- Custom Printed Circuit Board Assembly Process Suppliers, Manufacturers, Factory - GOSUNM SMT pick-and-place machine chip mounter operating CCD system with large feeder capacity - FASTPCBA Technology Co., Ltd
- Custom Custom Pcb Manufacturer Suppliers, Manufacturers, Factory - DH-5830 Alibaba china what do you need to solder by cpu scrap - FASTPCBA Technology Co., Ltd
- Copper Clad Pcb Suppliers, Manufacturers, Factory - PCB / PCBA Clone Electronic PCB Copy Printed 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,OEM Silkscreen Pcb - Custom 1.0mm/1.2mm/1.6mm/2.0mm Aluminum PCB Circuit Boards For led PCB - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
China Pcb Solution Suppliers, Manufacturers, Factory - Contract manufacturing inverter welding machine PCB/PCBA/circuit board/enclosure - FASTPCBA Technology Co., Ltd |
Wholesale Circuit Board Cost - Automatic silk screen printer price of notebook computer/mobile phone soft circuit board - FASTPCBA Technology Co., Ltd |
China Pcb Kit - Custom induction cooker pcb board pcb printer supplier - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Custom Pcb Pins Suppliers, Manufacturers, Factory - electronic smd pcb assembly prototypes and pcba production - FASTPCBA Technology Co., Ltd- SDE710 |
Custom Pcb Pins Suppliers, Manufacturers, Factory - electronic smd pcb assembly prototypes and pcba production - FASTPCBA Technology Co., Ltd- SDE711 |
Custom Pcb Pins Suppliers, Manufacturers, Factory - electronic smd pcb assembly prototypes and pcba production - FASTPCBA Technology Co., Ltd- SDE712 |
Custom Pcb Pins Suppliers, Manufacturers, Factory - electronic smd pcb assembly prototypes and pcba production - FASTPCBA Technology Co., Ltd- SDE713 |
Custom Pcb Pins Suppliers, Manufacturers, Factory - electronic smd pcb assembly prototypes and pcba production - FASTPCBA Technology Co., Ltd- SDE714 |
Custom Pcb Pins Suppliers, Manufacturers, Factory - electronic smd pcb assembly prototypes and pcba production - FASTPCBA Technology Co., Ltd- SDE715 |
Custom Pcb Pins Suppliers, Manufacturers, Factory - electronic smd pcb assembly prototypes and pcba production - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Custom Ceramic Pcb Manufacturer - Hot selling led pcb 94v-0 printed circuit board assembly from shenzhen - 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 Pcb Maker - electric scooter bluetooth board original M365 dashboard scooter circuit board - FASTPCBA Technology Co., Ltd |
Custom Pcb Maker - electric scooter bluetooth board original M365 dashboard scooter circuit board - FASTPCBA Technology Co., Ltd |
Custom Pcb Maker - electric scooter bluetooth board original M365 dashboard scooter circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
OEM Pcb Printing Service Suppliers, Manufacturers, Factory - High quality Multilayer PCB assembly PCB manufacturer - FASTPCBA Technology Co., Ltd |
OEM Pcb Printing Service Suppliers, Manufacturers, Factory - High quality Multilayer PCB assembly PCB manufacturer - FASTPCBA Technology Co., Ltd |
OEM Pcb Printing Service Suppliers, Manufacturers, Factory - High quality Multilayer PCB assembly PCB manufacturer - FASTPCBA Technology Co., Ltd |
|||||||||
|
Electronic Contract Manufacturing Companies Suppliers, Manufacturers, Factory - Guangdong Flexible Printed Circuit Board Express Pcb Cost Of Pcb Board - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Custom Pcb Maker - electric scooter bluetooth board original M365 dashboard scooter circuit board - FASTPCBA Technology Co., Ltd |
Custom Pcb Maker - electric scooter bluetooth board original M365 dashboard scooter circuit board - FASTPCBA Technology Co., Ltd |
Custom Pcb Maker - electric scooter bluetooth board original M365 dashboard scooter circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Wholesale Pcb Manufacturing Process - Multifunctional amplifier welding machine circuit board - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Manufacturing Process - Multifunctional amplifier welding machine circuit board - FASTPCBA Technology Co., Ltd |
Wholesale Pcb Manufacturing Process - Multifunctional amplifier welding machine circuit board - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
