A: Vocal problems, like polyps, are not restricted to singers. While singers require peak performance of their voice, other voice professionals, such as teachers, lawyers, clergy, salespeople and receptionists, are also at higher risk for many vocal cord problems.
The permissible operating temperature range of nitrile rubber is â40 to +100 Â°C (â40 to +210 Â°F). For brief periods, temperatures of up to 120 Â°C (250 Â°F) can be tolerated. SKF also offers a special nitrile rubber compound with a temperature range between â55 and +110 Â°C (â65 and +230 Â°F).
Minimum floor temperature for coating is 55Â°F (13Â°C). Product should be applied when ambient/air temperature is 60-85Â°F (16-29Â°C). Concrete floors take a long time to warm up; make sure the previous day has also been at least 60Â°F (16Â°C) prior to coating. Do not apply if night time temperature is expected to drop below a low of 65Â°F (18Â°C). For best results, temperatures should not drop below 65Â°F (18Â°C) for 24-48 hours after applying the coating.