Acid resisting brick NS-2.2,NS-2.0,NS-1.8,NS-1.5,NS-1.2 We are an ISO9001: 2000 certified corporation in China the refractory bricks is our main export product.Our company supply various Refractory material, such as 1)Fire Bricks2)High alumina brick3)Insulation brick TM23, TM26, TM284)Resist aid brick 5)Ceramic fiber blanket6)Castables, mortars, cements, ramming mixes Item IndexNS-2.2NS-2.0NS-1. ...