Heat insulating material

Machinable Glass Ceramic

Machinable Glass Ceramic

Product Description:

White

Machinable Glass Ceramic has a continuous use temperature of 800ºC and a peak temperature of 1000ºC. Its coefficient of thermal expansion readily matches most metals and sealing glasses. It is non-wetting, exhibits zero porosity, and unlike ductile materials, won’t deform. It is an excellent insulator at high voltages, various frequencies, and high temperatures. When properly baked out, it won’t outgas in vacuum environments.

Mechanical properties:

Tensile strength resistance Elongation Rate Resistance Coefficient Notched Impact Strength Bending Strength Bending coefficient Bending coefficient Compressive strength Compressibility Friction coefficient
-- -- 66932 破碎韌性:
9.58
Mpa*m1/2
95 -- 344 -- --

Material properties:

Heat deflection temperature
(0.45Mpa)
Heat distortion temperature
(1.8Mpa)
Short-term maximum temperature Continuous use temperature Thermal conductivity Coefficients of linear expansion Combustion
-- -- 1000 800 1.48 1.02 --

Properties of Electricity:

Volume resistivity Surface Resistance Dielectric Strength Density Rockwell hardness Shao D hardness Water absorption
>10E16 -- 30.92 2.52 Rockwell45N:
48
-- --

Product Type / Size [mm]
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Product Type Size  
Board
Stick