Industrial bags and big bags (coating)

Packaging MaterialsPU + TPU coatings in laminations
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What it is

What it is

Industrial big bags for transport of dry chemical products, fertilizers, bulk foods and raw materials use PU laminations over polypropylene fabric to confer moisture barrier, UV stability, impermeability to fines and stacking capability.

The PU technology applied here is typically pu + tpu coatings in laminations, selected for the combination of mechanical, chemical and processing properties suitable for the application. Specific formulations vary by equipment manufacturer or final integrator, but the base system has stable characteristics documented in technical literature and segment-specific standards.

Why it matters

Why it matters

For the packaging industry, industrial bags and big bags is a decision where massive volume combines with specific technical requirements — mechanical performance, gas/moisture barrier, logistics chain performance, food or pharmaceutical contact compliance. Packaging failure compromises the entire product, and in international logistics, can cost entire batches.

Current drivers. Continuous e-commerce expansion demands lighter and more robust packaging simultaneously. Premiumization in cosmetics, wines, electronics drives structured and aesthetically differentiated packaging. Food contact regulation (EU 10/2011, FDA 21 CFR) gets stricter. And corporate ESG pushes virgin plastic reduction via recyclability, post-consumer content, and bio-based alternatives.

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Market

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Value proposition

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