Signs and Symptoms. Because the signs of AS can be similar to those of other behavioral problems, it's best to let a doctor or other health professional evaluate a child's symptoms. Many kids are diagnosed with attention deficit hyperactivity disorder (ADHD) before a diagnosis of AS is made later.
Rubber begins to melt at approximately 180 degrees Celsius. At low temperatures, around 5 C to 6 C, there is a risk that rubber hardens because of crystallization. The optimum temperature for rubber is 20 C.
Silicone is one of the most versatile of rubber compounds. With its extreme temperature range (-80Â°F to 550Â°F), it exceeds all comparable materials in their insulating properties as well as flexibility in a wide range of electrical applications.