rubber

polymer

Rubber is an elastomeric polymer characterized by high elongation and elastic recovery, making it capable of large reversible deformations. It is widely used across automotive (tires, seals, vibration damping), industrial (belts, hoses, gaskets), consumer goods (footwear, protective equipment), and construction sectors where flexibility, impact absorption, and sealing performance are critical. Engineers select rubber over rigid polymers or metals when the application requires compliance, vibration isolation, dynamic flexibility, or resilience to repeated deformation without permanent set.

tire manufacturingvibration isolation and dampingseals and gasketsflexible hoses and tubingshock absorptionimpact protection

Compliance & Regulations

?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
Property OverviewNormalized to typical max values
PropertyValueUnitConditionsSource
Compressive Strength(σc)
0.4981
ksi
Elongation at Break(εf)
271.8
-
Flexural Strength (MOR)(σf)
3.573
ksi
Hardness (Vickers)(HV)
157.6
HV
Ultimate Tensile Strength(σUTS)
1.603
ksi
Young's Modulus(E)
6.539
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Glass Transition Temperature(Tg)
-53.11
°F
Melting Point / Solidus(Tm)
300.4
°F
Maximum Service Temperature(Tmax)
801.7
°F
Thermal Conductivity(k)
0.2767
BTU/(hr·ft·°F)
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Safety & Biocompatibility

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.