RUBBER DBD

SUNNYJOINT P-22(DBD)

Nem bilong Kemikel Kemikel	2,2′-Dibensamido dipfenitik i no stret;Dihio-bisbensanilide Di-phansamido dipfenil (disulfaid
Molekular Fomula	C26H20N2O2S2
Molekular Straksa
Molekular Hevi	456.59
KAS NO.	135-57-9

Spesifikasen

Rubber is a high elastic polymer.It is also called an elastomer because it has a high elasticity not found in other materials.The main characteristics of rubber is large molecular weight, generally in hundreds of thousands, or even millions of about;Secondly, rubber has many dispersibility, that is to say, rubber molecules are of different sizes and have a distribution range, which is the internal reason for rubber bilong kamap ol samting bilong enjiniaring.

The earliest written record of rubber is "New world," written in 1525 by Angela, a Spaniard.Later, in 1901, Todd Silas wrote that the peculiar balls played by the people of Haiti were made of Gum, which is still used in French and Japanese for rubber, and that the native South American Indian language called rubber "Caoutchouc," meaning "tree aiwara."

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