- China Circuit Board Fab Suppliers, Manufacturers, Factory - NEW ORIGINAL BCM6368EKPBG BGA MEMORY INTEGRATED CIRCUIT CHIP - FASTPCBA Technology Co., Ltd
- China Circuit Board Material Suppliers, Manufacturers, Factory - High Quality Aluminum PCB / PCB Board Assembly Service For 3D Printer - FASTPCBA Technology Co., Ltd
- Wholesale Board Printing - Professional Electronic design, electronic prototype design, electronic pcb design - 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,Supply Pcb Assembly Cost - PCB ASSEMBLY AND PCB - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Supply What Is Pcb Assembly - Electronic led pcba supplier,led pcb assembly, pcba oem service,smt - FASTPCBA Technology Co., Ltd |
OEM Pcb Fabrication Service - DX-5070P semi automatic PCB screen printing machine - FASTPCBA Technology Co., Ltd |
China High Speed Pcb Suppliers, Manufacturers, Factory - smd smt 5630 mcpcb light bulb strip module aluminum manufacturing 94v-0 led pcb board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
China Printed Circuit Board Prototype Suppliers, Manufacturers, Factory - TOP 10 pcb suppliers in china, professional pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE710 |
China Printed Circuit Board Prototype Suppliers, Manufacturers, Factory - TOP 10 pcb suppliers in china, professional pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE711 |
China Printed Circuit Board Prototype Suppliers, Manufacturers, Factory - TOP 10 pcb suppliers in china, professional pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE712 |
China Printed Circuit Board Prototype Suppliers, Manufacturers, Factory - TOP 10 pcb suppliers in china, professional pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE713 |
China Printed Circuit Board Prototype Suppliers, Manufacturers, Factory - TOP 10 pcb suppliers in china, professional pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE714 |
China Printed Circuit Board Prototype Suppliers, Manufacturers, Factory - TOP 10 pcb suppliers in china, professional pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE715 |
China Printed Circuit Board Prototype Suppliers, Manufacturers, Factory - TOP 10 pcb suppliers in china, professional pcb manufacturer - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Wholesale Multilayer Printed Circuit Board Suppliers, Manufacturers, Factory - SMT JUKI RS-1 Vibration Feeder - 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 Prototype Pcb Assembly Services Suppliers, Manufacturers, Factory - High Quality Custom pcb manufacturer provide Flexible PCB FPC circuit board for led strip grow lights - FASTPCBA Technology Co., Ltd |
Wholesale Prototype Pcb Assembly Services Suppliers, Manufacturers, Factory - High Quality Custom pcb manufacturer provide Flexible PCB FPC circuit board for led strip grow lights - FASTPCBA Technology Co., Ltd |
Wholesale Prototype Pcb Assembly Services Suppliers, Manufacturers, Factory - High Quality Custom pcb manufacturer provide Flexible PCB FPC circuit board for led strip grow lights - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
China Printed Circuit Board Switches Suppliers, Manufacturers, Factory - PCB small desktop automatic small mounter for SMT - FASTPCBA Technology Co., Ltd |
China Printed Circuit Board Switches Suppliers, Manufacturers, Factory - PCB small desktop automatic small mounter for SMT - FASTPCBA Technology Co., Ltd |
China Printed Circuit Board Switches Suppliers, Manufacturers, Factory - PCB small desktop automatic small mounter for SMT - FASTPCBA Technology Co., Ltd |
|||||||||
|
Custom Printed Board Assembly - Shenzhen Custom Electronic Pcb Design And Pcb Assembly Service - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Wholesale Prototype Pcb Assembly Services Suppliers, Manufacturers, Factory - High Quality Custom pcb manufacturer provide Flexible PCB FPC circuit board for led strip grow lights - FASTPCBA Technology Co., Ltd |
Wholesale Prototype Pcb Assembly Services Suppliers, Manufacturers, Factory - High Quality Custom pcb manufacturer provide Flexible PCB FPC circuit board for led strip grow lights - FASTPCBA Technology Co., Ltd |
Wholesale Prototype Pcb Assembly Services Suppliers, Manufacturers, Factory - High Quality Custom pcb manufacturer provide Flexible PCB FPC circuit board for led strip grow lights - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
OEM Pcba Process Suppliers, Manufacturers, Factory - GPS tracking PCB SMT&SMD PCB Assembly - FASTPCBA Technology Co., Ltd |
OEM Pcba Process Suppliers, Manufacturers, Factory - GPS tracking PCB SMT&SMD PCB Assembly - FASTPCBA Technology Co., Ltd |
OEM Pcba Process Suppliers, Manufacturers, Factory - GPS tracking PCB SMT&SMD PCB Assembly - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
