- OEM Pcb Printing Service Suppliers, Manufacturers, Factory - High quality Multilayer PCB assembly PCB manufacturer - FASTPCBA Technology Co., Ltd
- China Pcb Building Suppliers, Manufacturers, Factory - Good Price ENIG PCB Board Immersion Gold PCB With High Quanlity Made by Professional PCB Manufacturer with parts sourcing - FASTPCBA Technology Co., Ltd
- China Best Pcb Manufacturer - Best selling high quality pcb prototype manufacturer - 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 Electronics Manufacturing Service - New design single sided aluminum pcb for led street light - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
China Electronics Manufacturing Service Suppliers, Manufacturers, Factory - printed circuit single layer board small pcb manufacturer - FASTPCBA Technology Co., Ltd |
Custom Pcb Power Suppliers, Manufacturers, Factory - Printed Circuit Boards & Pcb Assembly & SMT Advanced Technology - FASTPCBA Technology Co., Ltd |
Custom Types Of Printed Circuit Board Suppliers, Manufacturers, Factory - Aluminum Base led panel light pcb design with Samsung 561B PCB assembly factory in Shenzhen - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Supply Pcb Card - Special RF PCB Board Layout - FASTPCBA Technology Co., Ltd- SDE710 |
Supply Pcb Card - Special RF PCB Board Layout - FASTPCBA Technology Co., Ltd- SDE711 |
Supply Pcb Card - Special RF PCB Board Layout - FASTPCBA Technology Co., Ltd- SDE712 |
Supply Pcb Card - Special RF PCB Board Layout - FASTPCBA Technology Co., Ltd- SDE713 |
Supply Pcb Card - Special RF PCB Board Layout - FASTPCBA Technology Co., Ltd- SDE714 |
Supply Pcb Card - Special RF PCB Board Layout - FASTPCBA Technology Co., Ltd- SDE715 |
Supply Pcb Card - Special RF PCB Board Layout - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Wholesale Smd Pcb Suppliers, Manufacturers, Factory - led driver pcb manufacture and pcb assembly service - 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 Prototype Service - Led pcba board led light pcba solar traffic light pcb assembly with Low MOQ - FASTPCBA Technology Co., Ltd |
Custom Pcb Prototype Service - Led pcba board led light pcba solar traffic light pcb assembly with Low MOQ - FASTPCBA Technology Co., Ltd |
Custom Pcb Prototype Service - Led pcba board led light pcba solar traffic light pcb assembly with Low MOQ - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Supply Prototype Circuit Board Suppliers, Manufacturers, Factory - LED Light PCB Assembly, Need PCBA Bom and Gerber Files, PCB LED Panel - FASTPCBA Technology Co., Ltd |
Supply Prototype Circuit Board Suppliers, Manufacturers, Factory - LED Light PCB Assembly, Need PCBA Bom and Gerber Files, PCB LED Panel - FASTPCBA Technology Co., Ltd |
Supply Prototype Circuit Board Suppliers, Manufacturers, Factory - LED Light PCB Assembly, Need PCBA Bom and Gerber Files, PCB LED Panel - FASTPCBA Technology Co., Ltd |
|||||||||
|
Custom Pcb Bare Board Manufacturing - China Printed Circuit Boards Manufacturer Memory Touch Switch Light Dimmer Pcb and Sd Card Reader Pcb - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Custom Pcb Prototype Service - Led pcba board led light pcba solar traffic light pcb assembly with Low MOQ - FASTPCBA Technology Co., Ltd |
Custom Pcb Prototype Service - Led pcba board led light pcba solar traffic light pcb assembly with Low MOQ - FASTPCBA Technology Co., Ltd |
Custom Pcb Prototype Service - Led pcba board led light pcba solar traffic light pcb assembly with Low MOQ - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
OEM Pcb Assembly Suppliers - pcb factory layout and schematic suzhou simple pcb design and production - FASTPCBA Technology Co., Ltd |
OEM Pcb Assembly Suppliers - pcb factory layout and schematic suzhou simple pcb design and production - FASTPCBA Technology Co., Ltd |
OEM Pcb Assembly Suppliers - pcb factory layout and schematic suzhou simple pcb design and production - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
