玻化微珠供应，玻化微珠价格，玻化微珠生产厂家，玻化微珠是一种无机物玻璃质矿物材料，是由火山岩粉碎成矿砂，经过特殊膨化烧法加工而成，产品呈不规则球状体颗粒，内部为空腔结构，表面玻化封闭，理化性能稳定，具有质轻、隔热防火、耐高低温、抗老化、吸水率小等优良特性。可替代粉煤灰漂珠、玻璃漂珠、普通膨胀珍珠岩、聚苯颗粒等诸多传统轻质骨料在不同制品中的应用，是一种环保型高性能无机轻质绝热材料。      
玻化微珠应用领域：  
①、内外墙保温砂浆、  
②、保温腻子；  
③、轻质装饰板、吊顶板、吸音板；  
④、保温涂料；  
⑤、轻质墙板；  
⑥、轻质耐火材料；  
⑦、石油、化工；消防材料。      
物理性能：  
粒                度（mm）：                                                                                                                                                0.5-1.5  
容                重(kg/m3)：                                                                                                                                                50-200      
导热系数(w/m.k)：                                                                                                                        0.0284-0.054      
吸水率（真空抽滤法测定的%）：                                                        20%-50%      
筒压强度（1Mpa压力的体积损失率%）：            38%-46%      
成        球        率：                                                                                                                                                                        80-95%      
表面玻化率：                                                                                                                                                                    ≥95%      
耐        火        度：                                                                                                                                                            1208-1360ºC      
使用温度：                                                                                                                                                                                800ºC