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Peb cov khoom

  • High borosilicate glass rod, optical crystal glass bar for lens

    High borosilicate iav pas nrig, optical siv lead ua iav bar rau lens

    Nta thiab qhov zoo 1. Corrosion resistance Lub iav disc tshwj xeeb tshaj yog quartz tuaj yeem tiv taus acid thiab alkali. Lub quartz tsis hnov ​​​​mob nrog cov kua qaub, tsuas yog hydrofluoric acid. 2. Muaj zog hardness Peb lub iav pas nrig hardness tuaj yeem ncav cuag qhov xav tau ntawm kev kuaj thiab kev lag luam. 3. Kev ua haujlwm siab kub Cov dej qab zib-txiv qaub iav pas nrig tuaj yeem ua haujlwm hauv 400 ° C kub thiab qhov zoo tshaj plaws quartz iav pas nrig tuaj yeem ua haujlwm hauv 1200 ° C kub tsis tu ncua. 4. Me me thermal expansion Peb cov rods stirring muaj me me thermal exp...
  • crystal triangle borosilicate glass rod

    Crystal daim duab peb sab borosilicate iav pas nrig

    Nta thiab qhov zoo 1. Corrosion resistance Lub iav disc tshwj xeeb tshaj yog quartz tuaj yeem tiv taus acid thiab alkali. Lub quartz tsis hnov ​​​​mob nrog cov kua qaub, tsuas yog hydrofluoric acid. 2. Muaj zog hardness Peb lub iav pas nrig hardness tuaj yeem ncav cuag qhov xav tau ntawm kev kuaj thiab kev lag luam. 3. Kev ua haujlwm siab kub Cov dej qab zib-txiv qaub iav pas nrig tuaj yeem ua haujlwm hauv 400 ° C kub thiab qhov zoo tshaj plaws quartz iav pas nrig tuaj yeem ua haujlwm hauv 1200 ° C kub tsis tu ncua. 4. Me me thermal expansion Peb cov rods stirring muaj me me thermal exp...
  • Quartz glass solid cylinder rod

    Quartz iav khoom lub tog raj kheej pas nrig

    Iav qws rau kev kuaj thiab kev lag luam Siv iav pas nrig, tseem hu ua nplawm pas nrig, do pas nrig lossis cov iav khov, feem ntau siv borosilicate iav thiab quartz ua khoom siv. Nws txoj kab uas hla thiab ntev tuaj yeem hloov kho raws li koj xav tau. Raws li txoj kab uas hla sib txawv, lub iav pas nrig tuaj yeem muab faib rau hauv chav kuaj siv nplawm pas nrig thiab pom iav siv pas nrig. Cov iav pas nrig yog corrosion resistant. Nws tuaj yeem tiv taus feem ntau cov kua qaub thiab alkali. Nws muaj zog hardness thiab tuaj yeem ua haujlwm hauv 1200 ° C siab kub ...
  • Customized square borosilicate glass rod in various size

    Customized square borosilicate iav pas nrig hauv ntau qhov loj

    High borosilicate iav rods kev ua tau zoo: Silicon Cov ntsiab lus Ntau tshaj 80% Annealing kub taw tes 560 ℃ Softening point 830 ℃ Refractive index 1.47 Transmittance 92% Elastic Modulus 76KNmm-2 Tensile Strength 40-120Nmm-2 iav Optical Constant.8mm2 * 10. expansion coefficient (20-300 ℃) 3.3 * 10-6K-1 Ceev (20 ℃) ​​2.23gcm-1 Cov cua kub tshwj xeeb 0.9jg-1K-1 Thermal conductivity 1.2Wm-1K-1 Dej tsis kam 1 Qib ...
  • Custom OEM 30mm Transparent Chandelier Crystal Borosilicate Glass Rod

    Kev cai OEM 30mm pob tshab Chandelier Crystal Borosilicate iav qws

    Cov Khoom Muag Khoom No. EGL00055 Yam Lub Npe Lub Npe Zoo Tshaj Plaws nrog tus nqi sib tw pendant teeb kho kom zoo nkauj iav pas nrig rau chandelier Hom Hongya Xim Pob tshab / Raws li daim duab / Raws li koj xav tau Loj iav pas nrig rau chandelier: Customized tsim: L: 250mm, qhov ntawm nruab nrab , Pob Dia.: 16 * 16mm Nyhav 86g / pcs Feature Tuam Tshoj Hoobkas lag luam wholesale, teb tam sim, kuj tuaj yeem ua raws li koj xav tau Nqe USD $ 1 ~ 1.5 MOQ 1000PCS Khoom iav pas nrig rau chandelier: Thaum tshav kub kub tiv taus ...
  • Colorful Customized Borosilicate Glass Rod/Glass Tube

    Muaj yeeb yuj Customized Borosilicate iav qws / iav raj

    Txheej txheem cej luam ceev Paub meej Qhov chaw ntawm lub hauv paus chiv keeb: Shandong, Suav teb Lub npe: Hongya Model Number: WTBG001 Loj: 3-315mm Hom: Tempered iav, quartz iav Daim ntawv thov: Lub tsev iav Thickness: 1-10mm ...
  • Clear round borosilicate glass rod

    Clear round borosilicate iav pas nrig

    Txheej txheem cej luam ceev Paub meej Qhov chaw ntawm Keeb Kwm: Shandong, Suav teb (Mainland) Hom Lub Npe: Hongya Tus Qauv Zauv: OEM Loj: Cov Neeg Siv Khoom Xav Tau: Tempered Glas s Daim Ntawv Thov: Teeb pom kev iav Thickness: 0.8mm-10mm ...
  • Borosilicate glass rod

    Borosilicate iav pas nrig

    Khoom nthuav dav: Cov ntsiab lus tseem ceeb ntawm SiO2 B2O3 Al2O3 Na2O + K2O 80 ± 0.5% 13 ± 0.2% 2.4 ± 0.2% 4.3 ± 0.2% Lub cev thiab tshuaj lom neeg Coefficient ntawm txhais tau tias linear themal expansion (20 ° C / 300 ° C) 3.3 ± 0.1 (10–6K–1) Softening point 820 ± 10 ° C Melting point 1260 ± 20 ° C Kev hloov pauv kub 525 ± 15 ° C Hydrolytic tsis kam ntawm 98 ° C ISO719-HGB1 Hydrolytic tsis kam ntawm 121 ° C ISO720-HGA1 Acid resistance TS EN ISO 1776-...