Thickness Of Laminated Safety Glass

8mm glass can be used as safety glass if it does not exceed 1100mm in any direction.

Thickness of laminated safety glass.

Laminated glass is constructed of two 1 8 2 3 mm thick sheets of glass with a very thin layer typically 0 76 mm thick of polyvinyl butyrate pvb in between. Laminated safety glass is crafted by adhering two pieces of annealed glass together by a vinyl layer eva. Prl s bullet resistant glass can be glazed in a wide variety of different glass make ups and colors. 10mm glass can be used as safety glass if it does not exceed 2 25m in any direction.

This gives a final product that would be referred to as 5 38 laminated glass. The pvb can be clear or tinted and commonly varies in thickness from 015 to 090 but it can be as thick as 120 for special applications. On the other hand laminated glass can block over 95 of the uv energy while allowing most of the visible light through. Trosifol polyvinyl butyral pvb this thermoplastic film is a tough and resilient safety interlayer that is used in laminated architectural safety glass as it offers safety advantages by retaining dangerous shards in case of glass breakage.

Laminated glass sometimes called lami is made by placing a layer of polyvinyl butyral pvb between two or more glass lites. 12mm glass can be used as safety glass if it does not exceed 3 0m in height or 4 5m in width. Pfg glass offers two different lines of safety glass. A typical laminated makeup is 2 5 mm glass 0 38 mm interlayer and 2 5 mm glass.

Laminated safety glass is commonly used for automotive windshields but the safety benefits are applicable to the household too. The pvb layer makes the windshield shatter proof which is essential for the safety of the driver and the front passengers. Single pane clear glass with a tdw of 0 84 allows most of the uv and visible energy to come through into the room offering very little protection. Prl s bullet resistant glass has an overall thickness of 1 and is made up of glass pvb and polycarbonate.

Laminated glass of 6 mm using 030 interlayer and two lites of either 2 7 mm or 3 0 mm 6 4 mm overall when using 3 0 mm glass is probably the most common make up of safety glazing using laminated glass for residential applications. Multiple laminates and thicker glass increases the strength. We have tested our ballistic bullet resistant glass for levels 1 3 ammunitions.