Tempered Glass Spec Sheet

Tempered glass is approximately four times stronger than annealed glass of the same thickness and configuration.

Tempered glass spec sheet.

5 2 kind ft fully tempered glass is approximately four times as strong as annealed glass of the same thickness and configuration. Our insulated glass manufacturer cardinal has specifications for tempered glass bow that are one half the national standard. Yracuse glass company s tuffvue tempered glass is available in 1 8 thickness in a size range from a minimum of 4 x10 to a maximum of 84 x 144. Glass products with extremely uneven surfaces can not be tempered.

Amount distortion allowed with tempered glass. Please contact guardian for thicker glass standards. Cardinals glass bow standard is. When it is broken tempered glass fractures into small fragments that reduce the probability of serious injury as compared to annealed glass.

Tempered glass meets all safety glazing standards including the federal safety glazing standard cpsc 16 cfr 1201. Cardinal glass industries technical glass guide new update version 2 0. 1 32 per foot length 1 32 example. Glass strength overall bow localized bow dimension hole notches and cut out tolerances and product labeling.

Monolithic heat strengthened glass is not suitable for safety glazing as defined by ansi z97 1 or cpsc 16 cfr 1201. Please contact guardian for thicker glass standards. Astm c1048 standard specification for heat strengthened and fully tempered flat glass october 1 2018 astm this specification covers the requirements for monolithic flat heat strengthened and fully tempered coated and uncoated glass produced on a horizontal tempering system used in general building construction and other applications. Heat strengthened and fully tempered coated and uncoated flat glass.

According to federal specification dd g 1403b fully tempered glass must have a surface compression of 10 000 psi or more or an edge compression of 9 700 psi or more. Heat strength glass must have a surface compression between 3 500 and 10 000 psi or an edge compression between 5 500 and 9 700 psi. Oldcastle buildingenvelope fully tempered glass is approximately four times stronger than annealed glass of the same thickness and configuration. This guide provides an introductory overview of glass concepts and terminology plus technical information on cardinal glass products for both windows and doors.

Clear tinted reflective low e and most rolled pattern glass can be tempered. Specifies the quality requirements for flat laminated glass consisting of two or more layers of glass bonded with an interlayer material. When broken by impact fully tempered glass. Glass size 24 2 ft 2 1 32 1 32 3 32 max.

Astm c1172 standard specification for laminated architectural flat glass.