Properties Of Rubber Bands

Named for its property as an eraser to rub out pencil marks rubber is widely used.

Properties of rubber bands.

Rubber bands are also known as elastic bands or simply elastics. Rubber bands come in a wide assortment of sizes and thicknesses for all purposes from general office duties to shipping retail and food use. The rubber materials selected by designers and technical buyers should meet all their application requirements. Rubber s elasticity toughness impermeability adhesiveness and electrical resistance make it useful as an adhesive a coating composition a fiber a molding compound and an electrical insulator.

Rubber elastic substance obtained from the exudations of certain tropical plants natural rubber or derived from petroleum and natural gas synthetic rubber. Because of its elasticity resilience and toughness rubber is the basic constituent of the tires used in automotive vehicles aircraft and bicycles. A rubber band also known as an elastic band gum band or lacky band is a loop of rubber usually ring shaped and commonly used to hold multiple objects together the rubber band was patented in england on march 17 1845 by stephen perry. It s also tough tires resists water and chemicals gloves elastic rubber bands and much more.

Physical properties of rubber. Rubber bands are the bundling kings of the packaging world. Written by dale t. Rubber is also water resistant and is used as a seal around waterproof cellphone cases.

Most rubber bands are manufactured out of natural rubber or especially at larger sizes elastomer and are sold in a variety of sizes. They are most commonly used to hold objects together or to keep posters and paper rolled up. Rubber is quite stretchy as indicated by the nature of rubber bands. I have described what the property is why it is important and how you test it.

The hindu explains that wires that are in danger of touching each other are covered with insulated coatings made from rubber to prevent short circuits from happening. However the knowledge of rubber s physical properties and their measurement is critical for compound selection. Main property of rubber is elasticity i e. The rest goes.

Smaller units are ideal for bundling writing utensils or small stacks of paper while larger sizes work well to keep trash liners in place and secure. The inherent physical characteristics of elastomers can be modified through compounding. In this article we will describe the physical properties of rubber that you will see on a physical property data sheets for elastomers that are tested to astm d2000 specifications. Rubber is bouncy sure but that s just the start of its numerous properties.

They range from under an inch to over 7 inches long. Whenever you stretched rubber or rubber band it gets stretched when you. More than half of all rubber produced goes into automobile tires.