Rocol 30042 Pipe Sealant Paste for Jointing. 300 g Tin, -20 → 600 °C Rocol 30042 Pipe Sealant Paste for Jointing. 300 g Tin, -20 → 600 °C, Strength: High, Minimum Operating Temperature: -20°C, Chemical Ingredients: Graphite, Manganese GBP 12.14 1