Honesty long life ceramic roller for glass tempering furnace

Place of Origin:

Henan, China

Shape:

PIPE

Material:

SiO2

SiO2 Content (%):

>99.5%

Al2O3 Content (%):

0

MgO Content (%):

0

CaO Content (%):

0

Refractoriness (Degree):

Common (1580°< Refractoriness< 1770°)

CrO Content (%):

0

SiC Content (%):

0

Model Number:

DXYGB016-0016

Brand Name:

DX

Max.length:

4900mm

Max.OD:

130mm

SiO2 content:

>99.5%

Cristobalite content:

microscale

Apparent porosity:

7-13%

density:

1.90-1.99g/cm3

Compressive strength:

>=60MPa

thermal conductivity:

0.65W/(m.K)(500C)

bending strength:

>25MPa

thermal expansion coefficient:

<0.6106C-1 (20-1000C)