コランダムムライトレンガ

Corundum mullite is made of high-purity corundum ore and mullite raw materials through mixing, 成形, 乾燥, and sintering in a kiln.

Corundum mullite brick parameters

アイテム	索引
	GMZ-88	GMZ-85	GMZ-80	GMZ-75
アル2○3  %	88以上	85以上	80以上	75以上
鉄2○3  %	≤0.6	≤0.8	≤1.0	≤1.2
見掛け気孔率 %	≤15	≤16	≤17	≤18
かさ密度 g/cm3	≧3.0	≥2.9	≥2.8	≥2.65
冷間圧壊強さ MPa	≥125	≥110	≥100	80以上
0.2Mpa Refractoriness Under Load ℃	≥1700	≥1680	≥1660	≥1650
永久直線変化率 % 1500℃×2h	±0.1	±0.1	±0.2	±0.2
Thermal Shock Resistance Cycle 1100℃ Water Cooling	≥15	≥12	10以上	10以上

Application fields

Corundum mullite bricks are widely used as lining materials and insulation materials in high-temperature kilns, 加熱炉, コンバーター, oxidation furnaces, 電気炉, and other equipment in metallurgy, 化学工業, 建材, 電力, および他の産業. They are high-end refractory materials an important part of it.

About Rongsheng refractory supplier

Rongsheng is a professional manufacturer of refractory materials, with rich production experience and technical strength, and can provide high-quality corundum mullite bricks and other refractory bricks, 不定形耐火物原料.
Refractory bricks are an important raw material for kiln production. At present, the hot-selling products of refractory bricks include high-alumina refractory bricks, マグネシアカーボンレンガ, マグネシアクロムレンガ, fused corundum bricks, 等.

Video of corundum mullite brick

Corundum mullite brick delivery