This study aims to utilize the extracts of iron sand and activated charcoal of cashew nut shells as the preparation of powder ink (Toner). Samples through several stages, carbonate stage of cashew nut samples at 500C for 9 hours using pyrolysis reactor, extraction phase of iron sand sample, grinding stage and sieving 200 mesh, activation charcoal of cashew nut shells using furnace electrical a temperature of 700C for 30 minutes, the next stage of mixing the samples for 5 hours with activated charcoal mass fraction of 40%, 60%, 80%, followed by mixed with polyacrylic acid 10 gram, then dried using a furnace at 150 ° C for 30 minutes, crushed and sieved to 200 mesh. The results of yield of the received toner grain size of 2.90 μm, 3.21μm, and 4.91μm. Analysis show that the composite of iron sand and active leather levels qualified to be made as a toner.
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