INDOPOL H-7 is a polybutene polymer with typical properties including a molecular weight of 440, flash point above 145°C, acid number below 0.05 mg KOH/g and bromine number of 40 g Br2/100g. INDOPOL H-7's low pour point of -36°C and viscosity index of 90 allow for viscosity stability over a wide range of temperatures. The refined nature of INDOPOL H-7 with low metals, low chlorine and low sulfur content make it well-suited for use in products where high purity products are required.