- Wholesale Aluminum Pcb Manufacturer Suppliers, Manufacturers, Factory - OEM Pcba SMT Prototype Integrated Circuit Board Motherboard Pcb Board Assembly - FASTPCBA Technology Co., Ltd
- Wholesale Pcb Vendors - High Quality Ul94v-0 Pcb Board Professional pcb assembly express in Shenzhen - FASTPCBA Technology Co., Ltd
- China Rigid Flex Pcb Suppliers, Manufacturers, Factory - Factory Supply wireless chargers qi charger pcba for smartphone iphone - 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 Pcb Prototype Assembly Services - FPC Flexible Pcb Manufacturers For Led Strips - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
|
Product Series |
|
China Prototype Pcb Assembly Services Suppliers, Manufacturers, Factory - Factory service of Prototype Flex PCB board Flexible Printed Circuit - FASTPCBA Technology Co., Ltd |
Supply Led Printed Circuit Board Suppliers, Manufacturers, Factory - Led strip flex pcb ,cable flexible pcb cable tech FPC,flex pcb flex print circuit board - FASTPCBA Technology Co., Ltd |
Custom Printed Circuit Board Assembly Suppliers, Manufacturers, Factory - Ultrasonic Transducer Driver 28K 60W 220V Ultrasonic Cleaner PCB Circuit Board - FASTPCBA Technology Co., Ltd |
|||||||||
|
Type |
|
Supply Pcb Layout Suppliers, Manufacturers, Factory - 2018 hot sale SMD 5730 LED bulb pcb - FASTPCBA Technology Co., Ltd- SDE710 |
Supply Pcb Layout Suppliers, Manufacturers, Factory - 2018 hot sale SMD 5730 LED bulb pcb - FASTPCBA Technology Co., Ltd- SDE711 |
Supply Pcb Layout Suppliers, Manufacturers, Factory - 2018 hot sale SMD 5730 LED bulb pcb - FASTPCBA Technology Co., Ltd- SDE712 |
Supply Pcb Layout Suppliers, Manufacturers, Factory - 2018 hot sale SMD 5730 LED bulb pcb - FASTPCBA Technology Co., Ltd- SDE713 |
Supply Pcb Layout Suppliers, Manufacturers, Factory - 2018 hot sale SMD 5730 LED bulb pcb - FASTPCBA Technology Co., Ltd- SDE714 |
Supply Pcb Layout Suppliers, Manufacturers, Factory - 2018 hot sale SMD 5730 LED bulb pcb - FASTPCBA Technology Co., Ltd- SDE715 |
Supply Pcb Layout Suppliers, Manufacturers, Factory - 2018 hot sale SMD 5730 LED bulb pcb - FASTPCBA Technology Co., Ltd- SDE716 |
|||||
|
DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
|||||
|
Circuit Board Service Suppliers, Manufacturers, Factory - Ru 94v0 pcb advanced circuit boards - 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 |
Supply Pcb Smt - Intelligent control board design pcb &pcba manufacture - FASTPCBA Technology Co., Ltd |
Supply Pcb Smt - Intelligent control board design pcb &pcba manufacture - FASTPCBA Technology Co., Ltd |
Supply Pcb Smt - Intelligent control board design pcb &pcba manufacture - FASTPCBA Technology Co., Ltd |
|||||||||
|
Al2O3 |
ppm |
Supply Printed Circuit Technology Suppliers, Manufacturers, Factory - FF 12MM FF12FS JUKI Feeder For SMT Pick and Place Machine - FASTPCBA Technology Co., Ltd |
Supply Printed Circuit Technology Suppliers, Manufacturers, Factory - FF 12MM FF12FS JUKI Feeder For SMT Pick and Place Machine - FASTPCBA Technology Co., Ltd |
Supply Printed Circuit Technology Suppliers, Manufacturers, Factory - FF 12MM FF12FS JUKI Feeder For SMT Pick and Place Machine - FASTPCBA Technology Co., Ltd |
|||||||||
|
Custom Pcb Material Suppliers, Manufacturers, Factory - Manufacturer Custom Letter and Sign 12V Smd Led Pcb Circuit Boards - FASTPCBA Technology Co., Ltd |
|
≤1.0 |
≤1.0 |
≤1.0 |
|||||||||
|
Microbial Content |
|
Supply Pcb Smt - Intelligent control board design pcb &pcba manufacture - FASTPCBA Technology Co., Ltd |
Supply Pcb Smt - Intelligent control board design pcb &pcba manufacture - FASTPCBA Technology Co., Ltd |
Supply Pcb Smt - Intelligent control board design pcb &pcba manufacture - FASTPCBA Technology Co., Ltd |
|||||||||
|
Pb |
|
Printed Circuit Board Company Suppliers, Manufacturers, Factory - Pcb ink uv curable what is fountain pen ink made of what is blue ink made of wf-7511 ink cartridge - FASTPCBA Technology Co., Ltd |
Printed Circuit Board Company Suppliers, Manufacturers, Factory - Pcb ink uv curable what is fountain pen ink made of what is blue ink made of wf-7511 ink cartridge - FASTPCBA Technology Co., Ltd |
Printed Circuit Board Company Suppliers, Manufacturers, Factory - Pcb ink uv curable what is fountain pen ink made of what is blue ink made of wf-7511 ink cartridge - FASTPCBA Technology Co., Ltd |
|||||||||
|
As |
|
≤2 |
≤2 |
≤2 |
|||||||||
|
Hg |
|
≤3 |
≤3 |
≤3 |
|||||||||
