Products · Bulk Handling · Koçman Ambalaj

BULK HANDLING

UN Bigbags

UN bigbags are designed to carry products that are classified as dangerous goods, these goods are carried in accordance with the UN association, commonly known as the "Orange Book".

Bigbags, carrying hazardous products can be classified as group 2 (Y) or group 3 (Z) which refers to the hazard level of goods they carry. Identifying the packaging group symbolises the hazard level of product that is, or will be carried within the unit in question.

UN bigbags are subjected to a higher criteria of testing characteristics. These criteria include a series of six different performance tests, only when these test stages have been completed, can an appropriate UN certificate be issued. The most critical test within this group, is that of the one that defines whether the bigbag belongs to packaging group 2 (Y) or group 3 (Z). This test is known as the drop test. This test involves filling the bigbag in question to the Safety Working Load (SWL) as designated on the Safety Label of the bag, then dropping the bag from a height of between 80-120cms onto a smooth surface.

UN bigbags have a unique coding system, this system explains the characteristics of that particular bigbag. This coding must appear on two opposite sides of the bigbag for clear identification. The codes are as follows,

13H1: uncoated, without a liner
13H2: coated, without a liner
13H3: uncoated, with a liner
13H4: coated, with a liner

Koçman has now been producing UN bigbags for over 15 years, and certifications have been obtained from leading test houses worldwide.