- China Pcb Solder Mask Suppliers, Manufacturers, Factory - fr-4 single side copper clad laminate in insulation material&elements pcb - FASTPCBA Technology Co., Ltd
- Supply Pcb Layout - pcb design and software development electronic circuit board mass production - FASTPCBA Technology Co., Ltd
- How To Make Pcb Suppliers, Manufacturers, Factory - Free sample water pump control pcb circuit board with LCD signal light - 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,China Printed Circuit Board Process Suppliers, Manufacturers, Factory - New economy visual desktop pick and place machine mini smt machine for LED driver - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Make Your Own Pcb Suppliers, Manufacturers, Factory - R1LP0108ESP-7SI gtx 1Mb Advanced LPSRAM (128k word x 8bit) popular integrated circuits - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Assembly Manufacturer - High quality washing machine pcb board - FASTPCBA Technology Co., Ltd |
OEM Pcb Prototype And Assembly - factory hot sales china led light pcb with battery of ISO9001 Standard - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
OEM Pcb Assembly And Soldering Suppliers, Manufacturers, Factory - Customized control finished products pcb and pcba cigar charger - FASTPCBA Technology Co., Ltd- SDE710 |
OEM Pcb Assembly And Soldering Suppliers, Manufacturers, Factory - Customized control finished products pcb and pcba cigar charger - FASTPCBA Technology Co., Ltd- SDE711 |
OEM Pcb Assembly And Soldering Suppliers, Manufacturers, Factory - Customized control finished products pcb and pcba cigar charger - FASTPCBA Technology Co., Ltd- SDE712 |
OEM Pcb Assembly And Soldering Suppliers, Manufacturers, Factory - Customized control finished products pcb and pcba cigar charger - FASTPCBA Technology Co., Ltd- SDE713 |
OEM Pcb Assembly And Soldering Suppliers, Manufacturers, Factory - Customized control finished products pcb and pcba cigar charger - FASTPCBA Technology Co., Ltd- SDE714 |
OEM Pcb Assembly And Soldering Suppliers, Manufacturers, Factory - Customized control finished products pcb and pcba cigar charger - FASTPCBA Technology Co., Ltd- SDE715 |
OEM Pcb Assembly And Soldering Suppliers, Manufacturers, Factory - Customized control finished products pcb and pcba cigar charger - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
OEM Electronic Contract Manufacturing Companies - PCB PCBA Assembling Service Express Prototyping - 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 Making A Circuit Board Suppliers, Manufacturers, Factory - Experienced Polyamide Flexible Single Layer PCB - FASTPCBA Technology Co., Ltd |
Custom Making A Circuit Board Suppliers, Manufacturers, Factory - Experienced Polyamide Flexible Single Layer PCB - FASTPCBA Technology Co., Ltd |
Custom Making A Circuit Board Suppliers, Manufacturers, Factory - Experienced Polyamide Flexible Single Layer PCB - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Electronic Contract Manufacturing Companies Suppliers, Manufacturers, Factory - Express PCB Printed Board Assembly Components - FASTPCBA Technology Co., Ltd |
Electronic Contract Manufacturing Companies Suppliers, Manufacturers, Factory - Express PCB Printed Board Assembly Components - FASTPCBA Technology Co., Ltd |
Electronic Contract Manufacturing Companies Suppliers, Manufacturers, Factory - Express PCB Printed Board Assembly Components - FASTPCBA Technology Co., Ltd |
|||||||||
|
China Circuit Board Cost Suppliers, Manufacturers, Factory - Semi-automatic solder paste printer - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Custom Making A Circuit Board Suppliers, Manufacturers, Factory - Experienced Polyamide Flexible Single Layer PCB - FASTPCBA Technology Co., Ltd |
Custom Making A Circuit Board Suppliers, Manufacturers, Factory - Experienced Polyamide Flexible Single Layer PCB - FASTPCBA Technology Co., Ltd |
Custom Making A Circuit Board Suppliers, Manufacturers, Factory - Experienced Polyamide Flexible Single Layer PCB - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
China Pcb Vendors Suppliers, Manufacturers, Factory - Design circuit board factory Smart Electronic custom pcb - FASTPCBA Technology Co., Ltd |
China Pcb Vendors Suppliers, Manufacturers, Factory - Design circuit board factory Smart Electronic custom pcb - FASTPCBA Technology Co., Ltd |
China Pcb Vendors Suppliers, Manufacturers, Factory - Design circuit board factory Smart Electronic custom pcb - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
