50 * 70 Welding Lenses, Welding Lenses 70 * 90

Wave glass (dark brown particles striated)

Can produce specifications 1900 * 1000mm
Color: Dark brown granular striated
Standard thickness: 3mm, 4mm, 5mm, 6mm;
Product thermal stability (thermal shock): T860; Safe temperature: ≤ 1000
The temperature difference between the performance of the same piece:
The temperature difference with the sheet is the maximum value of the temperature difference between the performance of the center and the edge of the glass can withstand
That does not δ Max≤ 860 thermal stress problems because of damage!
Thermal shock resistance value refers to the glass for a moment withstand the maximum temperature change
That is not because of thermal stress cracking problems in δ Max≤ 860
Density: ρ Is about 2.6g / cm3 (at 25 );
The production of low coefficient of thermal expansion, excellent thermal shock resistance, good heat resistance, high-performance infrared transmission, can be used in a variety of optics applications.
The specifications, dimensions can be produced according to the actual needs of the user!