- Supply Circuit Printer - PCB Board Assembly Mass Production and Prototype PCBA with High Quality - FASTPCBA Technology Co., Ltd
- Supply Prototype Pcb Assembly Services Suppliers, Manufacturers, Factory - OEM/ODM 1-8 Layers Multi-layers FPC, Flexible PCB Manufacturer With FR4 Stiffener - FASTPCBA Technology Co., Ltd
- OEM Electronic Assembly Services Inc Suppliers, Manufacturers, Factory - Good price of FPC Flex PCB Board Flexible Printed Circuit Board PCB - 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 Printed Circuit Board Cost Suppliers, Manufacturers, Factory - Double-Side Prototype PCB Universal Printed Circuit Board(6*8cm) - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Printed Circuit Board Repair Suppliers, Manufacturers, Factory - alibaba express turkey power usb bank pcb board - FASTPCBA Technology Co., Ltd |
Wholesale Pcb And Pcba Suppliers, Manufacturers, Factory - 3D printer MK2B 12/24 double power supply PCB hot bed 214 x214mm Mk2a - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Solution Suppliers, Manufacturers, Factory - Shenzhen manufacturer custom design oem fr4 94vo rohs Circuit Pcb Board for your project - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
OEM Electronics Manufacturing Companies - FR4 electronic circuit card development software design PCB for industry medical automotive/smart house - FASTPCBA Technology Co., Ltd- SDE710 |
OEM Electronics Manufacturing Companies - FR4 electronic circuit card development software design PCB for industry medical automotive/smart house - FASTPCBA Technology Co., Ltd- SDE711 |
OEM Electronics Manufacturing Companies - FR4 electronic circuit card development software design PCB for industry medical automotive/smart house - FASTPCBA Technology Co., Ltd- SDE712 |
OEM Electronics Manufacturing Companies - FR4 electronic circuit card development software design PCB for industry medical automotive/smart house - FASTPCBA Technology Co., Ltd- SDE713 |
OEM Electronics Manufacturing Companies - FR4 electronic circuit card development software design PCB for industry medical automotive/smart house - FASTPCBA Technology Co., Ltd- SDE714 |
OEM Electronics Manufacturing Companies - FR4 electronic circuit card development software design PCB for industry medical automotive/smart house - FASTPCBA Technology Co., Ltd- SDE715 |
OEM Electronics Manufacturing Companies - FR4 electronic circuit card development software design PCB for industry medical automotive/smart house - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Custom Pcb Fabrication Suppliers, Manufacturers, Factory - Shenzhen PCB&PCBA assembling factory supplies pcba and design pcba led - 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 Pcb Manufacturing Suppliers, Manufacturers, Factory - High performance AOI machine smt line pcb assembly printing soldering inspection equipment - FASTPCBA Technology Co., Ltd |
Supply Electronics Pcb Manufacturing Suppliers, Manufacturers, Factory - High performance AOI machine smt line pcb assembly printing soldering inspection equipment - FASTPCBA Technology Co., Ltd |
Supply Electronics Pcb Manufacturing Suppliers, Manufacturers, Factory - High performance AOI machine smt line pcb assembly printing soldering inspection equipment - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Supply Smt Manufacturing Suppliers, Manufacturers, Factory - china welding machine circuit board fast prototype - FASTPCBA Technology Co., Ltd |
Supply Smt Manufacturing Suppliers, Manufacturers, Factory - china welding machine circuit board fast prototype - FASTPCBA Technology Co., Ltd |
Supply Smt Manufacturing Suppliers, Manufacturers, Factory - china welding machine circuit board fast prototype - FASTPCBA Technology Co., Ltd |
|||||||||
|
Wholesale Pcb Assembly Fixture Suppliers, Manufacturers, Factory - Shenzhen led pcb assembly aluminum plate in pcb manufacturer - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Supply Electronics Pcb Manufacturing Suppliers, Manufacturers, Factory - High performance AOI machine smt line pcb assembly printing soldering inspection equipment - FASTPCBA Technology Co., Ltd |
Supply Electronics Pcb Manufacturing Suppliers, Manufacturers, Factory - High performance AOI machine smt line pcb assembly printing soldering inspection equipment - FASTPCBA Technology Co., Ltd |
Supply Electronics Pcb Manufacturing Suppliers, Manufacturers, Factory - High performance AOI machine smt line pcb assembly printing soldering inspection equipment - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Pcb Fabrication Notes Suppliers, Manufacturers, Factory - High quality Multilayer PCB assembly/PCB manufacturer in China - FASTPCBA Technology Co., Ltd |
Pcb Fabrication Notes Suppliers, Manufacturers, Factory - High quality Multilayer PCB assembly/PCB manufacturer in China - FASTPCBA Technology Co., Ltd |
Pcb Fabrication Notes Suppliers, Manufacturers, Factory - High quality Multilayer PCB assembly/PCB manufacturer in China - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
