Available in weights of 70 to 155g/m², the Sack Kraft papers range offers high mechanical strength and meets all food contact requirements for dry, wet and greasy food up to 220°C.
The mechanical characteristics of the Kalysack grade make it especially suitable for medium and large size sacks. It is also frequently used with coating, laminating, spiral-wound products, packaging and wrapping.
Kalysack WS paper features a special wet strength treatment: it is recommended for use in wet products.
Kalysack SE is a semi-extensible wet strengthened paper with high mechanical strength and high angle of slip. It is the perfect base for large size industrial sacks.