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首頁 > 供應產(chǎn)品 > 東輝DHY-QQA 針狀硅灰石粉
東輝DHY-QQA 針狀硅灰石粉
產(chǎn)品: 瀏覽次數(shù):1039東輝DHY-QQA 針狀硅灰石粉 
品牌: 東輝
PH值: 9.9
白度: 93
單價: 680.00元/噸
最小起訂量: 10000 噸
供貨總量: 100000000 噸
發(fā)貨期限: 自買家付款之日起 10 天內(nèi)發(fā)貨
有效期至: 長期有效
最后更新: 2021-12-28 05:50
 
詳細信息
PH值 9.9
白度 93
二氧化硅含量 52(%)
類別 針狀粉
密度 2.8(g/cm3)2.8-2.9(g/cm3)2.9(g/cm3)
莫氏硬度 5.0
熱膨脹系數(shù) 6.5*10-6
熔點 1540
原產(chǎn)地 江西
折光系數(shù) 1.616~1.631
品級 一級品
品牌 東輝

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                    

                        規(guī)  格                       

                    

                            測定項目                    

                
                    

                        800M                    

                
                    

                        1250M                    

                
                    

                        2000M                    

                
                    

                        2500M                    

                
                    

                        Bags Numbers 包裝袋編號                    

                
                    

                        KT-0018                    

                
                    

                        KT-0028                    

                
                    

                        KT-0038                    

                
                    

                        KT-0058                    

                
                    

                        SiO2                    

                
                    

                        二氧化硅%≤                    

                
                    

                        47-49                    

                
                    

                        47-49                    

                
                    

                        47-49                    

                
                    

                        47-49                    

                
                    

                        CaO                    

                
                    

                        氧化鈣%≥                    

                
                    

                        46-48                    

                
                    

                        46-48                    

                
                    

                        46-48                    

                
                    

                        46-48                    

                
                    

                        Fe2O3                    

                
                    

                        三氧化二鐵%≤                    

                
                    

                        0.20                    

                
                    

                        0.20                    

                
                    

                        0.20                    

                
                    

                        0.20                    

                
                    

                        MgO                    

                
                    

                        氧化鎂%≤                    

                
                    

                        0.25                    

                
                    

                        0.25                    

                
                    

                        0.25                    

                
                    

                        0.25                    

                
                    

                        Al2O3                    

                
                    

                        三氧化二鋁%≤                    

                
                    

                        0.25                    

                
                    

                        0.25                    

                
                    

                        0.25                    

                
                    

                        0.25                    

                
                    

                        PH Value                    

                
                    

                        PH值                    

                
                    

                        7-9                    

                
                    

                        7-9                    

                
                    

                        7-9                    

                
                    

                        7-9                    

                
                    

                        Whiteness                    

                
                    

                        白度%≥                    

                
                    

                        88±1                    

                
                    

                        89±1                    

                
                    

                        89±1                    

                
                    

                        89±1                    

                
                    

                        True Specific Gravity                    

                
                    

                        真比重 (t/m3)                    

                
                    

                        2.7-2.8                    

                
                    

                        2.7-2.8                    

                
                    

                        2.7-2.8                    

                
                    

                        2.7-2.8                    

                
                    

                        Postulate Specific Gravity                    

                
                    

                        假比重 (t/m3)                    

                
                    

                        0.6-1.4                    

                
                    

                        0.6-1.4                    

                
                    

                        0.6-1.4                    

                
                    

                        0.6-1.4                    

                
                    

                        Moh's Hardness                    

                
                    

                        莫氏硬度                    

                
                    

                        4.5-5.5                    

                
                    

                        4.5-5.5                    

                
                    

                        4.5-5.5                    

                
                    

                        4.5-5.5                    

                
                    

                        Refraction Coefficient                    

                
                    

                        折光系數(shù)                    

                
                    

                        1.63                    

                
                    

                        1.63                    

                
                    

                        1.63                    

                
                    

                        1.63                    

                
                    

                        Melting Point                    

                
                    

                        熔點℃                    

                
                    

                        1540                    

                
                    

                        1540                    

                
                    

                        1540                    

                
                    

                        1540                    

                
                    

                        Density                    

                
                    

                        密度                    

                
                    

                        2.75                    

                
                    

                        2.75                    

                
                    

                        2.75                    

                
                    

                        2.75                    

                
                    

                        Coefficient of Thermal Expansion                    

                
                    

                        熱膨脹系數(shù)                    

                
                    

                        6.5*10-6                    

                
                    

                        6.5*10-6                    

                
                    

                        6.5*10-6                    

                
                    

                        6.5*10-6                    

                
                    

                        Length Density                    

                
                    

                        長徑比                    

                
                    

                        20-30:1                    

                
                    

                        10-20:1                    

                
                    

                        10-20:1                    

                
                    

                        10-15:1                    

                
                    

                        Loose Density                    

                
                    

                        松散密度(g/cm2)                    

                
                    

                        0.1-0.15                    

                
                    

                        0.2-0.25                    

                
                    

                        0.25-0.28                    

                
                    

                        0.35-0.4                    

                
                    

                        Compacted Density                    

                
                    

                        壓實密度(g/cm2)                    

                
                    

                        0.8-0.85                    

                
                    

                        0.8-0.85                    

                
                    

                        0.8-0.85                    

                
                    

                        0.8-0.85                    

                
                    

                        Loss on lgnition                    

                
                    

                        燒失量%                    

                
                    

                        3-5                    

                
                    

                        3-5                    

                
                    

                        3-5                    

                
                    

                        3-5                    

                
                    

                        Moisture Content                    

                
                    

                        水份%≤                    

                
                    

                        0.3                    

                
                    

                        0.3                    

                
                    

                        0.3                    

                
                    

                        0.3                    

                
                    

                        Sieve Test                    

                
                    

                        45μm篩余物(20μm)≤                    

                
                    

                        0.02                    

                
                    

                        0.001                    

                
                    

                        0                    

                
                    

                        0                    

                
                    

                        Particle Size                    

                
                    

                        粒徑D97(μm)≤                    

                
                    

                        18                    

                
                    

                        12                    

                
                    

                        8                    

                
                    

                        7                    

                
                    

                        Product Shape                    

                
                    

                        產(chǎn)品形狀                    

                
                    

                        纖維狀                    

                
                    

                        纖維狀                    

                
                    

                        纖維狀                    

                
                    

                        纖維狀                    

                
                    

                        Appearance                    

                
                    

                        外觀                    

                
                    

                        白色粉末                    

                
                    

                        白色粉末                    

                
                    

                        白色粉末                    

                
                    

                        白色粉末                    

                
    

        注:可以按照客戶的需求生產(chǎn)不同白度、純度、細度的硅灰石粉。    

    

        2、產(chǎn)品主要用途     

    

              廣泛用于復合材料(電子元件、封裝材料、高性能橡膠制品、汽車殼體、模具)、造紙、陶瓷、建材、橡膠、塑料、油漆、涂料、化工、電焊條、尼龍、冶金保護渣以及作為石棉代用品等領域。    

    

        3、產(chǎn)品主要作用    

    

            使用在塑料中可以提高產(chǎn)品的沖擊強度、增強流動性以及改善抗拉強度、線性拉伸及模收縮率。    

    

            使用在涂料中具有一種良好的補強性,既可以提高涂料的韌性和耐用性,又可以保持涂料表面平整與及良好的光 澤度。而且提高了抗洗刷和抗風化性能,還可減少涂料與油墨的吸油量并保持堿性,具有抗腐蝕能力??梢缘玫礁哔|(zhì)量顏色明亮的涂料,并具有良好的均涂性和抗老 化性能。使涂料可以得到更好的機械強度、增加耐久性、增強粘附力和抗腐蝕性能。還有良好的覆蓋率、附著力。    

    

            在陶瓷應用中,可增加陶瓷坯體和陶瓷制品的強度,減少陶瓷的碎裂和釉面斑點,增加釉料表面光澤,還可降低燃料的消耗(可節(jié)省燃料 60%);用于陶瓷和玻璃制造中過程中的氧化鈣和二氧化硅的原料以及冶金工業(yè)的低溫熔劑等。    

            
    
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