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Sack Kraft Paper Exceeding expectations. Every day.

IN TOUCH EVERY DAY www.mondigroup.com


Together with our customers we develop innovative and sustainable solutions to lead the market. You can benefit from a full-range portfolio of sack kraft papers. Profound know-how in sack kraft paper making and enhanced in-house expertise on the industrial bags market are at our customers’ service.

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Welcome to the world of Sack Kraft Paper

Mondi’s Sustainable Products criteria We aim to offer solutions that create value for our customers through sustainable products that are both sourced and produced responsibly. In 2018, we identified the need to refocus certain elements of our Responsible Products criteria in order to promote our circular economy approach and make the criteria more relevant to all fibre packaging and plastic products. The criteria have been reviewed, updated and renamed Sustainable Products criteria. We have set a benchmark for our sustainable products to meet a minimum of two criteria, one of them being responsible sourcing. Our businesses have started to define businessspecific criteria and develop a corresponding scorecard to track progress. This will increase transparency for our customers and partners.

Our Sustainable Products criteria reflect all stages of the value chain: Responsible sourcing: Products using responsibly sourced raw materials and services from suppliers who meet our social, environmental, legal and ethical criteria. Renewable materials: Products made with renewable material or feedstock. Recycled materials: Products made with recycled content without compromising quality or safety. Resource optimisation: Products designed, engineered and manufactured to best utilise all available resources including reduced emissions to air, water, or land. Enhanced product performance: Products and solutions (including substitution) with sustainable features to reduce product loss and/or environmental impact in the supply chain. Next life: Products are optimised for the most desirable end-of-life scenario to retain value into their next life, such as reusability and recyclability, or compostability and biodegradability.

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Collaboration leads to more innovation and awards The world’s first HDPE film-free, 100 % recyclable and biodegradable paper sack Together with the Australian supplier of industrial paper sacks, Pope Packaging, we have created a 100% recyclable and 100% biodegradable paper sack. The core of this partnership was shaped by the drive to create a paper sack that dispenses with HDPE film in order to conserve natural resources and reduce waste. “The primary challenges were to maintain the moisture resistance that traditional paper sacks currently offer whilst avoiding any filling constraints in view of the absence of HDPE film,” comments Matthew Sullivan, General Manager Pope Packaging.

He regards the Mondi BAC (Bag Application Centre) in Frantschach, Austria as one of the key success factors, “Given the highly advanced analytical services of the Mondi BAC, including its Mega Gurley and storage testing capabilities, we were able to develop a gamechanging solution and provide our customers with hard evidence of the Enviro Barrier™ credentials.” Enviro Barrier™ has scored a hat-trick by winning three gold medals at the Australian Packaging Design Awards 2015 and also the coveted WorldStar Packaging Award in 2016.

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Customer focused. Every day.

Our innovation is your benefit. Every day. Advantage Kraft White Print and Advantage Semi Extensible White Print exceed your expectations These two sack kraft papers are the first to combine the excellent printability of calendered machine finished grades with the strength properties of standard sack kraft papers. They represent the best solution with clear advantages for both – you in the converting industry and your end users.

Your benefits Printability – The calendered surface ensures brilliant printing results Paper strength – 100% softwood for high strength Optimise warehousing – Using only one paper grade reduces stock diversity Print quality – High printing quality means sharper images, improved bag branding possibilities and cost savings thanks to lower ink absorption

Applications Advantage Kraft White Print • Open mouth bags • For pet food, animal feed, food and chemicals Advantage Semi Extensible White Print • Valve bags • For building materials and cement 5 www.mondigroup.com/sackkraftpaper


Always challenging the status quo More innovative than you expect. We’re creators, pioneers and listeners. Our R&D teams are constantly developing our products and processes to make them better and smarter. We strive to deliver high-value product innovation by bringing together market insight, state-of-the-art technology and the creativity found in the dynamic Mondi community. Together with customers our experienced R&D teams develop innovative and costeffective solutions that meet your business needs and drive your success more than you expect.

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Research & development. Every day.

Bag Application Centre To ensure we fulfil customer requirements for industrial bags, we research and test our packaging solutions in our customers’ own processes. Our Bag Application Centre conducts full-scale tests of bag filling and handling, and evaluates bag performance under the expected environmental conditions. By testing before we deliver, we help customers create the best possible solutions to meet their needs.

Testing methods • Air permeability test • Filling behaviour test • Determining the force exerted by filling goods • Strength test • Climate simulation

Your benefits • We are a testing laboratory accredited by BAM (Bundesanstalt für Materialforschung und -prüfung). • We always work according to norms and standards. We deliver hard facts and verifiable results. • Together we improve the product along the value chain from the sack kraft paper properties and the bag’s construction to the optimisation of the filling process. All to find the best solution for your needs. • We have long-term experience in combining sack kraft paper expertise and converting know-how. 7 www.mondigroup.com/sackkraftpaper


R&D Centre Our R&D Centre enables us to anticipate market trends and new technologies, and to achieve our goal of creating solutions for your success. We focus on finding ways to further develop speciality and sack kraft paper products and optimise processes in order to improve consumer protection and product stewardship. We therefore foster innovative research and cutting-edge technology, while focusing on meeting the highest environmental standards.

Testing methods • Mechanical performance testing • Filling tests • Climate simulation • Testing of further processing (e.g. adhesion, glueability) • Testing of chemical parameters

Your benefits • We support customers in optimising production processes in order to provide them with smarter packaging solutions that meet the highest envionmental standards • Customised testing tailored to your needs and requirements • Investigations along the entire value chain e.g. wood-to-pulp and pulp-to-paper processes to give converters and fillers a competitive edge 8 www.mondigroup.com/sackkraftpaper


At your service. Every day.

Print Competence Centre Through numerous comprehensive tests and trials, the Centre produces the best possible print quality with optimised ink consumption for a variety of our Mondi sack kraft paper, speciality kraft paper and containerboard grades. Its work is especially important given high consumer expectations and the attractive point-ofpurchase packaging design and fine print required to gain a competitive edge.

Testing methods • Colour matching against Pantone or other colour references • Ink rub resistance • Humidity resistance • Print mottle • Light fastness

Your benefits • Customised state-of-the-art printing solutions for attractive branding • Optimised ink consumption for best print results

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Mondi Food Safety Lab Our Mondi Food Safety Lab develops smart and customised packaging solutions that are optimised for food contact, actively supports the hygiene management activities of the Mondi sites, and assists you in meeting increasingly stringent regulatory requirements. We have a responsibility within the food packaging supply chain and take action to ensure consumer protection and guarantee product stewardship. The Mondi Food Safety Lab is equipped with state-of-the-art technology, such as automatic sample preparation and chromatographic appliances for analysing organic compound traces.

Your benefits • Support in meeting increasingly stringent regulatory requirements • Optimisation of packaging solutions for food contact and other sensitive packaging applications • Advanced technology available for analysing organic compound traces

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Premium quality paper. Every day.

Sack kraft paper for all your needs and requirements Optimised in light of your expectations We keep our eye on what’s happening in our customers’ industries. This allows us always to offer you the best technologies and raw materials, meet the highest required standards, and create sack kraft paper solutions with exceptional value for your success.

Great paper quality originates from the best fibres Strength Both our brown and our white sack kraft paper grades offer excellent strength properties. Our strongest grades have a TEA index of up to 3.8 J/g. These grades are ideal for one and two ply industrial bags with a filling weight up to 50 kg. Porosity For fast and dust-free filling of cement or other powdered goods we offer papers with a perfect combination of strength and porosity. These papers allow efficient deaeration of bags during filling and are strong enough to withstand the tough demands of filling and handling. Runnability In the bag converting plant, paper features such as strength, stiffness and surface smoothness must be stable to ensure effective operation of the high-speed machinery. Printability Our white sack kraft paper grades offer excellent print characteristics. A smooth paper surface and uniform paper formation achieve a high-quality print result that enhances your bag’s point-of-purchase appearance. 11 www.mondigroup.com/sackkraftpaper


Sack kraft paper for a multitude of applications We are a full-range supplier of sack kraft paper grades. These are highly suitable for various types of industrial bags, including open mouth bags and pasted valve bags. Our product range includes brown, white and PE-coated paper grades for quick dustless filling, tough handling, all types of converting and filling machinery, and varying climates.

Open mouth bag applications Paper features such as strength, stiffness and surface smoothness are important for open mouth bag applications. Our brown paper grades are perfect for bags being filled with potatoes, for example, and other fresh foods, animal feed and granulated products. The white and PE-coated grades are developed primarily for the pet food segment, in which barrier characteristics and fine print are crucial.

Open mouth All grades 80 gsm 110

Advantage Kraft Plus

TENSILE INDEX - MD (Nm/g)

100

Advantage Kraft Advantage Kraft White Print Advantage Kraft White

90

Advantage Semi Extensible Plus Advantage Semi Extensible

80

Advantage Semi Extensible White Print Advantage Semi Extensible White

70

0

50

55

60

65

70

75

80

85

90

95

100 105 110 115

120 125

BENDING STIFFNESS - MD (mN)

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Protecting your products. Every day.

Pasted valve bag applications for different bag sizes: 25-35 kg bags The trend in the building, chemical and food industries is to pack powdered goods in smaller bags. Mondi has a wide selection of brown and white grades that meet tough converting and filling requirements. Our Advantage ONE grade is an attractive and economical packaging solution for smaller bags – a paper so tough that one ply offers plenty of strength for both filling and tough handling.

25-35 kg bags All grades 80 gsm 5

4

Advantage Semi Extensible Plus

Advantage ONE

Advantage Speed Advantage Speed White

TEA INDEX - CD (J/g)

3

Advantage ONE White

Advantage Semi Extensible

Advantage Semi Extensible White

Advantage Semi Extensible White Print

2

1

0

2

4

6

8

10

12

14

16

18

20

AIR RESISTANCE (s)

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40-50 kg bags Large, 40-50 kg bags are mostly used for cement. For this demanding application Mondi has a wide range of both brown and white strong and porous papers. Bags made from grades such as Advantage Select allow quick, dustless filling – and more importantly, an opportunity to introduce cost-efficient two ply bags with the same or better strength properties than earlier three ply bag designs.

40-50 kg bags All grades 80 gsm 5

4

Advantage High Strength Plus Advantage Stabil Advantage Select Advantage High Strength Advantage Speed Advantage Semi Extensible Plus Advantage Speed E White Advantage Speed White Advantage Stabil White Advantage Semi Extensible

TEA INDEX - CD (J/g)

3

Advantage Semi Extensible White

Advantage Semi Extensible White Print

2

1

0

2

4

6

8

10

12

14

16

18

20

AIR RESISTANCE (s)

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One step ahead. Every day.

Dust-free paper sacks Industry guidelines of the European Sack Group There are good reasons for adopting dust-free paper sacks, from better health and safety, a gentler environmental impact and cost savings for fillers, to enhanced branding possibilities. The European Sack Group’s industry guidelines describe established methods of producing dust-free paper sacks that are to be filled with cement or similar building materials. To avoid dusty cement paper sacks, the following should be taken into consideration: • Use a pasted valve sack from flush-cut or stepped-end tubes.

• Make sure the size of the sack is correct in relation to the desired filling volume.

• Make sure the glue is set in the right position around the folded corners of the bottom flaps.

• Ensure the filled sacks are palletised correctly.

• Use an internal self-closing valve or an external ful­ly sealed valve. The more plies used in the internal self-closing valve, the better the protection against dust. • Apply an inflatable-sleeve filling spout, which fills out the entire valve during the filling procedure. • Make sure a spillage return flap is installed in the filling machine. This prevents overhead products from dropping on the sack. • Keep the drop height to the conveyor as short as possible for the filled sack, otherwise air and dust will escape before the valve has closed properly. • Use a high-porous paper without any perforations and with high-strength properties. 15 www.mondigroup.com/sackkraftpaper


Our product portfolio at a glance We develop our sack kraft paper grades to meet the demands of converters and fillers alike. The right strength and stretch characteristics are important for today’s high-speed converting machinery, while a perfect combination of strength and porosity ensures quick and dustless filling. Excellent surface properties make for great print results and point-of-purchase appearance.

Types of sack kraft paper Flat Kraft TEA index - md

Stiffness

Printability

Advantage Kraft

Paper

Application

+++

+++++

++

Advantage Kraft Plus

++++

+++++

++

+++

+++++

+++

+++

++++

+++++

TEA index - cd

Porosity

Printability

+

++

++

++

++

++

+++

+

+++

Open mouth

Advantage Kraft White Advantage Kraft White Print

Semi Extensible (stretch-md ≤ 6.4 %) Paper

Application

Advantage Semi Extensible Advantage Semi Extensible Plus

up to 35 kg 2-ply bags

Advantage Semi Extensible White Advantage Semi Extensible White Print Advantage Speed Advantage Speed White

35–50 kg 3-ply bags

+++

+

+++++

++++

+++++

++

+

++++

+++

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Discover our full range. Every day.

Extensible (stretch-md ≥ 6.5 %) Paper

Application

TEA index - cd

Porosity

Printability

Advantage High Strength

++++

++

++

Advantage High Strength Plus

+++++

++

++

Advantage Stabil

+++++

+++++

+

+++

++++

++

Advantage Select

+++++

+++++

++

Advantage Speed E

+++++

+++++

++

++++

++++

+++

+++++

++++

++

+++++

+++

+++

35 - 50 kg 2-ply bags

Advantage Stabil White

Advantage Speed E White Advantage One

up to 35 kg 1-ply bags

Advantage One White

* Please note: TEA index - md, stiffness, TEA index - cd, and printability are given a maximum of five + signs. Stretch - md and porosity are given a maximum of three + signs.

Certificates Certificates ISO 9001

ISO 14000

ISO 50001

Dynäs

Štětí

Frantschach

Stambolijski

Mills

OHSAS 18001

● ●

HACCP / ISO 22000 ISO 15593

Certificate FSC Compost– of BRC Chain of ability conformity Custody ●

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● ●

PEFC Chain of Custody ●


International. Every day. Mondi mills and sales offices around the world

North America Mondi Paper Sales North America, USA

Mondi Packaging Paper Sales Asia, Singapore

Mondi Packaging Paper Sales Asia, Indonesia

Sales offices Mondi mills

For further information please scan this QR code with your smartphone or send an e-mail to kraft.paper@mondigroup.com.

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Asia


Europe

Mondi Dynäs, Sweden

Mondi Sales Benelux, Netherlands

Mondi Paper Sales Deutschland, Germany

Mondi Štetí, Czech Republic

Mondi Paper Sales Vienna, Austria Mondi Frantschach, Austria Mondi Paper Sales Italia, Italy Mondi Stambolijski, Bulgaria

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© Mondi Paper Sales GmbH, 2019, printed on MAESTRO ® PRINT 250 g/m² and 170 g/m²

Look for FSC™ certified products Look for PEFC™ certified products

Mondi Paper Sales GmbH Marxergasse 4A 1030 Vienna, Austria Tel: +43 1 79013 0 Fax: +43 1 79013 951 Email: kraft.paper@mondigroup.com www.mondigroup.com

Profile for Mondi

Sack kraft paper brochure  

Exceeding expectations. Every day.

Sack kraft paper brochure  

Exceeding expectations. Every day.

Profile for mondi

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