Munken Kraft

Munken Kraft is a machine finished paper with a natural white shade, suitable for a wide range of applications such as bag production, wrapping and packaging. It is made from a specially developed blend of hardwood and softwood pulp, providing high strength and excellent performance in both offset and flexographic printing.

Munken Kraft is a high-quality kraft packaging paper offering a natural look and excellent functional properties. It combines strength, dimensional stability and very good surface smoothness, making it perfectly suited for demanding packaging and branding applications.

Technical specifications

Basic information

Grammages from 38 to 150 g/m²

Surface

Machine Finished

Shade

Natural White

Printing techniques

Offset
Flexo

Munken Kraft

Grammage (g/m²)	38	40	45	50	55	60	70	80	90	100	110	120	130	140	150
Thickness (µm)	51	54	59	65	72	78	98	112	126	140	154	168	182	196	210
Bulk (cm³/g)	1.35	1.35	1.3	1.3	1.3	1.3	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4	1.4
Roughness (Bendtsen, ml/min)	200	200	200	200	200	200	350	350	350	350	350	400	450	450	450
Opacity (%)	53	55	59	64	66	68	79	83	86	88	90	91	92	93	95
Brightness (ISO 2470/D65 %)	95	95	95	95	95	95	95	95	95	95	95	95	95	95	95
Whiteness (CIE)	115	115	115	115	115	115	115	115	115	115	115	115	115	115	115
Cobb60 (g/m²)	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25
Moisture (%)	6.5	6.5	6.5	6.5	6.5	6.5	6	6	6	6	6	6	6	6	6
Tensile Strength MD (ISO 1924-2, kN/m)	3.4	3.6	4	4.5	4.9	5.4	6.7	7.5	8.4	9.0	9.5	10.2	10.4	10.5	10.7
Tensile Strength CD (ISO 1924-2, kN/m)	1.5	1.6	1,8	2,0	2,2	2.4	3.2	3.5	3.9	4.0	4.1	4.2	4.3	4.5	4.6
Tensile Index MD (Nm/g)	90	90	90	90	90	90	95	93	93	90	86	85	80	75	71
Tensile Index CD (Nm/g)	40	40	40	40	40	40	45	43	43	40	37	35	33	32	31
Tear Strength MD (ISO 1974, mN)	285	300	337	375	412	450	525	615	720	850	970	1100	1220	1330	1500
Tear Strength CD (ISO 1974, mN)	304	320	360	400	440	480	665	775	900	1000	1200	1380	1530	1680	1870
Tear Index MD (Nm²/kg)	7.5	7.5	7.5	7.5	7.5	7.5	7.5	7.7	8	8.5	8.8	9.2	9.4	9.5	10
Tear Index CD (Nm²/kg)	8	8	8	8	8	8	9.5	9.7	10	10	10.9	11.5	11.8	12	12.5
Burst Strength (ISO 2758, kPa)	144	152	171	190	209	228	275	305	330	370	385	395	415	430	445
Burst Index (kPam²/g)	3.8	3.8	3.8	3.8	3.8	3.8	3.9	3.8	3.7	3.7	3.5	3.3	3.2	3.1	3.0

Grammage (g/m²)	Thickness (µm)	Bulk (cm³/g)	Roughness (Bendtsen, ml/min)	Opacity (%)	Brightness (ISO 2470/D65 %)	Whiteness (CIE)	Cobb60 (g/m²)	Moisture (%)	Tensile Strength MD (ISO 1924-2, kN/m)	Tensile Strength CD (ISO 1924-2, kN/m)	Tensile Index MD (Nm/g)	Tensile Index CD (Nm/g)	Tear Strength MD (ISO 1974, mN)	Tear Strength CD (ISO 1974, mN)	Tear Index MD (Nm²/kg)	Tear Index CD (Nm²/kg)	Burst Strength (ISO 2758, kPa)	Burst Index (kPam²/g)
38	51	1.35	200	53	95	115	25	6.5	3.4	1.5	90	40	285	304	7.5	8	144	3.8
40	54	1.35	200	55	95	115	25	6.5	3.6	1.6	90	40	300	320	7.5	8	152	3.8
45	59	1.3	200	59	95	115	25	6.5	4	1,8	90	40	337	360	7.5	8	171	3.8
50	65	1.3	200	64	95	115	25	6.5	4.5	2,0	90	40	375	400	7.5	8	190	3.8
55	72	1.3	200	66	95	115	25	6.5	4.9	2,2	90	40	412	440	7.5	8	209	3.8
60	78	1.3	200	68	95	115	25	6.5	5.4	2.4	90	40	450	480	7.5	8	228	3.8
70	98	1.4	350	79	95	115	25	6	6.7	3.2	95	45	525	665	7.5	9.5	275	3.9
80	112	1.4	350	83	95	115	25	6	7.5	3.5	93	43	615	775	7.7	9.7	305	3.8
90	126	1.4	350	86	95	115	25	6	8.4	3.9	93	43	720	900	8	10	330	3.7
100	140	1.4	350	88	95	115	25	6	9.0	4.0	90	40	850	1000	8.5	10	370	3.7
110	154	1.4	350	90	95	115	25	6	9.5	4.1	86	37	970	1200	8.8	10.9	385	3.5
120	168	1.4	400	91	95	115	25	6	10.2	4.2	85	35	1100	1380	9.2	11.5	395	3.3
130	182	1.4	450	92	95	115	25	6	10.4	4.3	80	33	1220	1530	9.4	11.8	415	3.2
140	196	1.4	450	93	95	115	25	6	10.5	4.5	75	32	1330	1680	9.5	12	430	3.1
150	210	1.4	450	95	95	115	25	6	10.7	4.6	71	31	1500	1870	10	12.5	445	3.0

Values are targets only and can be subject to changes over time without prior notice.

Technical Specification (pdf)

Certificates, Environment & Quality

Munken Kraft 38-60 g/m² is prodced at Arctic Paper Kostrzyn and holds the following

Certificates and Statements: ISEGA certificate (food contact), ISO 14001, EMAS, Paper Profile

Munken Kraft 70-150 g/m² is prodced at Arctic Paper Munkedals and holds the following

Certificates and Statements: ISO 14001, ISEGA certificate (food contact), EMAS, Paper Profile

Find all Certificates & Statements +

Get in touch

We work close to our customers, and are represented all over Europe. If you want more information – our sales offices and reseller representatives are happy to answer your questions or inquiries.

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Maciej Kadziszewski – Outside Europe Sales

Arctic Paper S.A.

+48 605 409 218