- OEM Flexible Printed Circuit Board Suppliers, Manufacturers, Factory - OEM PCB assembly PCBA EMS manufacturer PCB and Assembly with Components - FASTPCBA Technology Co., Ltd
- Custom Pcba - Mobile Phone Charger PCB Board, USB Charger PCB, 5V 1A 2A 3A PCB / PCBA Manufacturing - FASTPCBA Technology Co., Ltd
- Circuit Board Printing Service Suppliers, Manufacturers, Factory - Fully automatic machine use pcb assembly manufacturer, pcb factory - 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,Custom Circuit Board Manufacturing Process - A2018 aluminum pcb board, LED PCB, LED lighting - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
OEM Gerber Pcb - LZ Street Light LED PCB Aluminum PCB For Led MCPCB Board Printed Electronic Circuit Board - FASTPCBA Technology Co., Ltd |
Supply Electronic Circuit Board Suppliers, Manufacturers, Factory - Reasonable Price Sim Card Double-Sided Layer Pcb 2017 Made In China - FASTPCBA Technology Co., Ltd |
Custom Electronic Circuit Assembly Suppliers, Manufacturers, Factory - Pcba Manufacturer Custom Made Electronic Circuit Board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Custom Pcb Assembly Main Suppliers, Manufacturers, Factory - Shenzhen pcb, components, pcba assembly electronic contract manufacturing - FASTPCBA Technology Co., Ltd- SDE710 |
Custom Pcb Assembly Main Suppliers, Manufacturers, Factory - Shenzhen pcb, components, pcba assembly electronic contract manufacturing - FASTPCBA Technology Co., Ltd- SDE711 |
Custom Pcb Assembly Main Suppliers, Manufacturers, Factory - Shenzhen pcb, components, pcba assembly electronic contract manufacturing - FASTPCBA Technology Co., Ltd- SDE712 |
Custom Pcb Assembly Main Suppliers, Manufacturers, Factory - Shenzhen pcb, components, pcba assembly electronic contract manufacturing - FASTPCBA Technology Co., Ltd- SDE713 |
Custom Pcb Assembly Main Suppliers, Manufacturers, Factory - Shenzhen pcb, components, pcba assembly electronic contract manufacturing - FASTPCBA Technology Co., Ltd- SDE714 |
Custom Pcb Assembly Main Suppliers, Manufacturers, Factory - Shenzhen pcb, components, pcba assembly electronic contract manufacturing - FASTPCBA Technology Co., Ltd- SDE715 |
Custom Pcb Assembly Main Suppliers, Manufacturers, Factory - Shenzhen pcb, components, pcba assembly electronic contract manufacturing - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Pcb Solution Suppliers, Manufacturers, Factory - Shenzhen tg150 tg170 tg180 high tg pcb circuit board supplier - 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 Pcb Fabrication And Assembly - China Manufacturer ODM Printed Electronic Board Humidifier PCB Assembly - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Fabrication And Assembly - China Manufacturer ODM Printed Electronic Board Humidifier PCB Assembly - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Fabrication And Assembly - China Manufacturer ODM Printed Electronic Board Humidifier PCB Assembly - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Wholesale Heavy Copper Pcb Suppliers, Manufacturers, Factory - High quality 60led custom swimming pool waterproof IP68 led strip lighting - FASTPCBA Technology Co., Ltd |
Wholesale Heavy Copper Pcb Suppliers, Manufacturers, Factory - High quality 60led custom swimming pool waterproof IP68 led strip lighting - FASTPCBA Technology Co., Ltd |
Wholesale Heavy Copper Pcb Suppliers, Manufacturers, Factory - High quality 60led custom swimming pool waterproof IP68 led strip lighting - FASTPCBA Technology Co., Ltd |
|||||||||
|
Custom Pcba Manufacturing Process Suppliers, Manufacturers, Factory - Manufacturer custom shape letter smd led circuit board - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Wholesale Pcb Fabrication And Assembly - China Manufacturer ODM Printed Electronic Board Humidifier PCB Assembly - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Fabrication And Assembly - China Manufacturer ODM Printed Electronic Board Humidifier PCB Assembly - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Fabrication And Assembly - China Manufacturer ODM Printed Electronic Board Humidifier PCB Assembly - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Custom Pcb Company - 18650 li ion pcm/ laptop battery pcb board 14.8v/4s 4a bms protect circuit module for lifepo4 battery - FASTPCBA Technology Co., Ltd |
Custom Pcb Company - 18650 li ion pcm/ laptop battery pcb board 14.8v/4s 4a bms protect circuit module for lifepo4 battery - FASTPCBA Technology Co., Ltd |
Custom Pcb Company - 18650 li ion pcm/ laptop battery pcb board 14.8v/4s 4a bms protect circuit module for lifepo4 battery - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
