99.3% Alumina Crucible - High-Temperature Corundum Ceramic Crucible with Hole - 97mm x 17mm x 12mm 1pc

99.3% alumina crucible / 97*17*12 / Boat /hole in one side/ corundum crucible / Al2O3 ceramic crucible / Sintered crucibleThe crucible is made of aluminum oxide with 1800 degreefiring temperature and 40 hours sintering time.It cannot be used over 1800 degreeHeating rate cannot be 50 degree/10mins.Don't melting the material which can have reaction with Al2O3,Avoid aluminum oxide reaction.Physical and chemical index:Al2O3: >99%<;;0.2%<;;0.1%<;;0.2%Bulk density:>3.8g/cm3<;;1%Bend strength:>350MpaCompressive strength:>12000MpaDielectric constant: 2Max work temperature:1800 degreeHigh-concerned chemical : NoneStandard or Nonstandard : StandardOrigin : Mainland China

• Constructed from high-purity 99.3% alumina, this crucible withstands temperatures up to 1800°C, making it perfect for high-temperature applications.
• devised with a convenient hole on one side, this crucible allows for easy handling and pouring of materials during experiments.
• Features exceptional mechanical strength with a bend strength of over 350 MPa and compressive strength exceeding 12000 MPa, ensuring durability in demanding environments.
• Ideal for sintering processes, this crucible is suitable for various laboratory applications, including ceramics and metal melting, while avoiding reactions with aluminum oxide.
• Complies with standard specifications, this crucible is manufactured in Mainland China, ensuring high and reliability for all your experimental needs.