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Shine Technology Co., Ltd
Insulating Brick, Ceramic fiber board, Refractory Brick China suppliers
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silica roller

silica roller

Brand Name : shinerefractories
Place of Origin : China
MOQ : 3000tons
Payment Terms : TT, 100% LC AT SIGHT,western union, etc
Supply Ability : 3000tons
Delivery Time : 5-25days after prepayment
Packaging Details : standard export packing
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fused silica roller

Properties:

Quartz roller good surface smoothness, not easy to scratch glass

High Compressive Strength, Flexural Strength & Impact Strength at high temperature.

Good wear resistance

Low thermal expansion coefficient

Strong thermal shock stability

No deformation under high temperature

Long service life, The reliable axle neck joint technology(anti-loose technology)

High economic efficiency


Application:

Fused silica ceramic roller is ideal substitute for graphite rolls and ceramic coating rolls, prevent oxidation and dross build-up, carrying and transmitting glass in glass horizontal tempering furnace and annealing kilns.


IndexUnitData
SiO2 content%≥99.7
Bulk Densityg/cm3>1.95
Apparent Porosity%7-11
Compressive StrengthMpa≥60
Surface Roughness Raum≤1.6
Diameter Tolerancemm±0.05
Circular Runoutmm≤0.08
High-temperature Bending StrengthMpa≥30
Coefficient of Thermal Expansion×10-6/°C<0.6


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