Elastomeerisiä

Elastomeerisiä refers to materials that exhibit elastomeric properties. Elastomers are polymers that have viscoelasticity and a very small amount of permanent deformation under stress. They are typically polymers with low glass transition temperatures, meaning they are soft and pliable at room temperature. Their molecular structure consists of long, flexible polymer chains that are cross-linked. This cross-linking prevents the chains from permanently sliding past one another when stretched, allowing them to return to their original shape after the stress is removed.

Common examples of elastomeric materials include natural rubber, synthetic rubbers like styrene-butadiene rubber (SBR), neoprene, and silicone rubber. These materials are widely used in various applications due to their unique combination of flexibility, elasticity, and durability. They can be found in tires, seals, hoses, gloves, footwear, and many other products where resilience and shock absorption are required. The properties of elastomers can be modified through the addition of fillers, plasticizers, and other additives, allowing for a wide range of performance characteristics to be achieved. The cross-linking process, often achieved through vulcanization in the case of rubber, is crucial in developing the desired elastic behavior.