ZA33 LB

Range
Expendables
Subtitle

Bonded AZS with 10% zirconia

Description

ZA33 LB is a unique low-blistering material suitable for applications where seeding after starting up is a concern.

Chemical and physical properties

Typical chemical composition

 
 

Typical crystallographic analysis

Main phase:

  • zircon
  • mullite

Secondary phase:

  • corundum
  • vitreous phase

Physical characteristics

Description International standards British standards
Cold crushing strength 94MPa 13,633psi
Coefficient of thermal expansion 7 10-6K-1 3.8 10-6°F-1
Thermal shock resistance good good
Porosity 15.5% 15.5%
Typical bulk density 3.04g/cm3 190pcf

Typical application

  • tubes
  • plungers

ZA33 LB is mainly used for plungers for cosmetic glass and tableware production.

Related products

Expendables

333

Bonded AZS with 10% zirconia

333 is adapted for most of the standard feeder expendable applications.

Expendables

ZA33 HR

Bonded AZS with 10% zirconia

ZA33 HR is dedicated to all applications where longer life and better thermal shock resistance is needed versus the standard 333 solution.

Expendables

ZIRAL 61

Bonded AZS with 20% zirconia

ZIRAL 61 is recommended for all applications in feeder expendables, and for superstructures where high corrosion resistance is required.

Expendables

HR30

Bonded AZS material with 30% zirconia

HR30 has been developed for high pull rate, high temperature color lines in tableware and cosmetic markets.