無(wú)水硅微粉與普通硅微粉的區(qū)別,硅微粉理化性能,硅微粉作用 無(wú)水硅微粉與普通硅微粉的區(qū)別 Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:宋體; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-font-kerning:1.0pt;} 硅微粉 為穩(wěn)定的結(jié)晶硅鋁氧化物；傳統(tǒng) 硅微粉多為帶結(jié)晶水的鈉鹽或鈣鹽類(lèi)，是一種在常溫常壓下相對(duì)穩(wěn)定，而在50～130℃區(qū)間極其不穩(wěn)定，分別開(kāi)始失去1到多個(gè)結(jié)晶水，進(jìn)而材料開(kāi)始變白或者透明度下降，同時(shí)材料與酸、堿等物質(zhì)都會(huì)起不同程度的反應(yīng)，所有對(duì)特殊工藝的材料而言，選用無(wú)水硅微粉作為透明或功能填充是較為穩(wěn)妥的。 硅微粉理化性能 Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:宋體; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-font-kerning:1.0pt;} 硅微粉是一種先進(jìn)粉體材料，該材料具備耐溫性好、耐酸堿腐蝕、導(dǎo)熱性差、高絕緣、低膨脹、化學(xué)性能穩(wěn)定、硬度大等性能，被廣泛用于涂料（透明油漆、PE、PO透明底漆）、油墨面漆、印花膠漿、透明母料、橡塑、透明硅膠、透明玻璃膠等行業(yè)。     Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:宋體; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-font-kerning:1.0pt;} 無(wú)水硅微粉外觀為白色粉末﹑可承受-50～1600℃。堆積比重：0.57克/立方厘米，真實(shí)比重：2.5克/立方厘米。 無(wú)水硅微粉的細(xì)度：平均細(xì)度1～12微米，平均粒徑在1～3微米，比表面積為：2～2.8m²/g。常用規(guī)格平均粒徑為1250目，2500目，6000目及8000目. 硅微粉作用 Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:宋體; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-font-kerning:1.0pt;} 1、增強(qiáng)材料硬度，顯著提升抗刮傷性和耐磨性，適用于面漆； 2、光學(xué)性能好，可吸部分藍(lán)光，重涂性好，微弱消光但又不影響涂層透明度； 3、粒徑分布均勻，防沉性好，吸油值低，可節(jié)省樹(shù)脂用量降低成本； 4、鐵含量極低，純度高，不影響漆膜色相； 無(wú)水硅微粉與普通硅微粉的區(qū)別,硅微粉理化性能,硅微粉作用