Paper and Tissue Pulp

Southern Bleached Softwood Kraft (SBSK)
Fully bleached Southern Kraft pulps are manufactured at International Paper’s Riegelwood, NC, Eastover, SC, and Saillat, France mills. These pulps have high brightness and excellent cleanliness. High tear and breaking length make these grades well suited for a variety of tissue, paper and packaging applications. They are FDA compliant for food contact.

Southern Bleached Hardwood Kraft (SBHK)
High brightness mixed hardwood kraft pulp is manufactured at International Paper’s Riegelwood, NC, Eastover, SC, and Saillat, France mills. These pulps are well-suited for use in a variety of printing and writing, tissue, and specialty grades of paper. They are FDA compliant for food contact.

Bleached Eucalyptus Kraft (BEK)
High brightness eucalyptus pulp is manufactured at International Paper's Mogi Guacu and Luiz Antonio mills in Brazil. This pulp is indicated for use in a variety of papers. They are certified by Cerflor (the Brazillian Forestry Certification Program, coordinated by INMETRO) and come from renewable forests. 

Bleached Chemi-Thermomechanical Pulp (BCTMP)
Fully bleached Chemi-Thermomechanical Pulp is produced at International Paper's Svetogorsk, Russia mill. Prime BCTMP grades are manufactured from Aspen and Spruce with the latest technology. IP has a portfolio of products to address the needs of all paper and tissue manufacturers. These portfolios enable customers to achieve specific papermaking properties to enhance product quality. This is an environmental-friendly process delivering a true Total Chlorine Free (TCF) pulp.

Northern Bleached Softwood Kraft (NBSK)
Northern grade softwood is produced at International Paper's Kwidzyn, Poland mill.

Northern Bleached Hardwood Kraft (NBHK)
Northern grade hardwood is produced at International Paper's Kwidzyn, Poland mill.




Characteristics


Southern Bleached Softwood Kraft (SBSK)

Brightness, ISO                                 88%

Dirt                                                   <3 ppm

Viscosity                                           15 cps

Ash                                                   0.2%

Fiber Length, LW                              3.1 mm

 

(Saillat, France)

Brightness, ISO                                 >88%

Dirt                                                   <3 ppm

Viscosity                                           >15 cps

 

Southern Bleached Hardwood Kraft (SBHK)

Brightness, ISO                                 88%

Dirt                                                   <3 ppm

Viscosity                                           18 cps

Ash                                                   0.2%

Fiber Length, LW                             1.3 mm

 

(Saillat, France)

Brightness, ISO                                 >88%

Dirt                                                   <3 ppm

Viscosity                                           >18 cps 

 

Bleached Eucalyptus Kraft (BEK)

Brightness, ISO                                 89.5-91.7%

Dirt                                                   3 mm2/kg

Viscosity                                           700-820 cm3/g

Moisture                                            57% AD

Ash                                                   0.8%

Fiber Length, LW                              0.75 mm

 

Bleached Chemi-Thermomechanical Pulp (BCTMP)

BCTMP Aspen: High Bulk                                        

Freeness, CSF                                   400

Brightness, ISO                                  70-85%

 

BCTMP Aspen: High Tensile

Freeness, CSF                                   400

Brightness, ISO                                  85%

 

BCTMP Spruce

Freeness, CSF                                   400

Brightness, ISO                                  70%




Specifications


For detailed information on specifications, please contact International Paper Pulp Business or your nearest sales office


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