- Electronic Pcb Board Suppliers, Manufacturers, Factory - OEM/ODM/EMS 94v0 PCB board assembly UL ISO approved factory in Shenzhen - FASTPCBA Technology Co., Ltd
- China Circuit Board Components Suppliers, Manufacturers, Factory - 2a 5v shenzhen pcb /pcba circuit boards pcb manufacturer for electronics with factory switching - FASTPCBA Technology Co., Ltd
- Custom Surface Mount Pcb Assembly Suppliers, Manufacturers, Factory - Professional PCB & PCBA Manufacturer Expert at PCB Assembly, PCBA Prototype, Enclosure Assembly - 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 Small Volume Pcb Assembly - 94v0 PCBA Assembly Car Speaker Pcb TS16949 - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Wholesale Pcb Prototype Manufacturer - Customized Pcb Assembly In Shenzhen Pcb Prototype Manufacture For Industrial Pcba - FASTPCBA Technology Co., Ltd |
China Single Layer Pcb - Aluminum Profile Kit Swimming Pool Waterproof UV Heat Resinstant 12V Ultra Thin Flexible Smd 5050 Rgb Rgbw Led Strip Light - FASTPCBA Technology Co., Ltd |
Led Circuit Board Suppliers, Manufacturers, Factory - Fan PCBA Computer Control Panel Circuit Board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Supply How To Make Pcb - FR4 Customized Double Side Prototype PCB Printed Circuit Board Manufacture and Assembly Small Production runs pcba - FASTPCBA Technology Co., Ltd- SDE710 |
Supply How To Make Pcb - FR4 Customized Double Side Prototype PCB Printed Circuit Board Manufacture and Assembly Small Production runs pcba - FASTPCBA Technology Co., Ltd- SDE711 |
Supply How To Make Pcb - FR4 Customized Double Side Prototype PCB Printed Circuit Board Manufacture and Assembly Small Production runs pcba - FASTPCBA Technology Co., Ltd- SDE712 |
Supply How To Make Pcb - FR4 Customized Double Side Prototype PCB Printed Circuit Board Manufacture and Assembly Small Production runs pcba - FASTPCBA Technology Co., Ltd- SDE713 |
Supply How To Make Pcb - FR4 Customized Double Side Prototype PCB Printed Circuit Board Manufacture and Assembly Small Production runs pcba - FASTPCBA Technology Co., Ltd- SDE714 |
Supply How To Make Pcb - FR4 Customized Double Side Prototype PCB Printed Circuit Board Manufacture and Assembly Small Production runs pcba - FASTPCBA Technology Co., Ltd- SDE715 |
Supply How To Make Pcb - FR4 Customized Double Side Prototype PCB Printed Circuit Board Manufacture and Assembly Small Production runs pcba - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Supply Pcb Board Service Suppliers, Manufacturers, Factory - multilayer main boards assy for markem imaje inkjet printers - 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 |
Electronic Circuit Assembly Suppliers, Manufacturers, Factory - Low Cost FR4 PCB Electronic Circuit Board - FASTPCBA Technology Co., Ltd |
Electronic Circuit Assembly Suppliers, Manufacturers, Factory - Low Cost FR4 PCB Electronic Circuit Board - FASTPCBA Technology Co., Ltd |
Electronic Circuit Assembly Suppliers, Manufacturers, Factory - Low Cost FR4 PCB Electronic Circuit Board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
OEM Ceramic Pcb Manufacturer - High quality PCB&PCBA Used for USB Charger ,Led ,wireless charger - FASTPCBA Technology Co., Ltd |
OEM Ceramic Pcb Manufacturer - High quality PCB&PCBA Used for USB Charger ,Led ,wireless charger - FASTPCBA Technology Co., Ltd |
OEM Ceramic Pcb Manufacturer - High quality PCB&PCBA Used for USB Charger ,Led ,wireless charger - FASTPCBA Technology Co., Ltd |
|||||||||
|
OEM Fr4 Pcb - UL RoHS circuit boards electronics product PCB and PCBA /pcb assembly supplier - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Electronic Circuit Assembly Suppliers, Manufacturers, Factory - Low Cost FR4 PCB Electronic Circuit Board - FASTPCBA Technology Co., Ltd |
Electronic Circuit Assembly Suppliers, Manufacturers, Factory - Low Cost FR4 PCB Electronic Circuit Board - FASTPCBA Technology Co., Ltd |
Electronic Circuit Assembly Suppliers, Manufacturers, Factory - Low Cost FR4 PCB Electronic Circuit Board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
China Pcb Soldering - Frantronix Hasl Mobile Phone Charger Pcb Board And Pcba Manufacture - FASTPCBA Technology Co., Ltd |
China Pcb Soldering - Frantronix Hasl Mobile Phone Charger Pcb Board And Pcba Manufacture - FASTPCBA Technology Co., Ltd |
China Pcb Soldering - Frantronix Hasl Mobile Phone Charger Pcb Board And Pcba Manufacture - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
