Lumipro-RL-365 Emulsion: A biodegradable blend of synthetic esters and water. Lumipro-RL-365 Emulsion provides a thin film of lubrication to significantly reduce friction. Lumipro-RL-365 Emulsion Temporary Assembly Lubricant is a biodegradable assembly aide that eases installation of tight-fitting rubber and plastic parts by reducing the force needed for insertion.