- Wholesale Pcb Factory - complete 12V PCB with rocker switches and cigarette lighter for DC power bank - FASTPCBA Technology Co., Ltd
- Custom Pcb Creation Suppliers, Manufacturers, Factory - High Quality Customized charger PCB , Circuit Board mobile Wireless Charger PCB PCBA - FASTPCBA Technology Co., Ltd
- OEM Fast Pcb Assembly Suppliers, Manufacturers, Factory - electronic pcb 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,Supply Pcb Producer Suppliers, Manufacturers, Factory - 2 Layers WIFI Wireless Circuit Board Router Pcb Board Smt Pcb Assembly - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Electronic Manufacturing Services Companies Suppliers, Manufacturers, Factory - Shenzhen pcb vendor circuit board pcb / circuit board manufacturer china - FASTPCBA Technology Co., Ltd |
Supply Medical Equipment Pcb - PCBA assembly PCBA pcb assembly for medical device,Industrial control,Consumer electronics - FASTPCBA Technology Co., Ltd |
OEM Turnkey Pcb Assembly - IC electronic component SMT controller board PCBA - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Pcb Power Suppliers, Manufacturers, Factory - Nice quality and advanced factory of pcb board and printed circuit board - FASTPCBA Technology Co., Ltd- SDE710 |
Pcb Power Suppliers, Manufacturers, Factory - Nice quality and advanced factory of pcb board and printed circuit board - FASTPCBA Technology Co., Ltd- SDE711 |
Pcb Power Suppliers, Manufacturers, Factory - Nice quality and advanced factory of pcb board and printed circuit board - FASTPCBA Technology Co., Ltd- SDE712 |
Pcb Power Suppliers, Manufacturers, Factory - Nice quality and advanced factory of pcb board and printed circuit board - FASTPCBA Technology Co., Ltd- SDE713 |
Pcb Power Suppliers, Manufacturers, Factory - Nice quality and advanced factory of pcb board and printed circuit board - FASTPCBA Technology Co., Ltd- SDE714 |
Pcb Power Suppliers, Manufacturers, Factory - Nice quality and advanced factory of pcb board and printed circuit board - FASTPCBA Technology Co., Ltd- SDE715 |
Pcb Power Suppliers, Manufacturers, Factory - Nice quality and advanced factory of pcb board and printed circuit board - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Wholesale Computer Circuit Board - OEM ODM manufactured electronic ru 94v0 pcb printed circuit board - 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 Electronic Assembly Services - 94v0 fr4 pcb assembly service / electronic pcb & pcba prototype - FASTPCBA Technology Co., Ltd |
Supply Electronic Assembly Services - 94v0 fr4 pcb assembly service / electronic pcb & pcba prototype - FASTPCBA Technology Co., Ltd |
Supply Electronic Assembly Services - 94v0 fr4 pcb assembly service / electronic pcb & pcba prototype - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Pcba Manufacturing Process Suppliers, Manufacturers, Factory - Infrared (780-790) with 20MM Star PCB, HIgh quality 3W LED light bead emitter - FASTPCBA Technology Co., Ltd |
Pcba Manufacturing Process Suppliers, Manufacturers, Factory - Infrared (780-790) with 20MM Star PCB, HIgh quality 3W LED light bead emitter - FASTPCBA Technology Co., Ltd |
Pcba Manufacturing Process Suppliers, Manufacturers, Factory - Infrared (780-790) with 20MM Star PCB, HIgh quality 3W LED light bead emitter - FASTPCBA Technology Co., Ltd |
|||||||||
|
Wholesale Electronic Manufacturing Solutions - LED round pcb for mini light, led circular mini lights PCB for display - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Supply Electronic Assembly Services - 94v0 fr4 pcb assembly service / electronic pcb & pcba prototype - FASTPCBA Technology Co., Ltd |
Supply Electronic Assembly Services - 94v0 fr4 pcb assembly service / electronic pcb & pcba prototype - FASTPCBA Technology Co., Ltd |
Supply Electronic Assembly Services - 94v0 fr4 pcb assembly service / electronic pcb & pcba prototype - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Supply Prototype Printed Circuit Board Assembly - SMT PCBA China electric PCB assembly pcba JUKI turnkey product led pcb board - FASTPCBA Technology Co., Ltd |
Supply Prototype Printed Circuit Board Assembly - SMT PCBA China electric PCB assembly pcba JUKI turnkey product led pcb board - FASTPCBA Technology Co., Ltd |
Supply Prototype Printed Circuit Board Assembly - SMT PCBA China electric PCB assembly pcba JUKI turnkey product led pcb board - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
