Showing posts with label Monolithics. Show all posts
Showing posts with label Monolithics. Show all posts

May 1, 2009

Refractory Castable Definition by CaO Content


What are Refractory Castables ? [Read]


According to ASTM C401-89 Refractory castables can be classified into the following categories:



Type



CaO Content

CC = Conventional or Regular Castables (Konventionelle Feuerbetone)

CaO = More than 2.5%

LCC = Low Cement Castables

(Zementarme Feuerbetone)

CaO = 1 - 2.5%

ULCC = Ultra Low Cement Castables (Ultrazementarme Feuerbetone)

CaO = 0.2 - 1%

NCC = No Cement Castables

(Zementfreie Feuerbetone)

CaO = Less than 0.2%