Polybutadiene - Properties, Applications, Processing and Types of Polybutadiene (BR)

Material: Polybutadiene - Properties, Applications, Processing and Types of Polybutadiene (BR)
Composition: (CH2-CH-CH0CH2)n
Property Minimum Value (S.I.) Maximum Value (S.I.) Units (S.I.) Minimum Value (Imp.) Maximum Value (Imp.) Units (Imp.)
Atomic Volume (average) 0.0055 0.0065 m3/kmol 335.63 396.654 in3/kmol
Density 0.91 0.94 Mg/m3 56.8095 58.6823 lb/ft3
Energy Content 125 145 MJ/kg 13542.3 15709.1 kcal/lb
Bulk Modulus 1.5 2 GPa 0.217556 0.290075 106 psi
Compressive Strength 2.2 2.5 MPa 0.319083 0.362594 ksi
Ductility 5 5.5 5 5.5 NULL
Elastic Limit 2 2.2 MPa 0.290075 0.319083 ksi
Endurance Limit 0.85 0.935 MPa 0.123282 0.13561 ksi
Fracture Toughness 0.07 0.1 MPa.m1/2 0.0637033 0.0910047 ksi.in1/2
Hardness 0 MPa 0 ksi
Loss Coefficient 0.88 2.1 0.88 2.1 NULL
Modulus of Rupture 2 2.2 MPa 0.290075 0.319083 ksi
Poisson's Ratio 0.499 0.4995 0.499 0.4995 NULL
Shear Modulus 0.0003 0.0007 GPa 4.35113e-005 0.000101526 106 psi
Tensile Strength 5 10 MPa 0.725189 1.45038 ksi
Young's Modulus 0.001 0.0022 GPa 0.000145038 0.000319083 106 psi
Glass Temperature 85 210 K -306.67 -81.67 °F
Latent Heat of Fusion kJ/kg BTU/lb
Maximum Service Temperature 340 390 K 152.33 242.33 °F
Melting Point K °F
Minimum Service Temperature 200 230 K -99.67 -45.67 °F
Specific Heat 1800 2500 J/kg.K 1.39294 1.93465 BTU/lb.F
Thermal Conductivity 0.08 0.1 W/m.K 0.149763 0.187203 BTU.ft/h.ft2.F
Thermal Expansion 130 150 10-6/K 234 270 10-6/°F
Breakdown Potential 20 25 MV/m 508 635 V/mil
Dielectric Constant 3 4 3 4 NULL
Resistivity 1e+013 1e+014 10-8 ohm.m 1e+013 1e+014 10-8 ohm.m
Environmental Properties
  Resistance Factors
1=Poor 5=Excellent
Flammability 1
Fresh Water 5
Organic Solvents 3
Oxidation at 500C 1
Sea Water 5
Strong Acid 3
Strong Alkalis 3
UV 4
Wear 4
Weak Acid 5
Weak Alkalis 4

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

Defender™ Omega Handheld Raman Analyzer

Defender™ Omega Handheld Raman Analyzer

Ensure safe and rapid identification of explosives, chemical warfare agents, narcotics, and various chemicals using the Thermo Scientific Defender™ Omega Handheld Raman Analyzer. This highly versatile handheld analyzer allows for user-configurable scan profiles and expandable libraries, empowering users with flexible and customizable detection capabilities. Stay ahead with reliable and efficient chemical analysis in the palm of the hand.

From Thermo Fisher Scientific – Handheld Elemental & Radiation Detection

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