Solubond Fibers are an Innovative fiber technology that functions as an acid soluble Lost Circulation Material (LCM) where losses are an issue, but acid solubility is key. These fibers offer increased circulation by bridging and plugging off voids, fractures, and all types of permeable formations, and are compatible with cement and other fluids. These fibers offer low loading levels that range from 0.25 – 1pps and up to 5ppb in spacers. while being noncorrosive to equipment, and maintaining high-solubility in diluted hydrochloric acid (HCl) & formic acid (HF).