Encore Natural Polymers Pvt. Ltd. Supplies Oil & Gas Well Drilling & Fracturing Thickener. Encore Natural Polymers Pvt. Ltd. Is an ISO 9001 and ISO 14001 registered company. Oil & Gas Well Drilling & Fracturing Thickener can easily crosslink with different cross linking agents include borate and different transition metal ions. Oil & Gas Well Drilling & Fracturing Thickener is able to reduce the fluid friction during the pumping of aqueous liquids by suspending turbulent flow. The presence of 0.001 % to 0.05 % dissolved guar gum can reduce the friction by 20.00 to 70.00 %. Its brand name is Encotech® FR G.