DESCRIPTION Lig Resin is resinated lignite, specailly designed for thermal stability and fluid loss control in all water based mud systems. Fluids treated by this product exhibite excellent ability of resisting contamination. It stabizes the rheological properties and improves filter cakes. FEATURES: ? Applies over a wind range of temperature, over 200℃ ? Effectly reduce fluids loss without increasing in viscosity. ? Resists contamination ? Environmentally safe