Kraft paper


Kraft paper is a flexible and resistant paper. It is 100% natural and therefore recyclable. It offers a higher resistance than other papers due to the natural wood fibre.

It is used for wrapping, packaging or as an internal filler.


Inviker supplies kraft paper in 1st, 3rd and bicolour testliner grades.

Kraftliner 1st grade

1st grade kraft paper is a paper grade with a natural brown colour. It is made of chemical pulp from virgin, unbleached wood fibre and undergoes a short boiling process. It is highly resistant to bursting, tearing and traction. Also, it is very versatile in grammage and its applications.

At Inviker, machine glazed (MG) and ribbed 1st grade kraft paper is supplied as standard. This type of finish has a texture composed of darker but subtle perpendicular stripes and a slight gloss.

It is one of the most environmentally friendly materials. Recycled correctly, it can enter the production cycle up to seven times. In addition, the raw material uses 100% renewable resources.

Kraftliner 3rd grade

The 3rd grade paper is a 100% recycled that is very environmentally friendly as it is manufactured without the use of natural virgin fibres. It is an ideal option to contribute to recycling and avoid the massive felling of trees.

Despite being a recycled paper, 3rd grade kraft paper maintains the main characteristics of resistance and versatility. It is a cheaper alternative to 1st grade kraft paper.

Bicolour testliner

Two-colour testliner is a low performance and very economical paper. Its usual grammage is between 80 – 100 g/m2. This paper is mainly used as a liner for corrugated board.

In the sized option, in grammages over 100 g/m2, this is the paper most commonly used by painters.

Category Grade Recycling
Kraftliner 100% virgin
100% recycled
Testliner Bicolour


What is kraft paper designed for?

  • It is ideal for packaging, protection and transportation of the product.
  • It is used to fill empty space in boxes.
  • Biodegradable and 100% recyclable.


Can be supplied with VCI anti-corrosion treatment upon request.

Kraft paper is available with PE (polyethylene) coating to prevent moisture from penetrating into the packaging.

To satisfy the needs of the customers, Inviker supplies kraft paper in the sizes and thickness requested.

Kraft paper is used in a variety of packaging compounds. Depending on requirements, it is also available with the option of bitumen, waxed and/or with mesh reinforcement for increased tear strength.


Rolls / Sheets

Grammage g/m2
40 – 100

Optional VCI anti-corrosion treatment
Optional PE coating
Optional mesh reinforcement
1st, 3rd or testliner bicolour grade