The invention relates to a product in solid form at a temperature below 50 ° C, obtained from: - at least one vegetable resin powder obtained from the coniferous gem, and - at least one wax and / or at least one carbon powder, said wax, when it is present in the product representing between 1 and 99% by weight of the total weight of the product, and said carbon when it is present in the product, representing between 2 and 90% by weight of the total weight of the product. The invention also relates to a process for manufacturing such a product and its uses.
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