The Reinforced Plastic Block is a block added by Mekanism. It is extremely resistant to explosions. Reinforced Plastic is also very resistant to being harvested. It cannot be mined with a Draconic Pickaxe and mining a single block of Reinforced Plastic takes four seconds with an Atomic Disassembler. Reinforced Plastic can be recolored by crafting with a piece of Dye.