Silica - Fused Silica (Silicon Dioxide)

Material: Silica - Fused Silica (Silicon Dioxide)
Composition: 99.9% SiO2/.1% H2O
Property Minimum Value (S.I.) Maximum Value (S.I.) Units (S.I.) Minimum Value (Imp.) Maximum Value (Imp.) Units (Imp.)
Atomic Volume (average) 0.009 0.0095 m3/kmol 549.213 579.725 in3/kmol
Density 2.17 2.22 Mg/m3 135.469 138.59 lb/ft3
Energy Content 20 25 MJ/kg 2166.77 2708.47 kcal/lb
Bulk Modulus 34.3 36.1 GPa 4.97479 5.23586 106 psi
Compressive Strength 1522 1678 MPa 220.747 243.373 ksi
Ductility 0 0 0 0 NULL
Elastic Limit 152.2 167.8 MPa 22.0747 24.3373 ksi
Endurance Limit 144.2 159.4 MPa 20.9144 23.119 ksi
Fracture Toughness 0.65 0.67 MPa.m1/2 0.59153 0.609731 ksi.in1/2
Hardness 4571 5040 MPa 662.968 730.991 ksi
Loss Coefficient 8e-006 2e-005 8e-006 2e-005 NULL
Modulus of Rupture 197.9 218.2 MPa 28.703 31.6472 ksi
Poisson's Ratio 0.15 0.16 0.15 0.16 NULL
Shear Modulus 30.8 32.3 GPa 4.46716 4.68472 106 psi
Tensile Strength 152.2 167.8 MPa 22.0747 24.3373 ksi
Young's Modulus 71.2 74.8 GPa 10.3267 10.8488 106 psi
Glass Temperature 1233 1492 K 1759.73 2225.93 °F
Latent Heat of Fusion kJ/kg BTU/lb
Maximum Service Temperature 1173 1373 K 1651.73 2011.73 °F
Melting Point K °F
Minimum Service Temperature 0 K -459.67 °F
Specific Heat 700 750 J/kg.K 0.541701 0.580394 BTU/lb.F
Thermal Conductivity 1 1.5 W/m.K 1.87203 2.80805 BTU.ft/h.ft2.F
Thermal Expansion 0.54 0.57 10-6/K 0.972 1.026 10-6/°F
Breakdown Potential 12 14 MV/m 304.8 355.6 V/mil
Dielectric Constant 3.6 3.9 3.6 3.9 NULL
Resistivity 1e+023 1e+025 10-8 ohm.m 1e+023 1e+025 10-8 ohm.m
Environmental Properties
  Resistance Factors
1=Poor 5=Excellent
Flammability 5
Fresh Water 5
Organic Solvents 5
Oxidation at 500C 5
Sea Water 5
Strong Acid 5
Strong Alkalis 4
UV 5
Wear 4
Weak Acid 5
Weak Alkalis 5

This data is provided subject to AZoM.com's terms and conditions. Data reproduced with permission of Granta Design Limited www.grantadesign.com

Sponsored Content

Editorial Highlights

The Current State of the Global Semiconductor Market

The Current State of the Global Semiconductor Market

The global semiconductor market has entered an exciting period. Demand for chip technology is both driving the industry as well as hindering it, with current chip shortages predicted to last for some time. Current trends will likely shape the future of the industry, which is set to continue to show

How are Graphene Batteries Made?

How are Graphene Batteries Made?

The primary distinction between graphene-based batteries and solid-state batteries lies in the composition of either electrode. Although the cathode is commonly changed, carbon allotropes can also be employed in fabricating anodes.

Terms

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.

Provide Feedback