- Wholesale Smt Pcb Manufacturer - Taiwan Made Semi-Auto Clam Shell Screen Printer - FASTPCBA Technology Co., Ltd
- Custom Printed Circuit Board Repair - 2018 hot 2 * 3 w of speakers LED power fluctuations switches bluetooth amplifier pcb circuit boards - FASTPCBA Technology Co., Ltd
- Supply Power Circuit Board - High quality Aluminum PCB Factory, SMT One Stop Service LED PCB 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,Smt Pcba Suppliers, Manufacturers, Factory - Printer control board pcb assembly,pcba board,electronic pcba engineering - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
Circuit Board Online Suppliers, Manufacturers, Factory - 4G Model Mainboard PCBA RK3229 Quad Core 1gb Ram 8gb Rom Os Android tv box Circuit Board - FASTPCBA Technology Co., Ltd |
Quick Turn Pcb Assembly Suppliers, Manufacturers, Factory - Shenzhen Factory oem consumer pcb main board,quick turn pcb control board pcb & pcba assembly - FASTPCBA Technology Co., Ltd |
OEM Copper Pcb Suppliers, Manufacturers, Factory - NEW ORIGINAL BCM5348MA1KPBG BGA/QFP MEMORY INTEGRATED CIRCUIT CHIP - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Wholesale Electronic Contract Manufacturing Suppliers, Manufacturers, Factory - 1oz Copper Thickness and Aluminum Base Material led quantum board pcb assemble - FASTPCBA Technology Co., Ltd- SDE710 |
Wholesale Electronic Contract Manufacturing Suppliers, Manufacturers, Factory - 1oz Copper Thickness and Aluminum Base Material led quantum board pcb assemble - FASTPCBA Technology Co., Ltd- SDE711 |
Wholesale Electronic Contract Manufacturing Suppliers, Manufacturers, Factory - 1oz Copper Thickness and Aluminum Base Material led quantum board pcb assemble - FASTPCBA Technology Co., Ltd- SDE712 |
Wholesale Electronic Contract Manufacturing Suppliers, Manufacturers, Factory - 1oz Copper Thickness and Aluminum Base Material led quantum board pcb assemble - FASTPCBA Technology Co., Ltd- SDE713 |
Wholesale Electronic Contract Manufacturing Suppliers, Manufacturers, Factory - 1oz Copper Thickness and Aluminum Base Material led quantum board pcb assemble - FASTPCBA Technology Co., Ltd- SDE714 |
Wholesale Electronic Contract Manufacturing Suppliers, Manufacturers, Factory - 1oz Copper Thickness and Aluminum Base Material led quantum board pcb assemble - FASTPCBA Technology Co., Ltd- SDE715 |
Wholesale Electronic Contract Manufacturing Suppliers, Manufacturers, Factory - 1oz Copper Thickness and Aluminum Base Material led quantum board pcb assemble - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
China Flexible Printed Circuit Board - FR-4 rigid multilayer pcb manufacturer - 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 |
China Pcb Printing Company Suppliers, Manufacturers, Factory - Meijiu pcb factory quantum board led grow light for samsung lm301B for indoor - FASTPCBA Technology Co., Ltd |
China Pcb Printing Company Suppliers, Manufacturers, Factory - Meijiu pcb factory quantum board led grow light for samsung lm301B for indoor - FASTPCBA Technology Co., Ltd |
China Pcb Printing Company Suppliers, Manufacturers, Factory - Meijiu pcb factory quantum board led grow light for samsung lm301B for indoor - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Custom Flex Printed Circuit - 12V IP 65 waterproof tape for pools led light rgb led strip controller - FASTPCBA Technology Co., Ltd |
Custom Flex Printed Circuit - 12V IP 65 waterproof tape for pools led light rgb led strip controller - FASTPCBA Technology Co., Ltd |
Custom Flex Printed Circuit - 12V IP 65 waterproof tape for pools led light rgb led strip controller - FASTPCBA Technology Co., Ltd |
|||||||||
|
Supply Types Of Printed Circuit Board - SMT PCB manufacturer in China - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
China Pcb Printing Company Suppliers, Manufacturers, Factory - Meijiu pcb factory quantum board led grow light for samsung lm301B for indoor - FASTPCBA Technology Co., Ltd |
China Pcb Printing Company Suppliers, Manufacturers, Factory - Meijiu pcb factory quantum board led grow light for samsung lm301B for indoor - FASTPCBA Technology Co., Ltd |
China Pcb Printing Company Suppliers, Manufacturers, Factory - Meijiu pcb factory quantum board led grow light for samsung lm301B for indoor - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
China Pwb Circuit Board Suppliers, Manufacturers, Factory - Swimming pool heat pump controller board pcba - FASTPCBA Technology Co., Ltd |
China Pwb Circuit Board Suppliers, Manufacturers, Factory - Swimming pool heat pump controller board pcba - FASTPCBA Technology Co., Ltd |
China Pwb Circuit Board Suppliers, Manufacturers, Factory - Swimming pool heat pump controller board pcba - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
