Properties Of Rubber Band

It can be stretched by up to a factor of 10 from its original length and when released returns very nearly to its original length.

Properties of rubber band.

Rubber is a member of a larger class of materials called elastomers and it is difficult to overestimate their economic and. Rubber is quite stretchy as indicated by the nature of rubber bands. The rubber materials selected by designers and technical buyers should meet all their application requirements. Schaefer introduction rubber is a unique material that is both elastic and viscous rubber parts can there fore function as shock and vibration isolators and or as dampers although the term rubber is used rather loosely it usually refers to the compounded and vulcanized.

Written by dale t. 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. The inherent physical characteristics of elastomers can be modified through compounding. This can be repeated many times with no apparent degradation to the rubber.

Mechanical properties of rubber ronald j. The rest goes. Elasticity occurs because the chains can be stretched. Because of its elasticity resilience and toughness rubber is the basic constituent of the tires used in automotive vehicles aircraft and bicycles.

All rubberlike materials are polymers which are high molecular weight compounds consisting of long chains of one or more types of molecules such as monomers. More than half of all rubber produced goes into automobile tires. However the knowledge of rubber s physical properties and their measurement is critical for compound selection. 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.

Rubber is bouncy sure but that s just the start of its numerous properties. Named for its property as an eraser to rub out pencil marks rubber is widely used. Rubber elasticity refers to a property of crosslinked rubber. Physical properties of rubber.

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. I have described what the property is why it is important and how you test it. Vulcanization or curing produces chemical links between the loosely coiled polymeric chains. Most rubber bands are manufactured out of natural rubber or especially at larger sizes elastomer and are sold in a variety of sizes.

Rubber is also water resistant and is used as a seal around waterproof cellphone cases. It s also tough tires resists water and chemicals gloves elastic rubber bands and much more.