مجموعة رونغ شنغ
Fused and re-sintered mullite brick is made of high-purity fused raw materials, ultrafine powder, and composite additives through high-pressure forming and high-temperature sintering. They have high strength、high refractoriness under load、thermal stability and other excellent features.
Specification of fused and re-sintered mullite brick
| غرض | فِهرِس | |
| GM-70 | GM-75 | |
| آل2يا3 % | ≥70 | ≥75 |
| الحديد2يا3 % | .80.8 | .60.6 |
| الكثافة الظاهرية جم / سم3 | ≥2.55 | ≥2.65 |
| Apparent Porosity % | ≥17 | ≤15 |
| قوة التكسير على البارد MPa | ≥90 | ≥100 |
| 0.2Mpa Refractoriness Under Load ℃ | ≥1680 | ≥1700 |
| Permanent Linear Change Rate % 1500℃×2h | -0.1~0.2 | -0.1~0.2 |
| دورة مقاومة الصدمات الحرارية 1100 درجة مئوية تبريد الماء | ≥18 | ≥20 |
About Rongsheng Refractory Company
Rongsheng is a refractory manufacturer that can provide different types of refractory bricks, including high-alumina bricks, mullite insulation bricks, refractory clay bricks, إلخ. It can also provide amorphous refractory materials, including refractory cement and refractory castables, إلخ. If you have any needs for refractory materials, please contact us.
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