Granules PAC

1.Granules Polyanionic Cellulose (PAC)Polyanionic Cellulose (PAC) is a kind of water-soluble cellulose ethers derivatives made from natural cellulose by chemical modification. As an important cellulose ether, PAC is appeared as white to yellowish powder or granule, non-toxic and odorless, easily soluble in both hot and cold water. Granules Polyanionic Cellulose (PAC) have faster water dispersion and dissolving speed than powder form. Granules PAC has good stability of heat-resistance, salt tolerance and antibacterial property. The mud fluids made up with the PAC has good water loss control, suppression and high temperature resistance. So it can be widely used in the oil drilling especially the salt water and seawater drilling.2. Commodity informationName: Granules Polyanionic Cellulose (PAC)Other name: Poly anionic cellulose (PAC); Poly anioniccellulose; high viscosity PAC; regular grade PAC; Drilling grade PAC; Low viscosity PAC; PAC-HV; PAC-LV; PAC-R; PAC for drilling; Ganules PAC; Granules PAC-HV; Granules PAC-LV; PAC Granules type;Molecular formula:［C6H7O2(OH)2OCH2COONa］nCAS No.: 9004-32-4HS CODE: 391231003. Characteristicsa) Finely granulesb) High transparency of the solution and high substitution.c) Resistance to salt, alkali and acidd) Faster soluble in watere) Good compatibility and stability.f) Stability of heat-resistance 5. Technical Index according to API 13 ISpecification TypesPAC-HV1PAC-HV2PAC-LV1PAC-LV2PAC-RAppearancegranules  formPurity %≥ 95≥98≥ 95≥98≥ 98pH value6.5-9.06.5-9.06.5-9.06.5-9.06.5-9.0Degree of substitution≥ 0.9≥ 0.9≥ 0.9≥ 0.9≥ 0.9Moisture %≤ 10.0≤ 10.0≤ 10.0≤ 10.0≤ 10.0Apparent viscosity (cps)≥ 50≥ 60≤ 40≤ 30≥ 50Fluids loss, ml≤ 26≤ 18≤ 12≤ 11≤ 236. PackagePacking: 25kg per kraft bag with PE inner or according to customers’ demands.7. Storage1) Store in a cool, dry, clean, ventilated environment.2) Material must be handled as a Industrial chemical, wearing protective equipment and observing the precautions as mentioned in the MSDS.3) The products should be prevented from water and avoided damaging during transportation. Remarks: Various Granules PAC products are provided according to customer requirements. Free sample can be provided according to customer’s demands.