- China Pcba Production Suppliers, Manufacturers, Factory - China OEM Custom Flexible PCB / FPC Cable / Flex PCB Manufacturer - FASTPCBA Technology Co., Ltd
- China Pcb Producer Suppliers, Manufacturers, Factory - The accurate technology of etching PCB , Components SMT and DIP factory - FASTPCBA Technology Co., Ltd
- Custom Circuit Board Maker - simple pcb making printed circuit board assembly pcb printer - 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,Circuit Printing Service Suppliers, Manufacturers, Factory - Double system multi-function water pump controller circuit, PCB boards OEM manufacture - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Custom Pcb Manufacturing - ShenZhen custom make Factory main PCB design , PCB schematics , PCB software and Gerber files - FASTPCBA Technology Co., Ltd |
Supply Pcb Board Service - YXD-6090 the cheaper digital led uv printer for glass/phone case/bottle ect - FASTPCBA Technology Co., Ltd |
Supply Circuit Board Tester - Electronics prototyping fans pcb for cooling full production ceiling fan control board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Printed Circuit Board Design Guidelines Suppliers, Manufacturers, Factory - SMT PCB assembly line inspection system AOI test machine with LED light source - FASTPCBA Technology Co., Ltd- SDE710 |
Printed Circuit Board Design Guidelines Suppliers, Manufacturers, Factory - SMT PCB assembly line inspection system AOI test machine with LED light source - FASTPCBA Technology Co., Ltd- SDE711 |
Printed Circuit Board Design Guidelines Suppliers, Manufacturers, Factory - SMT PCB assembly line inspection system AOI test machine with LED light source - FASTPCBA Technology Co., Ltd- SDE712 |
Printed Circuit Board Design Guidelines Suppliers, Manufacturers, Factory - SMT PCB assembly line inspection system AOI test machine with LED light source - FASTPCBA Technology Co., Ltd- SDE713 |
Printed Circuit Board Design Guidelines Suppliers, Manufacturers, Factory - SMT PCB assembly line inspection system AOI test machine with LED light source - FASTPCBA Technology Co., Ltd- SDE714 |
Printed Circuit Board Design Guidelines Suppliers, Manufacturers, Factory - SMT PCB assembly line inspection system AOI test machine with LED light source - FASTPCBA Technology Co., Ltd- SDE715 |
Printed Circuit Board Design Guidelines Suppliers, Manufacturers, Factory - SMT PCB assembly line inspection system AOI test machine with LED light source - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Wholesale Pcba Production - Flexible Printed Circuit Board FPC Assembly flex PCB,camera medical display COB SMT FPC assembly FPC - 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 Pcb Printing And Assembly - DH-5830 Hand tool set what is bga rework station upon computer power supply - FASTPCBA Technology Co., Ltd |
Supply Pcb Printing And Assembly - DH-5830 Hand tool set what is bga rework station upon computer power supply - FASTPCBA Technology Co., Ltd |
Supply Pcb Printing And Assembly - DH-5830 Hand tool set what is bga rework station upon computer power supply - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Supply Pcb Production Suppliers, Manufacturers, Factory - factory OEM&ODM type PCB Board & pcb assembly from printed circuit boards manufacturer in China - FASTPCBA Technology Co., Ltd |
Supply Pcb Production Suppliers, Manufacturers, Factory - factory OEM&ODM type PCB Board & pcb assembly from printed circuit boards manufacturer in China - FASTPCBA Technology Co., Ltd |
Supply Pcb Production Suppliers, Manufacturers, Factory - factory OEM&ODM type PCB Board & pcb assembly from printed circuit boards manufacturer in China - FASTPCBA Technology Co., Ltd |
|||||||||
|
Supply Assembly Board Suppliers, Manufacturers, Factory - China supplier polyimide material optical manufacturing flexible printed circuit board - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Supply Pcb Printing And Assembly - DH-5830 Hand tool set what is bga rework station upon computer power supply - FASTPCBA Technology Co., Ltd |
Supply Pcb Printing And Assembly - DH-5830 Hand tool set what is bga rework station upon computer power supply - FASTPCBA Technology Co., Ltd |
Supply Pcb Printing And Assembly - DH-5830 Hand tool set what is bga rework station upon computer power supply - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Circuit Board Supplies Suppliers, Manufacturers, Factory - Electronic LED PCBA PCB Manufacture And Assembly for Touch Switch in China - FASTPCBA Technology Co., Ltd |
Circuit Board Supplies Suppliers, Manufacturers, Factory - Electronic LED PCBA PCB Manufacture And Assembly for Touch Switch in China - FASTPCBA Technology Co., Ltd |
Circuit Board Supplies Suppliers, Manufacturers, Factory - Electronic LED PCBA PCB Manufacture And Assembly for Touch Switch in China - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
