Polybutadiene golf balls
Golf is one of the most popular outdoor games in Scotland and is played individually or as a team. In this sport, the player must be physically and mentally fit. In golf, the athlete uses a stick to send the ball quickly into a small pit. First Golf pitch established in 1893, The Royal Selangor Golf Club (RSGC) is the founding ground of golf in Malaysia and the premier Malaysia golf club. Weight 127 to 141 grams Size Diameter 26 cm Color White Material Plastic or composite leather A golf ball is about half the size of a baseball or tennis ball. It was originally made of heavy leather, but today it is made by wrapping a rubber band around the core. Most golf balls are made of polybutadiene, which has a rubbery state, so it is very strong and durable and does not break at all, also to increase…
What are other types of Synthetic rubber ?
Special space rubber – polyisoprene and polybutadiene The discovery that the Ziegler-Nata (Lithium alkyl) catalyst catalyzes the polymerization of isoprene or butadiene in such a way that the cis structure is mainly obtained made it possible to simulate natural rubber by synthesis. Polyisoprene (IR) rubber, which is quite similar to natural rubber, is even superior in some respects such as better color, more uniform quality, less odor, faster processability and mixing, better foaming and foil, excellent mold flow and controlled molecular weight. In contrast, tear strength, viscosity and tensile strength of natural rubber are higher. Polyisoprene is commercially produced and used alone or in combination with natural rubber. 1 and 4 – Polybutadiene with a high percentage of cis is soft, easily soluble. It has low waste and good abrasion resistance. On the other hand, 1 and 4-polybutadiene has a high percentage of trans, hard, crystalline and has low solubility.…
Styrene butadiene rubber appearance
Styrene butadiene rubber Origin of styrene butadiene rubber Polybutadiene was one of the first elastomers or tires you had, which is 0% of butadiene production, used to make tires and tires, and 25% to 30% of it is added as an additive to other items than mechanical mechanics. They have to improve. The annual production of this polymer in 2001 is more than 2.1 million tons, which if drugs are used, it is in the second place among tires, after SBR styrene butadiene rubber or styrene butadiene rubber. Polybutadiene was first polymerized in 1910 by a Russian scientist named Sergei Vasilyevich Lebedo Sergei Vasilyevich Lebedev. In 1926 he invented a process for the production of butadiene from ethanol, and in 1928 he was able to use sodium as a catalyst to develop the production of polybutadiene. According to this discovery, the Soviet Union was the first country to succeed in…