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ANIONIC EMULSION FLOCCULANT <br />DESCRIPTION <br />HYPERFLOC®AE 852 is a medium charge, <br />very high molecular weight anionic <br />poly acrylamide flocculent supplied as a low <br />viscosity emulsion. It is effective over the pH <br />range of 5 -12. <br />TYPICAL PROPERTIES <br />Appearance <br />Opaque Liquid <br />Specific. Gravity at 25 °C <br />1.04 t 0.02 <br />Viscosity as supplied at 25 °C <br />500 —1500 cps <br />Viscosity* (I% Solution) <br />1000 -1400 cps <br />pH of 1.0% Solution at 25 °C <br />7.0 ± 1.0 <br />Freeze Point <br />Flash Point <br />5 °F (A 5 °C) <br />>200 °F(93 °C) <br />Shelf Life 6 ,Months <br />'Brookfield LVT, 30 rpm at 250C In delonized water <br />APPLICATIONS <br />HYPERFLOeAE 852 is used in a broad range <br />of solid- liquid separation processes in water <br />and waste treatment and mineral,proce6sing <br />applications for 'settling, thickening and <br />dewaterng. It can be used alone or in <br />conjunction with alum or ferric salts, <br />polyaluminum'chloride, polyamines and <br />pgiyDADMACs. <br />Depending on the application, the following <br />dosage levels are recommended: <br />Water & Waste Treatment: <br />Settling/Clarification 0.5 to 20 ppm <br />Thickening/Dewatering 1.0 to, 20 Ibs/ton <br />Minerals Processing: <br />Settling/Thickening 0.0110 0.2 Ibs/ton <br />Dewatering 0.1 to 2 Ibs/ton <br />03102 <br />' 91,71: <br />PREPARATION & FEEDING <br />Solutions of HYPERFLOC®AE 852 are <br />prepared :by adding the neat polymer to water <br />below 120 °F (5 ft) either through an automatic <br />polymer feed unit or into the vortex of a stirred <br />tank of water to prepare a solution of.1 % <br />concenir4on.(as is). Aging for 30 7-.60 minutes <br />Is recommended, followed by in -line dilutlon to <br />0.11% or less. Avoid excessive:mizing as this <br />can lead °to polymer. egradation. Use of gear <br />or positive displacement pumps is <br />recommended. <br />STORAGE & HANDLING <br />HYPERFLOC ®AE 852'should be stored in a <br />heated building, 5° - 35 °C (400 - 95 0F). If <br />frozen, the product should be allowed to thaw <br />completely and agitated prior to use. Storage in <br />stainless steel, plastic or epoxy lined steel is <br />recommended. Mild steel, iron, aluminum or <br />copper are to be avoided in both storage and <br />feed equipment. Bulk material should be mixed <br />every 1— 2 days using a :low shear recirculating <br />pump, bottom to top. Mixers can be used n <br />drums or'liq =ui -bins if necessary. Spills sho Id <br />be wiped up with an absorbent material and <br />then washed down with a bleach solution. <br />Toxicity is low, but normal precautionary <br />clothing_ should,be wom when handling this <br />material. For additional information, see <br />relevant Material Safety Data 'Sheet. <br />SHIPPING <br />HYPERFLO& AE 852 is shipped in 55 gallon <br />non - returnable steel drums at 450 pounds net; <br />in non - returnable liqui -bins at 2300 pounds net; <br />or in bulk. <br />