The fall of meteorites to the Earth's surface is part of the continuing process of accretion of the Earth from the dust and rock of space. When these rock fragments come close enough to the Earth to be attracted by its gravity they may fall to the Earth to become part of it.
Vulcanized Rubber. Vulcanized rubber is a material that undergoes a chemical process known as vulcanization. This process involves mixing natural rubber with additives such as sulfur and other curatives.Vulcanization makes rubber much stronger, more flexible, and more resistant to heat and other environmental conditions.ulcanized rubber is also more rigid than non-vulcanized rubber, so it is more stretch-resistant in the first place. However, vulcanized rubber has the same elasticity level as non-vulcanized rubber.
TPR: Thermoplastic Rubber. S&E Specialty Polymers is a leading manufacturer of Thermoplastic Rubber (TPR) Compounds that are available for a wide-range of applications.These compounds are formulated using Styrene-Butadiene-Styrene (SBS) or Styrene-Ethylene/Butylene-Styrene (SEBS) block co-polymers.These materials have many of the same properties as vulcanized rubbers, but can be molded and extruded using conventional thermoplastic process equipment.hese compounds can be formulated to provide weather resistance, ozone resistance, low temperature flexibility as well as excellent resistance to many chemicals. They are light weight and can be colored to meet your requirements.