【摘要】 用玻璃粉作粘结剂研制膨胀珍珠岩绝热制品。试验结果表明 :当在膨胀珍珠岩中外掺30 %以上的玻璃粉及少量复合外加剂 ,并在 730℃焙烧时 ,可制得符合国家标准要求的膨胀珍珠岩绝热制品 ,并且该制品抗压强度高 ,吸水率低更多还原

【Abstract】 The expanded pearlite thermal insulating products were prepared with glass powder binder. The experimental results show that the products, which were made of expanded pearlite added more than 30% glass powder and a small amount of composite admixture, and sintered at 730℃, conform to the national standard. Their compressive strength was high and water absorption was low.更多还原