What characteristic does polysiloxane elastomeric material NOT have?

Polysiloxane elastomeric materials are known for their numerous advantageous properties, which is why the correct answer highlights a characteristic that is not associated with them. These materials typically exhibit high dimensional stability, allowing them to retain their shape and form under varying conditions, making them ideal for dental applications. Additionally, they possess high tear resistance, ensuring durability and longevity in their use.

Polysiloxane materials are also recognized for having no significant taste, which is crucial in dental products to ensure patient comfort and acceptance. In contrast, a strong odor is not a typical feature of polysiloxane elastomers; most are formulated to be low in odor, contributing to a more pleasant experience during dental procedures and applications. Thus, the characteristic of having a strong odor does not align with the expected properties of polysiloxane elastomeric materials.