Curtain Wall Onyx Glass

BacstoneTM glass is produced through an innovative advanced glue-free technology combing stone and glass processing skills.

BacstoneTM glass is comprised of double layers of extra clear glass laminated with thin natural stone by our special GS interlayer. During the whole processing, any glue is not used and with our special edge treatment, a perfect bacstoneTM glass is finished with the ability to resistance on cold or hot humidity, delamination and chemical corrosion in the air. Due to bacstone glass's high performance of resistance on humidity,dirt stain and delamination, it can be used for external glass curtain wall.

Bacstone glass can be available with thin natural stone inserts such as marble, onyx, granite, limestone,sandstone and semi-precious stone. BacstoneTM glass is your ideal selection for backlit stone glass facade , supported by our innovative glue-free advanced technology combing stone and glass processing skills.

We guarantee that bacstone glass can pass EN12543-4 1998, we even test bacstone glass in more harsh condition than EN12543-4 1998. our bacstone glass sample is tested in 122 degree 95% relative humidity 100 hours, result is no air bubble no delamination.