Product Description
Harbison Walker KX99 13.5" x 9" x 3" Straight Super Duty Brick
PN: KX99
The KX-99 is a high-fired, superduty fireclay brick from Harbison-Walker International (HWI). It has an apparent porosity of 12% and a temperature of 3200ºF.
A high fired, super duty fireclay brick.