Dynasil 4000 Fused Silica aka Silicon Dioxide (SiO2)

Dynasil 4000 Fused Silica/Silicon Dioxide (SiO2)

Dynasil 4000 Fused Silica, aka Silicon Dioxide (SiO2), is the perfect material for optical uses due to its above-average UV/IR transmission and low thermal expansion. It's mainly known for its high stability and resistance to thermal shock over large temperature excursions, its wide temperature operating range, and high laser damage threshold. Accumet provides a variety of expert lapping, polishing, and laser cutting services and stocks Dynasil 4000 Fused Silica / Silicon Dioxide for fast delivery.

Density
g/cm2
ColorMardness
Rockwell
Compressive
Strength
MPa @ RT
Compressive
Strength
M(10) lbs/in²
Flexual
Strength
K(10)² lbs/in²
Flexual
Strength
MOR - MPa & RT
Polson's
Ratio
ASTM
C818
Polson's
Ratio
ASTM
C848
Thermal
Conductivity
W.m-K&RT
Dielectic
Constant
1MHz & RT
Dielectic
Strength
.025 Thick/0.50 Thick
Volts/mil
Dielectic
Strength
kV/mm
2.2White/ Transparent 600 kg/mm²N/A(10²) lbs/in 16125N/A0.17N/AN/A3.826N/A500? (150-200 kv/cm)

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Copyright © 1970 - 2019 by Accumet.