Fused Quartz Sand First Qib nrog Tsawg Thermal Expansivity mas siv nyob rau hauv Precision casting cheeb tsam.Cov khoom tseem ceeb (0.5-0.2 mesh, 1-0 Mesh, 1-0.5mesh 40-70Mesh)

Lus piav qhia luv luv:

Raws li cov ntaub ntawv refractory rau plhaub kev lag luam ntawm precision casting, Fused silica xuab zeb thiab hmoov tau dav siv nyob rau hauv Tebchaws Meskas thiab Europe, thiab ntau qhov kev sim thiab cov ntaub ntawv ntau lawm qhia tau hais tias siv high-purity Fused silica xuab zeb thiab hmoov rau saum npoo ntawm lub plhaub. ua precision casting muaj lawv tus kheej zoo.


Product Detail

Khoom cim npe

I. Yam ntxwv

1. Zero thermal expansion, tsis tshua muaj thermal conductivity.
2. Zoo heev thermal stability.
3. High purity (cov ntsiab lus SiO2 yog siab dua 99.8%).
4. Cov khoom siv tshuaj muaj zog heev.
5. General mechanical ntau lawm, particle loj rau lub kaum sab xis hom.

4

II.Cov cheeb tsam tseem ceeb ntawm daim ntawv thov

Lub Fused quartz grain mas siv nyob rau hauv nto xuab zeb thiab nto hmoov rau precision Casting .electronic sealing, xim, txheej, Silicon roj hmab, peev casting thiab high-qib hluav taws xob rwb thaiv tsev thiab hais txog.Qib siab quartz nozzle, Sau cov ntaub ntawv suav nrog epoxy resin casting, hluav taws xob sealing, xim, txheej, thiab lwm yam.

III.Basic Parameters

Qhov ceev: 2.2 g / m3
Hardness: 7
Softening Point: 1700 ° C
Melting Point: 1750 ° C
Coefficient ntawm Thermal Expansion: 0.1
PH tus nqi: 6

IV.Tshuaj muaj pes tsawg leeg

  Guaranteed tus nqi Yam khoom muaj nqis
SiO 2 99.7% min 99.91%
Al2O3 500 ppm max 360ppm ua
Fe2O 3 500 ppm max 150 ppm

V. Muaj Specifications

1. Thaiv 0-60 mm
2. Granular

0.5-0.2 hli

5-3 hli

3-1 hli

1-0 hli

20-40 mesh

4-10 mesh

70-120 mesh

0.1-0.2 hli

Peb yog lub tuam txhab quartz uas yog ib qho ntawm cov ua, sib tsoo, tsoo thiab xa tawm cov ntaub ntawv quartz hauv Xuzhou Tuam Tshoj.
Peb muaj ntau tshaj 10 xyoo kev tsim khoom hauv precision casting thiab refractory cov ntaub ntawv.
Peb kuj muab cov kev hloov kho tshwj xeeb raws li cov neeg siv khoom xav tau, tuaj yeem tsim kho qhov loj me thiab cov lus qhia tshwj xeeb rau cov neeg siv khoom granularity.

◆ Khoom feature
1.Nrog qis dielectric tas li;Siab purity, zoo hluav taws xob rwb thaiv tsev kev ua tau zoo, siab whiteness;Tsawg coefficient ntawm thermal expansion;
2.Ntau cov tshuaj muaj zog ruaj khov, zoo heev acid thiab alkali tsis kam, corrosion kuj, huab cua tsis kam


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb