SPECIALTY GRADE PROFILE PEACH 426 PORT WENTWORTH, GEORGIA USA PEACH® 426 is a softwood kraft cellulose pulp with uniformly stable low intrinsic viscosity making it an excellent cellulose feed stock for manufacturing Lyocell fiber. The high hemicellulose content imparts fiber characteristics that can not be achieved with high alpha pulps. TYPICAL PULP CHARACTERISTICS SHEET PROPERTIES (Mill Results) Basis Weight, as is g/m2 Moisture, % Caliper, mm Density, OD g/cm3 Mullen, kPa < Brightness (ISO), % O.A. Brightness (ISO), % Dirt, mm2/OD kg FIBER PROPERTIES (OpTest FQA) Average length (LWAFL), mm Coarseness, mg/100 m Population, million fibers/g 775 9.0 1.24 0.57 1000 90 90 1.5 2.3 20 5.0 CHEMICAL PROPERTIES Intrinsic Viscosity (CED), dl/g Falling Ball Viscosity (1% CED), mPa•s R10, % R18, % S18, % Alpha Cellulose, % Copper Number Extractives (DCM), % Ash, % Calcium, mg/kg Copper, mg/kg Iron, mg/kg Magnesium, mg/kg Manganese, mg/kg Silica (SiO2), mg/kg Sodium, mg/kg 3.8 25 83 87 13 87 0.8 < 0.01 0.10 < 50 0.5 2.0 <5 <1 45 350 Average of typical samples tested at Weyerhaeuser Technology Center. These are NOT pulp mill specifications. Port Wentworth, GA USA ISO 9001:2008 Registered Certificate #0038797 ISO 14001:2004 Registered Certificate #0021146 Revised 12/09
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