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- OEM Pcb Board Printing - Rayming 5oz PCB /PCBA design,bom gerber files multilayer PCB,prototype PCB - 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 Circuit Production Suppliers, Manufacturers, Factory - EMS Wireless Bluetooth Assembly SMT PCB - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
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Product Series |
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Custom Copper Circuit Board - Advanced magnetic circuit design 60st-M00630 ac servo motor 600w with Driver - FASTPCBA Technology Co., Ltd |
Circuit Board Kits Suppliers, Manufacturers, Factory - High quality 8 layer consumer electronics rigid flex pcb - FASTPCBA Technology Co., Ltd |
Supply Circuit Board Online - OEM Smart Electronics Multilayer PCB/PCBA, Cell phone circuit board - FASTPCBA Technology Co., Ltd |
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Type |
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OEM Pcb Assembly Manufacturer - Surface mount pcb assembly electronic PCB Board Assembly gps tracker pcb board - FASTPCBA Technology Co., Ltd- SDE710 |
OEM Pcb Assembly Manufacturer - Surface mount pcb assembly electronic PCB Board Assembly gps tracker pcb board - FASTPCBA Technology Co., Ltd- SDE711 |
OEM Pcb Assembly Manufacturer - Surface mount pcb assembly electronic PCB Board Assembly gps tracker pcb board - FASTPCBA Technology Co., Ltd- SDE712 |
OEM Pcb Assembly Manufacturer - Surface mount pcb assembly electronic PCB Board Assembly gps tracker pcb board - FASTPCBA Technology Co., Ltd- SDE713 |
OEM Pcb Assembly Manufacturer - Surface mount pcb assembly electronic PCB Board Assembly gps tracker pcb board - FASTPCBA Technology Co., Ltd- SDE714 |
OEM Pcb Assembly Manufacturer - Surface mount pcb assembly electronic PCB Board Assembly gps tracker pcb board - FASTPCBA Technology Co., Ltd- SDE715 |
OEM Pcb Assembly Manufacturer - Surface mount pcb assembly electronic PCB Board Assembly gps tracker pcb board - FASTPCBA Technology Co., Ltd- SDE716 |
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DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
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Wholesale Pcb Coating - shenzhen custom electronic circuit board prototype supplier,fast fabrication pcb manufacturer - FASTPCBA Technology Co., Ltd |
% |
≥98 |
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Drying Loss |
% |
4.0~7.0 |
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Ignition loss (dry basis) |
% |
≤7.0 |
≤6.0 |
≤6.0 |
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pH（5% aqueous solution） |
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7.2~8.5 |
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D50 |
um |
4~15 |
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Sieve Residue 45um |
% |
≤1.5 |
≤1.5 |
≤1.5 |
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Cl |
mg/kg |
≤0.1 |
≤0.1 |
≤0.1 |
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Na2O |
mg/kg |
≤1 |
≤1 |
≤1 |
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Na2SO4 |
mg/kg |
≤0.4 |
≤0.4 |
≤0.4 |
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Fe2O3 |
ppm |
China Pcb Layout Suppliers, Manufacturers, Factory - OEM power board electronic PCBA / PCB - FASTPCBA Technology Co., Ltd |
China Pcb Layout Suppliers, Manufacturers, Factory - OEM power board electronic PCBA / PCB - FASTPCBA Technology Co., Ltd |
China Pcb Layout Suppliers, Manufacturers, Factory - OEM power board electronic PCBA / PCB - FASTPCBA Technology Co., Ltd |
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Al2O3 |
ppm |
China Board Layout Suppliers, Manufacturers, Factory - SMT SPARE PARTS SIEMENS PCB B BASISADAPTER C + P 03055516 - FASTPCBA Technology Co., Ltd |
China Board Layout Suppliers, Manufacturers, Factory - SMT SPARE PARTS SIEMENS PCB B BASISADAPTER C + P 03055516 - FASTPCBA Technology Co., Ltd |
China Board Layout Suppliers, Manufacturers, Factory - SMT SPARE PARTS SIEMENS PCB B BASISADAPTER C + P 03055516 - FASTPCBA Technology Co., Ltd |
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Custom Printed Circuit Design And Fab - FPC Flexible Circuit Board / FPCB Flexible PCB / Flex PCB Assembly Manufacturer - FASTPCBA Technology Co., Ltd |
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≤1.0 |
≤1.0 |
≤1.0 |
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Microbial Content |
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China Pcb Layout Suppliers, Manufacturers, Factory - OEM power board electronic PCBA / PCB - FASTPCBA Technology Co., Ltd |
China Pcb Layout Suppliers, Manufacturers, Factory - OEM power board electronic PCBA / PCB - FASTPCBA Technology Co., Ltd |
China Pcb Layout Suppliers, Manufacturers, Factory - OEM power board electronic PCBA / PCB - FASTPCBA Technology Co., Ltd |
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Pb |
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Custom Diy Pcb Fabrication Suppliers, Manufacturers, Factory - PCB & Assembly ( SMT, AI, MI ) (PCBA-A) - FASTPCBA Technology Co., Ltd |
Custom Diy Pcb Fabrication Suppliers, Manufacturers, Factory - PCB & Assembly ( SMT, AI, MI ) (PCBA-A) - FASTPCBA Technology Co., Ltd |
Custom Diy Pcb Fabrication Suppliers, Manufacturers, Factory - PCB & Assembly ( SMT, AI, MI ) (PCBA-A) - FASTPCBA Technology Co., Ltd |
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As |
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≤2 |
≤2 |
≤2 |
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Hg |
|
≤3 |
≤3 |
≤3 |
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