Rubber overvulcanization refers to the condition of a rubber compound when it is subjected to high temperatures for an extended period.

Sep 30,2026

Dead rubber: Early vulcanization of a compounded rubber containing a curing agent, resulting from improper processing or storage; essentially, it is localized crosslinking within the compound. The material thus formed is referred to as “dead rubber.” This phenomenon is known in technical terms as scorching; in industrial settings, it is commonly called “dead rubber,” which simply denotes rubber that has undergone scorching.

Types of seals

Jan 03,2025

There are many types of sealing rings, which can be selected based on different usage requirements and working environments. Here are several common types of sealing rings.
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