Materials | Glass Ceramics | Neoceram(R) Glass Ceramic

Glass Type: Glass Ceramics

Description

Neoceram(R) is a low-expansion glass-ceramic with a number of outstanding features that include high thermal shock resistance, high mechanical strength, and excellent electrical characteristics, etc.

Thermal Properties			Mechanical Properties
Thermal Coefficient of Expansion	0 ~ 50°C: -6.5X 10-7/°C 30 ~ 380°C:-6.0X10-7/°C	Density	2.51 g/cm3
Annealing Point	N/A	Knoop Hardness	710
Softening Point	N/A	Young's Modulus	93 GPa
Strain Point	800°C/ 1472 °F	Poisson's Ratio	Hk (0.2): 500

Thermal Properties

Mechanical Properties

Thermal Coefficient of Expansion

0 ~ 50°C: -6.5X 10-7/°C
30 ~ 380°C:-6.0X10-7/°C

Density

2.51 g/cm3

Annealing Point

N/A

Knoop Hardness

710

Softening Point

N/A

Young's Modulus

93 GPa

Strain Point

800°C/ 1472 °F

Poisson's Ratio

Hk (0.2): 500

Chemical Properties			Electrical Properties
Hydrolytic Resistance	0.19ml	Dielectric Constant	71MHz, 25° C
Acid Resistance	0.04 mg/cm2	Resistivity	13 Ω-cm @25°C
Alkali Resistance	0.32 mg/cm2	Dielectric Strength	N/A

Chemical Properties

Electrical Properties

Hydrolytic Resistance

0.19ml

Dielectric Constant

71MHz, 25° C

Acid Resistance

0.04 mg/cm2

Resistivity

13 Ω-cm @25°C

Alkali Resistance

0.32 mg/cm2

Dielectric Strength

N/A

Optical Properties
Refractive Index	1.541

Optical Properties

Refractive Index

1.541