Shore A is used for softer, flexible rubbers, while Shore D is used for harder, more rigid elastomers. Most industrial sealing materials fall within the Shore A range.
Raw Materials - Rubber Component Intelligence
Engineering-grade rubber sheets and bulk materials for custom fabrication.
What are Raw Materials - Rubber components?
Raw rubber materials are selected based on Shore durometer, chemical compatibility, and thermal stability. Engineers must match the elastomer type (e.g., EPDM, Nitrile, Silicone) to the environmental exposure and mechanical load requirements of the specific application.
How to Choose Raw Materials - Rubber Components
Selecting the right rubber material requires balancing mechanical performance with environmental durability.
Shore Durometer
Match the hardness (Shore A or D) to the application; softer rubbers provide better sealing, while harder rubbers offer structural support.
Elastomer Type
Choose based on environment: Silicone for temperature extremes, Nitrile for oil resistance, and EPDM for outdoor UV exposure.
Compression Set
Evaluate the material's ability to return to its original shape after prolonged stress, critical for long-term gasket integrity.
Chemical Compatibility
Verify the material's resistance to solvents, fuels, and cleaning agents to prevent degradation or swelling.
Thermal Range
Ensure the material maintains its physical properties across the full operating temperature range of the device.
Popular Raw Materials - Rubber Components
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