1. BD80-M biodiesel Strongly Acidic Cation Exchange Resin International Equivalents: Amberlite bd10dry, Dowex DR-G8, Purolite PD206, Lewatit GF 202, Tulsion T-45 BD 2. APPLICATIONS BD80-M macroporous strong acid cation exchange resin is widely used in Biodiesel Purification. It can be as dehydrating agent, catalysts. It can also be as ion exchanger & absorbent of heavy metal cation or impurities in nonaqueous solution