black ceramic glass

1. Float glass, 2. Heat Reflective Glass - details see: https://www.buildingsupplieshub.com/black-ceramic-glass-10029425

Place of Origin: Shandong China (Mainland)	Brand Name: Caitian	Function: Heat Reflective Glass	Shape: Flat
Structure: Solid	Type: Float Glass

Item	Measurement	Test condition	Result
Density	g/ cm³		2.52
Shock resistance	Aluminium pot Φ>120mm, pack sand total weight 1.8kg, hollow space not more than 200mm, from 150mm height to impact the surface, continuous 10 times, no crack	Whole machine test	No crack
Resistance of temperature shock	°C	Put into furnace, heating up to 380°C(350°C+30°C) keep warm 20 minutes,put into water , no crack	ΔT 350°Cno crack
Coefficient of linear thermal expansion	×10^-7/°C	20°C-700°C	5
Flatness	mm		Front: 0.5 Reverse side:±1.0
Safe service temperature	°C	Continuous	600
Safe service temperature	°C	Short term	700