<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; WORD-BREAK: break-all; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: small"><span style="COLOR: black; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">棕剛玉以?xún)?yōu)質(zhì)鋁礬土為原料，無(wú)煙煤，鐵屑，在電弧中經(jīng)</span><span style="COLOR: black; FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang="EN-US">2000</span><span style="COLOR: black; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">度以上高溫熔煉制成，經(jīng)自磨機粉碎</span><span style="COLOR: black; FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"> </span><span style="COLOR: black; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">整形，磁選去鐵，篩分成多種粒度，其質(zhì)地致密、硬度高，粒形成球狀，適用于制造陶</span><span style="COLOR: black; FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"> </span><span style="COLOR: black; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">瓷、樹(shù)脂高固結磨具以及研磨、拋光、噴砂、精密鑄造等，還可用于制造高級耐火材料</span><span style="COLOR: black; FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"> </span><span style="COLOR: black; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">。</span></span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="COLOR: black; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt"><span style="FONT-SIZE: small">　　棕剛玉具有純度高，結晶好，流動(dòng)性強，線(xiàn)膨脹系數低，耐腐蝕的特點(diǎn)。經(jīng)數十家耐火生產(chǎn)企業(yè)實(shí)踐驗證，該產(chǎn)品在應用過(guò)程中具有不起爆、不粉化、不開(kāi)裂的特點(diǎn)。尤其是其遠高于傳統棕剛玉的性?xún)r(jià)比，更使之成為棕剛玉質(zhì)耐火材料的較佳骨料和填充料。</span></span></p>