- OEM Circuit Layout Suppliers, Manufacturers, Factory - SMT nozzle for Samsung /SMT pick up machine part - FASTPCBA Technology Co., Ltd
- Supply Double Sided Printed Circuit Board Suppliers, Manufacturers, Factory - SMT High Precision Solder Paste Stencil Printer for PCB T1000 - FASTPCBA Technology Co., Ltd
- China Assy Board Suppliers, Manufacturers, Factory - Automatic SMT mini lead free wave soldering machine for PCB production line - 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 Small Pcb Board - High Quality Low Price PCB Assembly For Li ion Battery Charger In Shenzhen PCB Manufacture - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
OEM Pcb Assembly China Suppliers, Manufacturers, Factory - Polyimide copper flexible pcb,fpc pcb,custom flexible pcb/low cost flexible pcb board - FASTPCBA Technology Co., Ltd |
OEM Pcb Factory - a best-selling pcb manufacturer and assembly pcba Customized - FASTPCBA Technology Co., Ltd |
OEM Printed Circuit Board Production Suppliers, Manufacturers, Factory - Excellent Quality Kingboard Express PCB Supplier - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Pcb Assembly Online Quote Suppliers, Manufacturers, Factory - smt SAMSUNG CP45 SHAFT for pcb assembly line / placing machine - FASTPCBA Technology Co., Ltd- SDE710 |
Pcb Assembly Online Quote Suppliers, Manufacturers, Factory - smt SAMSUNG CP45 SHAFT for pcb assembly line / placing machine - FASTPCBA Technology Co., Ltd- SDE711 |
Pcb Assembly Online Quote Suppliers, Manufacturers, Factory - smt SAMSUNG CP45 SHAFT for pcb assembly line / placing machine - FASTPCBA Technology Co., Ltd- SDE712 |
Pcb Assembly Online Quote Suppliers, Manufacturers, Factory - smt SAMSUNG CP45 SHAFT for pcb assembly line / placing machine - FASTPCBA Technology Co., Ltd- SDE713 |
Pcb Assembly Online Quote Suppliers, Manufacturers, Factory - smt SAMSUNG CP45 SHAFT for pcb assembly line / placing machine - FASTPCBA Technology Co., Ltd- SDE714 |
Pcb Assembly Online Quote Suppliers, Manufacturers, Factory - smt SAMSUNG CP45 SHAFT for pcb assembly line / placing machine - FASTPCBA Technology Co., Ltd- SDE715 |
Pcb Assembly Online Quote Suppliers, Manufacturers, Factory - smt SAMSUNG CP45 SHAFT for pcb assembly line / placing machine - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Wholesale Pcb Assembly Europe Suppliers, Manufacturers, Factory - pcb manufacture and assembly pcba clone - 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 Prototype Board Layout Suppliers, Manufacturers, Factory - Aluminum LED PCB and PCBA,Professional LED Lighting PCB Manufacturer in Shenzhen - FASTPCBA Technology Co., Ltd |
China Prototype Board Layout Suppliers, Manufacturers, Factory - Aluminum LED PCB and PCBA,Professional LED Lighting PCB Manufacturer in Shenzhen - FASTPCBA Technology Co., Ltd |
China Prototype Board Layout Suppliers, Manufacturers, Factory - Aluminum LED PCB and PCBA,Professional LED Lighting PCB Manufacturer in Shenzhen - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Supply Pcb Assembly Suppliers Suppliers, Manufacturers, Factory - Professional China factory FR4 94V0 PCB customize Service 2 layer HASL board for equipment - FASTPCBA Technology Co., Ltd |
Supply Pcb Assembly Suppliers Suppliers, Manufacturers, Factory - Professional China factory FR4 94V0 PCB customize Service 2 layer HASL board for equipment - FASTPCBA Technology Co., Ltd |
Supply Pcb Assembly Suppliers Suppliers, Manufacturers, Factory - Professional China factory FR4 94V0 PCB customize Service 2 layer HASL board for equipment - FASTPCBA Technology Co., Ltd |
|||||||||
|
OEM Flexible Pcb Manufacturer Suppliers, Manufacturers, Factory - 5050 led flexible strip light LED Pool light waterproof DC24V IP65 led strip light - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
China Prototype Board Layout Suppliers, Manufacturers, Factory - Aluminum LED PCB and PCBA,Professional LED Lighting PCB Manufacturer in Shenzhen - FASTPCBA Technology Co., Ltd |
China Prototype Board Layout Suppliers, Manufacturers, Factory - Aluminum LED PCB and PCBA,Professional LED Lighting PCB Manufacturer in Shenzhen - FASTPCBA Technology Co., Ltd |
China Prototype Board Layout Suppliers, Manufacturers, Factory - Aluminum LED PCB and PCBA,Professional LED Lighting PCB Manufacturer in Shenzhen - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Custom Printed Wiring Assembly Suppliers, Manufacturers, Factory - DH-5830 Tool kit what is bga on 486 cpu - FASTPCBA Technology Co., Ltd |
Custom Printed Wiring Assembly Suppliers, Manufacturers, Factory - DH-5830 Tool kit what is bga on 486 cpu - FASTPCBA Technology Co., Ltd |
Custom Printed Wiring Assembly Suppliers, Manufacturers, Factory - DH-5830 Tool kit what is bga on 486 cpu - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
