Silicone Compound Selector

Find the right HCR silicone grade for your compression molded part by temperature, application and hardness.

Service temperature

Application

Hardness feel

Recommended silicone compound

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Material form & process
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Durometer range
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Confirm the Grade with an Engelhardt Engineer →

Guidance based on general silicone material properties. Final compound is confirmed against your drawing, certification needs and test requirements.