Consists of multi-wall kraft bag with a single layer poly liner. May include sheets or trimmings. Must be free of stitched closures.

EN 643 European system equivalents

Unused kraft sacks
Unused kraft sacks. May be printed or unprinted and may be wet-strength or non wet-strength, and may also include papers with a plastic layer.

Non-paper components max. 0.5 %
Total unwanted material max. 1 %

Unused kraft sacks with plastic layer papers and poly liners
Unused kraft sacks with plastic layer and poly liners. May be printed or unprinted and may contain wet-strength or nonwet-strength plies.

Non-paper components max. 0.5 %
Total unwanted material max. 1 %