Heat and cold temperature difference properties of tempered glass
1, the product density, the ratio of the glass of the toughened glass is light, the temperature resistance property is stronger than the toughened glass, it is a superior building material. The product density is 2.23 + 0.02g/cm3; Mohs hardness: greater than 7.
2, thermodynamic properties
The product can be long-term temperature (>10h) temperature up to 450 DEG C, short-term (<10h) 500 C.
3, chemical properties
Water resistance (ISO 719) 1
Acid resistance (ISO 195) 1
Alkali resistance (ISO 695) 2
4, optical properties
Refractive index Nd:1.47384
Transmission rate: >91%
5, the largest size: conventional 750mmm x 1200mm, custom length is not limited.
6, thickness: float process 1.5 – 25mm; other process 0.5 – 150mm