Pa'u Kuasa,99.99% 500-1000µm
✦ Synonyms: quartz powder
✦ Formula: Sio2
✦ Cleanliness: 99,99%
✦Minimum quantity for sale: Meatotino Matagofie, Talafeagai mo leisa faiga ma Optical System vaega
✦ Ultra-Low Thermal Expansion Coefficient: Fa'ato'a maualalo le fa'alauteleina o le vevela fa'atinoga, Maumau maualuga, Talafeagai mo High-Precision Pulea vevela
♦ Siosiomaga ma leai se filogia: leai ni mea leaga, mea lanu meamata faauo siosiomaga, faiga mama mama
Oloa Ata
Fused Silica Barrels Tusipasi
ISO9001, CE faʻamaonia,RoHS faʻamaonia le siosiomaga
Fa'amatalaga o oloa: I totonu lautele: 20-150 mm, Umi: 50-500 mm, Mafiafia puipui: 2-10 mm
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Faʻamatalaga
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Faamatalaga
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O le FQA
powder made of transparent quartz glass (ground fused quartz)
Powders made of transparent high-quality quartz glass are white powder with a mass fraction of SiO2 – 99.97 – 99.99% and a fraction size of 5 microns or more. The powder production technology ensures high chemical purity of the product.
Main characteristics of powders
Content of crystalline phases, % Coefficient of thermal expansion -1/degree K High chemical purity % Material density kg/m3
0 (3.5×10-7) SiO2-(99.97-99.99) 2.21×103
Powders are characterized by high chemical resistance to alkaline and acidic environments, as well as an increase in mechanical strength when heated.
SiO2 content – 99.99%
Impurity content,%:
Na K Cu Ti Ca Mn Mg Al Fe
3.09×10-4 5.5×10-4 0.05×10-4 1.7×10-4 1.0×10-4 0.18×10-4 9.3×10-4 7×10-4 1.51×10-4
The powder is intended for:
use as a filler for molding polymer press compositions used in the production of integrated circuits in microelectronics and ensures their operation in extreme conditions.
production of refractory products intended for laying out critical parts of glass furnaces: basins, ducts, mata, etc.
used as a material in the manufacture of thermal and corrosion protection elements in chemical engineering, and metallurgy, capable of operating at temperatures above 10000C in contact with molten glass and molten metals.
production of covers in the manufacture of high-temperature induction furnaces.
I le avea ai o se mea autu i totonu o le semiconductor alamanuia ma opitika fanua, pa'u quartz fused ei ai taua aoga aoga ma faamoemoega atinae. E ala i le faʻamalieina o le gaosiga o gaosiga ma faʻaleleia le lelei o oloa, e mafai ona sili atu le faʻafetauiina o manaʻoga o faʻalapotopotoga eseese ma faʻalauteleina le atinaʻeina ma le faʻafouina o pisinisi faʻapitoa.
O le a le Fused Silica Barrels 
Pau Silica Fused: O se mea taua o loʻo faʻaaogaina i totonu o le semiconductor alamanuia ma le mama maualuga ma sili atu le vevela vevela
O a mea lelei o paelo silica fused?
- Maumau maualuga le vevela: E mafai ona tatalia le maualuga o le vevela e aunoa ma le liusuavai pe faʻaleagaina - Fa'aleti vaila'au: Lelei e tetee atu i le pala i vaila'au eseese - Malamalama fa'apitoa**: O lo'o iai le fa'amalamalamaga lelei ma e fetaui lelei mo le fa'aogaina ma le su'esu'eina. - Fa'atonuga sa'o**: E mafai ona fa'agasolo sa'o i foliga eseese e fetaui ma mana'oga eseese.
O a vaega fa'aoga autu o paelo silica fused?
- gaosiga o Semiconductor**: fa'aaogaina e gaosia ai vaega autu o mea faigaluega fa'agasologa semiconductor e pei o masini lithography ma mea manifinifi e teu ai ata. - Meafaifa'aili mata**: talafeagai mo le gaosiga o tioata ma vaega fa'apitoa o masini fa'apitoa e pei o va'aiga mamao ma spectrometers. - Su'ega vaila'au**: e pei o pusa teu mo vailaʻau faʻamalosi, latou te tetee atu i le vevela maualuga ma mea pala.
O le a le faiga o le gaosiga o paelo silica fused?
- liusuavai**: Fa'avevela mea silica maualuga mama i se tulaga liusuavai. - Fa'alili**: Fa'alili le silika liusuavai i se pa'u foliga e fa'aaoga ai se masini fa'akomepiuta sa'o. - Fa'asusu**: Ave'esea le fa'alavelave i totonu e ala i le fa'atonutonuina o le vevela ma le taimi e fa'aleleia atili ai le vevela ma le mautu o le paelo quartz fused.
O a fa'afitauli masani ma fofo o paelo quartz fused? .
- Ta'ei le vevela**: E aliali mai ta'eta'ei i lalo ole suiga vave ole vevela. - Fofo**: Fa'amalieina le fa'agasologa o le fa'ama'i e fa'aleleia atili ai le fa'amautu o le paelo quartz fused. - Ole tafia ole vaila'au**: Fa'aleagaina e afua mai i mea e pala e pei ole malosi malosi ma alkali. - Fofo**: Fa'alelei le fa'apipi'i i luga po'o le filifilia o mea e malosi atu le fa'afefe. - Le sa'o o foliga**: Fa'asologa o foliga po'o le fa'aletonu e tupu i le taimi o le gaosiga. - Fofo**: Fa'alelei le faiga o le gaosiga, faamalosia le pulea lelei, ma fa'amautinoa le sa'o lelei o oloa. - Puupuu totonu**: O kasa o lo'o iai i totonu o meafaitino o lo'o pu'eina i totonu o le paelo, afaina ai lona soifua tautua ma le faatinoga. - Fofo**: Fa'alelei le fa'amamāina o meafaitino, faaitiitia toega kasa, ma fa'aleleia tulaga lelei o meafaitino.
O le a le auala e tausia ai le paʻu quartz fused?
- Fa'amama masani**: Fa'aaogā se mea fa'amama fa'apitoa e fa'amamā ai luga e aveese ai le palapala ma le palapala. - Aloese mai fete'ena'i**: Taulima ma le faaeteete ma aloese mai le fetoaiga ma mea malo e puipuia ai le maosiosia o luga po o le faaleagaina. - Taofi lelei**: Aloese mai se taimi umi e aafia i le maualuga o le vevela poʻo le susū siosiomaga, ma filifili se nofoaga mago ma malulu e teu ai. - Asiasiga masani**: Ia siaki e le aunoa le pito i luga mo ni ta'e pe faaleagaina, ma toe faaleleia pe toe sui i le taimi
