Our speciality high temperature glass range features predominately soda lime glasses. Click on each tab to view relevant technical information and data on all the materials in this range. Information is for reference only and is subject to variation between batches.

More detailed individual material datasheets are available on request, please email info@mansol-preforms.com

Glass Data Sheet MHT5
Code MHT5
Specific Gravity at 20°C  2.6
Coefficient of Expansion x 10-7 cm/cm°C (30° – 300°C)  11.5 x 10-6
Softening Point
Sealing Temperature 750 – 800°C
Glass Data Sheet MHT8
Code MHT8
Specific Gravity at 20°C
Coefficient of Expansion x 10-7 cm/cm°C (30° – 300°C) 13.0
Softening Point 486°C
Working Temperature 750°C
Melt Flow Index 82
Glass Data Sheet MHT9
Code MHT9
Specific Gravity at 20°C 2.59
Coefficient of Expansion x 10-6 cm/cm°C (30° – 300°C) 13.0
working Temperature 850 – 900°C
Viscosity 1013 poise °C
Viscosity 1014.6 poise °C
Glass Data Sheet MHT10
Code MHT10
Specific Gravity at 20°C 2.60
Coefficient of Expansion x 10-7 cm/cm°C (30° – 300°C) 13.1
Viscosity 107.6 poise 686°C
Viscosity 1013 poise 515°C
Viscosity 1014.6 poise 475°C
Tk100
Log10D.C. Resistivity (Ohm/cm) at 25°C 16
Log10D.C. Resistivity (Ohm/cm) at 250°C
Log10D.C. Resistivity (Ohm/cm) at 350°C
Dielectric Constant (1 MHz @ 20°C) 9.5
Sealing Temperature 850 – 950°C
Loss Angle (tan δ – 1 MHz @ 20°C)
Glass Data Sheet MHT13 (Lithium Battery Seal)
Code MHT13
Specific Gravity at 20°C 2.20
Coefficient of Expansion x 10-7 cm/cm°C (30° – 300°C) 8.5
Annealing Temperature 550°C
Softening Point 645°C
Working Temperature 850°C