宿遷耐材保溫漂珠 發(fā)熱冒口漂珠 細(xì)漂珠廠家報價 40目以上灰白色漂珠高鋁含量 insulation shell heat preservation and heat insulation, fire insulation paint, paste, composite insulation dry powder, light resistant glass fiber reinforced plastic.
2, building materials, building decoration, high-gra沒有一點可以確定的痕跡?？ǚ蚩ㄩ]上了眼睛，他在雜亂的思緒中走出了木屋，隨著斑駁的黑影走到了另一個小鎮(zhèn)，de pavement materials, roof waterproof thermal insulation coating, road engineering, modified asphalt, etc.
3, the oil industry, oil well cementing, pipeline anticorrosion insulation, sea oil field, floating device, the well drilling mud reducing agent, oil and gas pipelines, etc.
4, insulation materials, plastic activation fillers, insulation of high temperature and high pressure, etc.
5, coating industry, paint, printing ink, adhesives, stealth coatings, insulating paint, anti-corrosion paint, floor paint, high temperature resis【漂珠介紹】

漂珠是一種能浮于水面的粉煤灰空心球，呈灰白色，壁薄中空，顆粒細(xì)、重量輕，高強耐磨、表面封閉而光滑，熱導(dǎo)率小，耐火度高、保溫絕緣、應(yīng)力應(yīng)變均勻等多種功能，廣泛用于耐火、保溫材料的生產(chǎn)和在塑料、涂料、油漆油墨、陶瓷、封裝材料、地板膠、石油鉆探等領(lǐng)域作增強性填充料。能既有效地改善產(chǎn)品性能或施工效果，又明顯地降低生產(chǎn)成本，現(xiàn)已廣泛應(yīng)用于耐火材料的原料之中。

【漂珠特性】

1、高耐火度：漂珠的主要化學(xué)成分為硅、鋁的氧化物，其中二氧化硅（SiO2)約為50-65%，三氧化二鋁(Al2O3)約為25-35%。因為二氧化硅（SiO2)的溶點高達(dá)1725攝氏度，三氧化二鋁(Al2O3)的溶點為2050攝氏度，均為高耐火物質(zhì)。因此，漂珠具有的耐火度，一般達(dá)1600-1700攝氏度，使其成為的耐火材料。

2、質(zhì)輕、保溫隔熱：漂珠壁薄中空，空腔內(nèi)為半真空，只有極微量的氣體(N2、H2及CO2等)，熱傳導(dǎo)極慢極微。所以漂珠不但質(zhì)輕(容重250-450kg/m3)，而且保溫隔熱(導(dǎo)熱系數(shù)常溫0.08-0.1)，這為其在輕質(zhì)保溫隔熱材料領(lǐng)域大顯身手奠定了基礎(chǔ)。

3、硬度大、強度高：由于漂珠是以硅鋁氧化物礦物相(石英和莫來石)形成的堅硬玻璃體，硬度可達(dá)莫氏6-7級，靜壓強度高達(dá)70-140MPa，真密度2.10-2.20g/cm3，上，點著了起來。他翻動著稿紙，一個字一個字開始飛舞了起來。孤就像一場隱形的霧霾，時時刻刻罩著他，直到他自己化作為了一個字符，隨著落筆的節(jié)奏，漸漸沉入到了一連串的幻覺當(dāng)中去了。
“你來多久了，先生？”有個聲音突然從地洞里冒了出來。
卡夫卡小心地坐在那張堅硬的椅子上，他有點擔(dān)心這張晃晃因此tant fire retardant paint, exterior paint, insulation paint, floor paint, auto putty, putty, etc.
Development: 6, space and space satellite, rocket, the spacecraft surface composites, satellite fire protection layer, Marine equipment, vessels, deep-sea submarines.
7, the plastics industry, such as automotive trim, instrument panel, home appliance shell, fan, speakers, lamps and lanterns is always bearing, casting, gear, structure, zippers, pipes, plates, etc.
8, glass fiber reinforced plastic products: all kinds of glass fiber reinforced plastic products, artificial marble, glass fiber reinforced plastic ship, arts and crafts, etc.
Potting compound 9, encapsulation materials: transformer, electron

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