Skip to main content

RUBBER AND THIER FACTS

A material which can shrink and stretch is Rubber .Natural and synthetic rubbers are used extensively in consumer products and for industrial purposes. Common products include tires, pencil erasers, inflatable objects, building foundation components and gaskets.There are unknown amazing facts in rubber.

•In Each year,a rubber tree can produce 19 pounds of rubber.

•Rubber strongness is based on the amount of sulphur.

•Rubber is made up of accidentally by George.

•Natural rubber is made from the sap of a tree.

•Indians in South America used it hundreds of years ago.

•Rubber trees grow in huge farms called plantations.

•Natural rubber is one of the most important polymers for human society.

•Rubber is water-resistant, it is not damaged by water under any circumstances.

•Natural rubber band is biodegradable and renewable resources.

•Natural Rubber has excellent green strength and tack which means that it has the ability to stick to itself and to other materials which makes it easier to fabricate.

•The physical properties of rubbers are tensile modulus and strength.

•Rubber has specific gravity.

•The most of the rubber balls are not recycled.

•A Rubber trees reach a height of 15 to 30 meters and have a trunk diameter of up to one meter.

•The natural colour of caoutchouc is white and the name is derived from the Indian words ‘cao’ and ‘ocho’, which means “the drops of a tree“.

•The first rubber factory was founded near Paris in 1803. At that time, they mainly produced suspenders and garters.



Credits: Jothika



Comments

Post a Comment

Popular posts from this blog

The Oldest Phone In The World

  The first cellular telephones are called Dyna Tac. It is manufactured from 1983-1994. It received approval from the U.S. FCC on September 21, 1983. Martin Cooper of Motorola made the first publicized handheld mobile phone call on a prototype DynaTAC model on April 3, 1973. This is a reenactment in 2007.    The dimensions of this phone are 3300 x 898 x 445 mm, vol. 1318710 cm³.This cellular phone is available at the minimum weight of 2 pounds. It is used in the ALOHAnet system, including metal–oxide–semiconductor (MOS) transceiver and modem technology. It has nine additional key.They are Rcl (recall),Clr (clear),Snd (send),Sto (store),Fn (function),EndPwr (power),Lock and Vol (volume).Minimum sim is used in this phone. In 1983, The market price for this phone is $3,995.   In 1930, Travelers could place phone calls from and to ocean liners in the middle of the Atlantic Ocean. The process was driven by Marine VHF Radio and cost $7 a minute. In 1984 Motoro...

INTERESTING FACTS

Elephants are the only animals that can’t jump. Like fingerprints, everyone’s tongue print is different.  The only food that don’t spoil is Honey. You can’t kill yourself by holding your breath. TYPEWRITER is the longest word that can be made using the letters only on one row on the keyboard. People say, ‘Bless you when you sneeze because when you sneeze your heart stops for a millisecond.   The longest muscle in the body is the tongue.  The most common name in the world is Mohammed.  Carbon monoxide can kill a person in less than 15 minutes.  The blood of mammals is red, the blood of insects is yellow in colour, the blood of lobsters is blue. The hummingbird, the loon, the swift, the kingfisher and the grebes are all birds that cannot walk. The fastest bird is the Peregrine falcon, clocked at speeds of up to 240 miles per hour. Dragonflies are one of the fastest insects, flying 50 to 60 mph. The elect...

6 Unknown Amazing Spots In The World

  Rotura is known as the world’s most remarkable geothermal wonderland, with shooting geysers and bubbling mud pools. While you indulge in relaxation, don’t forget to learn about the fascinating culture of Maori within your side trips.   Marvel at the Pangong Tso Lake in Ladakh, Himalayas is the most famous lake in India, this lake isn’t exactly a secret place, but it’s still relatively unvisited. Stretching out for about 160 km, this saltwater lake contains the highest amount of saltwater in the world.   The Salar de Uyuni (Salar de Tunupa) in Bolivia is a salt flat that extends to 10,582 square kilometres is considered to be the world’s largest salt flat in the world. Tucked away in Potosi, southwest of Bolivia, this is one of the most beautiful unknown places in the world. Formed as a result of the prehistoric lakes within its surroundings.   Dive into the blue lake at Jiuzhaigou National Park (China) is get a glimpse of this 1375-metre-lon...