 5050 addressable rgb led strip flex pcb - FASTPCBA Technology Co., Ltd- SDE711 |
OEM Pcb Board Production - 2018 rohs 5050 addressable rgb led strip flex pcb - FASTPCBA Technology Co., Ltd- SDE712 |
OEM Pcb Board Production - 2018 rohs 5050 addressable rgb led strip flex pcb - FASTPCBA Technology Co., Ltd- SDE713 |
OEM Pcb Board Production - 2018 rohs 5050 addressable rgb led strip flex pcb - FASTPCBA Technology Co., Ltd- SDE714 |
OEM Pcb Board Production - 2018 rohs 5050 addressable rgb led strip flex pcb - FASTPCBA Technology Co., Ltd- SDE715 |
OEM Pcb Board Production - 2018 rohs 5050 addressable rgb led strip flex pcb - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
Wholesale Assembly Board - Double sided flexible printed circuit board supplier,leading FPC pcb manufacturing - FASTPCBA Technology Co., Ltd |
% |
≥98 |
|||||||||||
Drying Loss |
% |
4.0~7.0 |
|||||||||||
Ignition loss (dry basis) |
% |
≤7.0 |
≤6.0 |
≤6.0 |
|||||||||
pHï¼5% aqueous solutionï¼ |
|
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 |
OEM Prototype Pcb Fabrication Suppliers, Manufacturers, Factory - Professional turnkey shenzhen high-frequency pcb manufacturer with SMT DIP service - FASTPCBA Technology Co., Ltd |
OEM Prototype Pcb Fabrication Suppliers, Manufacturers, Factory - Professional turnkey shenzhen high-frequency pcb manufacturer with SMT DIP service - FASTPCBA Technology Co., Ltd |
OEM Prototype Pcb Fabrication Suppliers, Manufacturers, Factory - Professional turnkey shenzhen high-frequency pcb manufacturer with SMT DIP service - FASTPCBA Technology Co., Ltd |
|||||||||
Al2O3 |
ppm |
Supply Computer Circuit Board - Shenzhen printed circuit board manufacturer 94v0 rohs pcb pcba led pcb - FASTPCBA Technology Co., Ltd |
Supply Computer Circuit Board - Shenzhen printed circuit board manufacturer 94v0 rohs pcb pcba led pcb - FASTPCBA Technology Co., Ltd |
Supply Computer Circuit Board - Shenzhen printed circuit board manufacturer 94v0 rohs pcb pcba led pcb - FASTPCBA Technology Co., Ltd |
|||||||||
Wholesale Electrical Circuit Board Components Suppliers, Manufacturers, Factory - Flexible PCB with Excellent FPC Manufacturing Experience - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
Microbial Content |
|
OEM Prototype Pcb Fabrication Suppliers, Manufacturers, Factory - Professional turnkey shenzhen high-frequency pcb manufacturer with SMT DIP service - FASTPCBA Technology Co., Ltd |
OEM Prototype Pcb Fabrication Suppliers, Manufacturers, Factory - Professional turnkey shenzhen high-frequency pcb manufacturer with SMT DIP service - FASTPCBA Technology Co., Ltd |
OEM Prototype Pcb Fabrication Suppliers, Manufacturers, Factory - Professional turnkey shenzhen high-frequency pcb manufacturer with SMT DIP service - FASTPCBA Technology Co., Ltd |
|||||||||
Pb |
|
Custom Pcb Etching Suppliers, Manufacturers, Factory - lithium ion 24V electric bike battery pack BMS 7S 16A protection circuit board - FASTPCBA Technology Co., Ltd |
Custom Pcb Etching Suppliers, Manufacturers, Factory - lithium ion 24V electric bike battery pack BMS 7S 16A protection circuit board - FASTPCBA Technology Co., Ltd |
Custom Pcb Etching Suppliers, Manufacturers, Factory - lithium ion 24V electric bike battery pack BMS 7S 16A protection circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
Hg |
|
≤3 |
≤3 |
≤3 |