Product name 

Company brand name

Dense fireclay brick 

X-VN；X-V7

Low creep fireclay brick

X-HN，X-LN

Low creep high alumina brick

X-H26；X-H27；X-HD；X-HL；X-LL

Low creep mullite brick

X-H21；X-H23；X-H24；X-231

Combined mullite brick 

X-LLG

Combined corundum brick 

XFZA-S

Mullite brick 

XM-68；XM-72

Corundum-mullite brick 

X-H22；X-HLG；XCM-75；XCM-80

Cordierite brick 

X-JL；

Mullite-cordierite brick 

X-HSPCD-2；XJM；X-JL

Sillimanite brick

XGC；X-H31

Andalusite high alumina brick

X-HD；X-HS；X-HB

High alumina brick with high refractoriness under load

X-HIFM

Firclay brick impregnated phosphate 

X-N52

Low grade fireclay brick

X-N3