EuroCast 3077 - Glass Filled Tooling Epoxy Resin2 component system, EuroCast 3077 Part A reacts withPart B hardener to form a rigid epoxy resin.Mixing ratio by weight: 6:1 ApplicationsEuroCast 3077 is a Glass Filled Tooling Epoxy Resin formulated for casting patterns and moulds where a very hard rigid product is required. This  product has  chemical and abrasion resistance PLEASE NOTE: In thick sections, this product becomes hotduring cure. This can increase shrinkage and, if not degassedcan result in slight expansion. Ensure moulds are made of asuitable material to withstand this temperature.If in doubt please contact CompositesWarehouseDirect.com SpecificationPot Life (100g 20°C): 3 HoursGel Time (100g 20°C): 4.5 HoursFull Cure (100g 20°C): 7 DaysHardness at full cure (Shore D): 90Colour: Part A Pale-Grey, Part B Clear, Mixed GreySpecific Gravity: Part A 1.7, Part B 0.95, Mixed 1.7