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.
The Rubber Plant will be quite happy to grow in a broad range of temperatures between 10Â°C / 50Â°F to 29Â°C / 85Â°F. If you go hotter, the leaves will lose some of their turgid appearance. You can go as low as 4.5Â°C / 40Â°F in Winter if you have to, but your watering must be spot on.