These are a water clear tough resins that will not yellow like some of the polyester types. The down side is that they are extremely moisture sensitive and even using a wooden stick for stirring can introduce enough moisture to cause problems. Mix ratio is one to one by volume.
Crystal Clear 202 has a 9 minute pot life, 90 minute cure, has an 80D shore hardness, and is water clear and UV resistant.
Crystal Clear 202 has a 9 minute pot life, 90 minute cure, has an 80D shore hardness, and is water clear and UV resistant.