-. Brand : Kester -. EAN : 0700736592861 -. Feature : Application: Applied to those areas of circuit boards which require masking during a wave soldering process. Capacity: 1 gal. / Features: Easily Applied, Will Not Tarnish Gold or Phosphor Bronze, Protects Delicate Components, Prevents Contamination Material: Natural Latex Rubber / Type: High-Temperature Withstand Temperature: 300degree Fahrenheit / Peels off cleanly without leaving residue Strong and elastic, is stable under thermal cycling Cures in 45 minutes at room temperature