產(chǎn)品性能：   l         極佳的視覺效果 l         超強(qiáng)的防火性 l         的耐熱沖擊性能 l         無需均質(zhì)處理，無自爆 使用領(lǐng)域 l         防火玻璃            l         防火隔斷 l         中空玻璃 l         幕墻玻璃 l         有防火要求的天棚、地板   技術(shù)參數(shù) 出廠尺寸(mm)：            1200×2400 1600×2400  其他尺寸可根據(jù)要求生產(chǎn) 厚    度(mm)：            6--12  密度（(g/㎝3 )(at 25℃)：  2.28±0.02 膨脹系數(shù)(α)(20-300℃)：  4.0±0.1×10-6 軟化點(diǎn)(℃)：              845±5 防火等級：                C級︱類（≥120min） 執(zhí)行標(biāo)準(zhǔn)：                GB15763.1-2001 后續(xù)加工：                切割成形，磨邊     注意事項(xiàng) 1、硼硅單片防火玻璃不能使用在有明確要求具有隔熱或防熱輻射功能的場合。2、硼硅單片防火玻璃是經(jīng)過特殊處理的安全玻璃，加工成形后，不能進(jìn)行切割   等深加工 3、搬運(yùn)和安裝時(shí)應(yīng)注意避免硼硅單片防火玻璃表面劃傷。         Borosilicate Fire-resistant Glass (BG40)   Characteristics l         Glass that stays at all times l         Top quality with outstanding fire resistance l         High resistance to thermal shock l         Without self-explosion.   Application l         Fire-resistant glass for doors and windows; l         Fire-resistant glass for cut off; l         Sealed insulating glass; l         Glass used in curtain walls; l         Fire-resistant glass for ceiling, floor   Technical Data   Dimensions(mm):                         1200×2400 1600×2400   other formats upon request Available thickness(mm):                   6--12  Density(g/㎝3 )(at 25℃):                   2.28±0.02 Co-efficient of expansion(α)(20-300℃):      4.0±0.1×10-6 Softening point(℃):                       845±5 Integrity:                                C class︱item(≥120min) Executive standard:                       GB15763.0-2001 Processing:                              pre-cut formats, edge processing   Regulation 1.       Borosilicate single piece fire-resistant glass cannot be used in situation that has clear request for heat insulation or heatproof radiation function. 2.       Borosilicate single piece fire-resistant glass is specially processed safety glass. After the shape processing, it cannot be processed. 3.       Avoid borosilicate single piece fire-resistant glass surface being scratched when moving and installing it.