- OEM Pcb Prototype Assembly Services Suppliers, Manufacturers, Factory - high quality 3w-24w FPC 2835 3528 flexible printed circuit for your LED panel light - FASTPCBA Technology Co., Ltd
- China Circuit Board Manufacturing Process Suppliers, Manufacturers, Factory - 94v-0 LED PCB Board Printed Circuit Board PCB - FASTPCBA Technology Co., Ltd
- Wholesale Circuit Board Cost - Automatic silk screen printer price of notebook computer/mobile phone soft circuit board - 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,OEM Make Your Own Printed Circuit Board - High demand PCB, PCB Fabrication, Shenzhen PCB Manufacturer - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Pcb Circuit Board Suppliers, Manufacturers, Factory - 2018 hot RF PCB AI Communication PCBA - FASTPCBA Technology Co., Ltd |
China Diy Printed Circuit Board Suppliers, Manufacturers, Factory - Prototyping PCB Board Universal Breadboard PCB Test Board - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Assembly Soldering Suppliers, Manufacturers, Factory - China Manufacturer One-Stop Solutions Oem Electronic Led Grow Light 94V0 Pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Custom Circuit Board Maker - simple pcb making printed circuit board assembly pcb printer - FASTPCBA Technology Co., Ltd- SDE710 |
Custom Circuit Board Maker - simple pcb making printed circuit board assembly pcb printer - FASTPCBA Technology Co., Ltd- SDE711 |
Custom Circuit Board Maker - simple pcb making printed circuit board assembly pcb printer - FASTPCBA Technology Co., Ltd- SDE712 |
Custom Circuit Board Maker - simple pcb making printed circuit board assembly pcb printer - FASTPCBA Technology Co., Ltd- SDE713 |
Custom Circuit Board Maker - simple pcb making printed circuit board assembly pcb printer - FASTPCBA Technology Co., Ltd- SDE714 |
Custom Circuit Board Maker - simple pcb making printed circuit board assembly pcb printer - FASTPCBA Technology Co., Ltd- SDE715 |
Custom Circuit Board Maker - simple pcb making printed circuit board assembly pcb printer - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
OEM Pcb Prototype Board - OEM Electronic PCBA board service Prototype PCB 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 |
Custom Circuit Printer - Double side 9x15cm printed circuit board Prototype Paper PCB Universal Board Experiment Matrix Circuit - FASTPCBA Technology Co., Ltd |
Custom Circuit Printer - Double side 9x15cm printed circuit board Prototype Paper PCB Universal Board Experiment Matrix Circuit - FASTPCBA Technology Co., Ltd |
Custom Circuit Printer - Double side 9x15cm printed circuit board Prototype Paper PCB Universal Board Experiment Matrix Circuit - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Supply Laser Pcb Suppliers, Manufacturers, Factory - 2a 5V pcb /pcba circuit boards manufacturer for dvb electronics with factory switching power supply pcb - FASTPCBA Technology Co., Ltd |
Supply Laser Pcb Suppliers, Manufacturers, Factory - 2a 5V pcb /pcba circuit boards manufacturer for dvb electronics with factory switching power supply pcb - FASTPCBA Technology Co., Ltd |
Supply Laser Pcb Suppliers, Manufacturers, Factory - 2a 5V pcb /pcba circuit boards manufacturer for dvb electronics with factory switching power supply pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
Custom Smt Assembly - electrical fireplace printed circuit board wifi circuit board pcb assembly - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Custom Circuit Printer - Double side 9x15cm printed circuit board Prototype Paper PCB Universal Board Experiment Matrix Circuit - FASTPCBA Technology Co., Ltd |
Custom Circuit Printer - Double side 9x15cm printed circuit board Prototype Paper PCB Universal Board Experiment Matrix Circuit - FASTPCBA Technology Co., Ltd |
Custom Circuit Printer - Double side 9x15cm printed circuit board Prototype Paper PCB Universal Board Experiment Matrix Circuit - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Custom Pcb Smt Suppliers, Manufacturers, Factory - Shenzhen Custom Pcb Pcba Factory With Bom Gerber Files - FASTPCBA Technology Co., Ltd |
Custom Pcb Smt Suppliers, Manufacturers, Factory - Shenzhen Custom Pcb Pcba Factory With Bom Gerber Files - FASTPCBA Technology Co., Ltd |
Custom Pcb Smt Suppliers, Manufacturers, Factory - Shenzhen Custom Pcb Pcba Factory With Bom Gerber Files - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
