Sack Kraft Paper - Mondi

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Sack Kraft PaperIN TOUCH EVERY DAYwww.mondigroup.com1www.mondigroup.com

Keeping you competitiveAt Mondi we have a strong commitment to high-qualitysack kraft paper. With modern machinery, continuous R&D,and dedicated customer service we can offer solutionsthat will keep you competitive, now and for the future.More than 100 years of quality paperFor well over 100 years Mondi has been producing some ofthe strongest kraft paper available. Paper that is perfect for amultitude of applications, not least in the cement and buildingmaterials industries.Built on the best fibresAll our sack kraft paper grades are made from clean, virginwood fibres to secure the strength properties necessary fordemanding packaging applications.Committed to the futureSack kraft paper is our core business. We have a truly globalfocus and an international sales network with 5 paper millsand 8 sack kraft paper machines ensuring a reliable, fast andefficient paper supply all the time, all over the world. In 2014Mondi commissioned the PM7, an additional machine at theŠtětí mill in the Czech Republic, to meet the growing demandfor bleached kraft paper.Sustainable businessWhen ensuring that our papers are ecologically sound,our main focus is on the production process. Continuousinvestments in new technology are made to achieve evenbetter energy efficiency and raw material usage, as well asa minimal ecological impact. Mondi supports sustainableforestry and 66% of our total procured woodin 2013 was CoC-certified to FSC or PEFC standards, and the balance met the FSC Controlled Wood Standard. Considerable effortis also being made to reduce the company’stotal carbon footprint.2www.mondigroup.com

A strong commitmentto sack kraft paper.Great paper featuresStrengthRunnabilityBoth our brown and our white sack kraft paper grades offerexcellent strength properties. Our strongest grades have aTEA index of up to 3.8 J/g. These grades are ideal for 1-plyand 2-ply industrial bags with a filling weight up to 50 kg.In the bag converting plant, paper features such as strength,stiffness and surface smoothness must be stable to ensureeffective operation of the high-speed machinery.PrintabilityPorosityFor fast and dust-free filling of cement or other powderedgoods we offer papers with a perfect combination of strengthand porosity. These papers are porous enough to allowefficient de-aeration of bags during filling so that perforationis not needed. Yet they are strong enough to withstand thetough demands of filling and handling.Our white sack kraft paper grades in particular offer excellentprint characteristics. A smooth paper surface and uniformpaper formation achieve a high-quality print result that en hances your bag’s point-of-purchase appearance.Flat KraftPaperGrammagesAdvantage Kraft70 - 110Advantage Kraft Plus70 - 120Advantage Kraft White70 - 110ApplicationTEA Index - mdStiffnessOpenMouth ApplicationStretch - mdTEA Index - cd Semi ExtensiblePaperGrammagesAdvantage Semi Extensible70 - 100Advantage Semi Extensible Plus70 - 100Advantage Semi Extensible White70 - 100Advantage Speed70 - 90Advantage Speed White70 - 9025 – 35 kg2-ply bags40 – 50 kg3-ply bagsPorosity Extensible (stretch 6.5 %)Stretch - mdTEA Index - cdAdvantage High StrengthPaperGrammages70 - 90 Advantage High Strength Plus70 - 90 Advantage Stabil70 - 90Advantage Select70 - 90Application40 – 50 kg2-ply bagsPorosity Advantage Stabil White70 - 90 Advantage Speed E White70 - 90 Advantage ONE110 - 120Advantage ONE White110 - 120Up to 35 kg1-ply bags* P lease note: TEA Index - md, Stiffness, and TEA Index - cd are given a maximum of five ratings.Stretch - md and Porosity are given a maximum of three ratings.3www.mondigroup.comVideo sack kraft Speciality Kraft Paper Prodpaper productionSack Kraft Paper Productio3D animationsack kraft paperproductionR&D

Lighter weights for improved economyIt has been demonstrated that 50 kg cement bags need tohave a TEA value of 400 J/m2. 25 kg bags, in turn, have astrength requirement of 300 J/m2. Intensive R&D over the last25 years now allows Mondi to offer lightweight, strong,porous and economical sack kraft paper the world over.3-2-ONESack kraft paper is now so strong that 3-ply bags are veryseldom necessary. Instead, 2-ply bags made of strong, highporous grades (e.g. 2-ply 80 g/m2 Advantage Select) aredesigned to hold up to 50 kg of cement. For 20 kg to 35 kgbags, 1-ply 110 g/m2 (Advantage ONE) bags have proven tobe an innovative, very economical and successful solution.All climates and conditionsMondi supplies sack kraft paper to almost every corner of theworld. Bags made from our paper endure wet, dry, cold andhot climates – and very tough handling in a wide variety ofconditions. We recently launched Advantage Protect – a sackkraft paper grade that offers both a water-repellent surfaceand high wet tensile strength.Great savingsLighter-weight sack kraft paper and bags constructedwith fewer plies can significantly reduce your costs. Thebag construction is lighter and less complicated, andtransportation and waste disposal costs are reduced. Anadded benefit of high porosity grades is the significantreduction in dust during filling and handling, thus giving riseless waste and a much better working environment.4www.mondigroup.com

Less is more.CASE STUDYHolcim in the PhilippinesHolcim is the largest cement producer in the Philippines.Mondi has been the Holcims preferred paper supplier herefor many years. The number of paper cement bags consumedby Holcim has grown by one third since 2010. This growthlooks set to continue as more consumers experience paperand gain confidence in paper. Paper bags are preferred dueto their environmental credentials, plus two-ply high porousbags are less dusty throughout the supply chain and presentas a much cleaner package to the end customer.Two-ply high porous bags made of Mondi Advantage Selectsack kraft paper offer greater strength and lighter weight,and therefore cost savings as well. Moreover, the cementbags are characterized by superior tensile energy absorption(TEA) combined with high porosity. The success of the twocompanies’ close collaboration is built on sharing productand development expertise, and working together to improveboth bag performance and plant efficiency.CASE STUDYSephaku Cement in South AfricaSephaku Cement is the South African arm of Dangote Cement,a fully integrated cement company with headquarters inLagos, Nigeria. When Sephaku commissioned its first plant inSA in 2013, it decided to differentiate its packaging by usingbleached bags printed with a distinctive 4-colour design. Tothe best of our knowledge this is the first time worldwide thatbleached sack kraft paper has been used for commercialscale 50 kg cement bags. Sephaku approached the leadingSouth African bag converters, which were already workingclosely with Mondi, to produce the bags. They had to be twoply high porous with the outer ply bleached, and strong enoughto withstand the tough conditions on the SA market. In 2014we set about helping our customers optimise their convertingand cement packaging performance. Although the 2 x 90 gsmconstruction was working very well, we wanted to improve thebag’s technical performance and reduce costs. We achievedthese targets by using a fully extensible high porous bleachedgrade called Advantage Speed E White for the outer ply.5www.mondigroup.com

Meeting your demandsMondi has the paper and converting knowledgeand the R&D resources required to create the optimalpackaging solution for your application.The broadest product portfolio25-35 kg bagsCurrently we offer 16 sack kraft paper grades. These arehighly suitable for various types of industrial bags, includingopen-mouth bags and pasted valve bags that need quickfilling. We also offer both brown and white sack kraft papergrades to ensure that all applications are covered when itcomes to strength, stiffness, porosity, runnability and fineprint.All grades, 80 gsm543TEA INDEX - CD (J/g)Paper expertiseMondi is the largest sack kraft paper producer in the world.All our 5 paper mills and 8 machines are built to perfection toensure that we can give you exactly the paper characteristicsyou are looking for. Our experienced R&D staff team will helpyou find innovative and cost-effective solutions to your sackkraft paper needs.Advantage SemiExtensible dvantageONE WhiteAdvantage SemiExtensibleAdvantage SemiExtensible White2102468101214161820AIR RESISTANCE (s)40-50 kg bagsAll grades 80 gsm110Open mouthAll grades 80 gsmOpenmouth5Advantage Kraft PlusAll grades 80 gsm110Advantage Kraft Plus4Advantage High Strength Plus100Advantage High StrengthAdvantage SelectAdvantage StabilAdvantage SpeedAdvantage Semi Extensible PlusAdvantage Speed E WhiteAdvantageAdvantage Speed WhiteAdvantage Stabil 3Advantage Kraft White90Advantage Semi Extensible PlusAdvantage Semi ExtensibleSemi ExtensiblePlusAdvantageAdvantageSemi ExtensibleWhiteAdvantage Semi Extensible8080Advantage Semi Extensible White7070050556065707580859095100 105 110 115120 1250505560657075808590BENDING STIFFNESS - MD (mN)95 100 105 110 115 120 125TEA INDEX - CD (J/g)TENSILETENSILEINDEXINDEX- MD-(Nm/g)MD (Nm/g)Advantage KraftAdvantage Kraft WhiteAdvantage Kraft90210BENDING STIFFNESS - MD (mN)6www.mondigroup.com2468101214161820AIR RESISTANCE (s)

R&D – for yourCustomerbenefit focus.Converting know-howCustomer serviceOver the years we have gained a thorough understandingof all aspects of bag converting in very diverse conditions.At our Bag Application and R&D Centre we develop newsolutions and subject them to extremely rigorous testing. Youcan contact us at any time to discuss paper, printing, glue,bag construction, converting or transportation.Mondi effectively combines sack kraft paper expertise andconverting know-how. Our paper and converting engineerswork together with you, often on-site, to find the bestproducts and solutions for your operation. Efficient paperproduction and highly reliable supply enable you to take fulladvantage of our wide product range.Innovation for futurecompetitivenessMondi strives to deliver high-value product innovation bybringing together market insight, state-of-the-art technologyand the creativity found in the dynamic Mondi community.Our mills specialise in various aspects of R&D and we covera vast array of paper and packaging topics, such as basicresearch, food safety, bag testing and printability. At the ŠtětíSpeciality Kraft Paper Productionmill in the Czech Republic a brand new Print CompetenceCentre has been established. We invite you to test both ourcreativity and our ability to find the best solutions for yourneeds. Research, development and testing are always mostSack Kraft Paper ProductionAdvantage Protecteffective when done in co-operation with customers.Bags of cement and other dry building materials are oftenR&DR&D Video MondiSack Kraft Paperexposed to the weather on construction sites. As soonas they get damp or wet, traditional bags can break andtheir contents can spoil. Mondi has the solution to thisproblem: Advantage Protect, a new grade in the sack kraftpaper range. Industrial bags based on Advantage Protectcan be eight times more water-resistant than standardbags. This new paper grade offers both a water-repellentsurface and high wet tensile strength.7www.mondigroup.com

A global supplier near you Mondi Paper Sales GmbH, 2015. Printed on Color Copy 200 g/m2.Highly efficient paper production, planningand logistics ensure that you get yourMondi sack kraft paper on time, all the time.For support and ideas, please contact yourlocal sales office.Mondi Paper Sales GmbHMarxergasse 4A,1030 Vienna, AustriaTel: 43 1 79013 0Fax: 43 1 79013 951Email: kraft.paper@mondigroup.comwww.mondigroup.com

Sack kraft paper is now so strong that 3-ply bags are very seldom necessary. Instead, 2-ply bags made of strong, high-porous grades (e.g. 2-ply 80 g/m2 Advantage Select) are designed to hold up to 50 kg of cement. For 20 kg to 35 kg bags, 1-ply 110 g/m2 (Advantage ONE) bags have proven to be an innovative, very economical and successful solution.