West 104 Junior Pack West System 105 epoxy resin mixed with the 205 standard hardener is used in the majority of situations to produce a rapid cure. This cured resin/hardener mixture yields a high-strength, rigid solid which has excellent cohesive properties and provides an outstanding moisture vapour barrier with excellent bonding and coating properties. • Pot Life at 25°C = 10 to 15 minutes • Cure to Solid State at 21°C = 5 to 7 hours • Cure to Maximum Strength at 21°C = 5 to 7 days • Minimum Recommended Working Temperature = 5°C • 5:1 mixing ratio Size: Junior Pack 600g Materials Safety Data Sheet The Materials Safety Data Sheet (MSDS) for this product can be found at this Rooster Website page: Materials Safety Data Sheets – ROOSTER UK (roostersailing.com) (This is a complete library of all MSDS related to Rooster products).