Synthetic rubber is a man-made material that is designed to mimic the properties of natural rubber. It is produced through the chemical process of polymerization, where monomers are bonded together to form long chains of polymers. This process allows for the creation of a wide range of synthetic rubbermaterials with varying properties such as elasticity, strength, and resistance to heat and chemicals.
There are several types of synthetic rubber, each with its own unique composition and properties:
Styrene Butadiene Rubber (SBR): Known for its abrasion resistance, SBR is commonly used in the production of tires, conveyor belts, and shoe soles.
Polybutadiene Rubber (BR): BR offers high resilience and low temperature flexibility, making it suitable for applications such as golf balls, adhesives, and coatings.
Polyacrylic Rubber (ACM): ACM exhibits excellent resistance to heat, ozone, and oil, and is often used in automotive seals and hoses.
Neoprene Rubber (CR): Neoprene is resistant to oil, chemicals, and weathering, making it ideal for wetsuits, hoses, and gaskets.
Nitrile Rubber (NBR): NBR is oil-resistant and commonly used in the production of seals, gaskets, and fuel hoses.
The student demonstrates an understanding that all organisms are linked to each other and their physical environments through the transfer and transformation of matter and energy by identifying and sorting examples of living and non-living things in the local environment. (L)