Description: Exothermic Sleeve that brought forth by us is ideal to be utilized for enhancing the yield in foundry practice. Function of such product is predominant to increase the effective casting modulus by enhancing efficiency of feeding. The usage of this type of insulation sleeve as a replacement for sand feeder can enhance efficiency. It is precisely molded with cutting-edge molding technique using the best in grade material in line with industry standard. Furthermore, the Exothermic Sleeves varies in diameter, height, grade and finish.