Saturday, 24 November 2012

Rubber - Chemistry

Rubber is an elastomer—that is, a polymer that has the ability to regain its original shape after being deformed. Rubber is also tough and resistant to weathering and chemical attack. Elastomers can be naturally occurring polymers, such as natural rubber, or they can be synthetically produced substances, such as butyl rubber, Thiokol, or neoprene. For a substance to be a useful elastomer it must possess a high molecular weight and a flexible polymer chain. 


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  • Do not get over excited over happiness and do not get over depressed over sorrow.
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  • Never think that my duty is the topmost or lowermost. Every duty is respectful. The responsibility undertaken or given as per the position is the noblest duty.
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  • Results and rewards will come and go but stick to your duty with devotion, dedication and sincerity.