Ideal for making one-off castings of sculpture and much more. Fast setting with accurate replication of detail with colour change indicator for mixing and setting times. Dust Free and Gluten Free. Size: 453g Using Cromatic Alginate - Cromatic has a very fast working time so have all eqiuipment and tools to hand before beginning the casting process. - Mixing ratio is 1 part alginate -2 parts water (i.e 20g alginate to 40gms of water) · Cromatic Alginate has a colour indicator to make it easier to use - Purple Phase- Mix Vigorously until a homogeneous paste is achieved - Pink Phase- When the mixture turns pink fill your vessel and apply your master item. - White Phase- When the mixture starts to turn white it indicates that the alginate is setting "Slow" Set Working time: 3mins 10 secs Setting time: 3mins 45 secs
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