1 They do their best work at 55ÂºF, but can carry on right down to 0ÂºF. As they eat away at organic materials, they give off a small amount of heat.  Mesophilic - Second wave of microbial activity. Most of the decomposition in a compost pile is mesophilic.
In general, it is thought that implants last approximately 10 years or should be replaced every eight to 10 years. A ruptured saline implant is clinically obvious as the breast will deflate and there will be great asymmetry. A ruptured silicone implant is more difficult to determine and is referred as a silent rupture.
Quick Answer. On average, the curing time for most commercially available silicone caulks is 24 hours. The curing time for silicone caulk varies and is dependent on several factors, such as the brand, type and quality of the caulk; humidity, location, heat and exposure to light. Although silicone caulks will feel dry to the touch in about 30 minutes to an hour, this does not necessarily mean that the sealant has cured.