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Bhaavya Ecopack engineers corrugated packaging for the frozen foods industry — solving board softening in cold rooms and melt-water contact with tested, made-to-order boxes from our Surat plant, quoted within 4 business hours.
A frozen chain moves boxes from −18°C stores through humid docks where condensation soaks ordinary board; compression strength can fall by half at 90% RH, so freezer-rated packaging must be engineered for damp, not just cold.
| Typical ply | 3 & 5-ply |
|---|---|
| Board | Coated, condensation-tolerant |
| Testing | Cobb + compression per lot |
| Formats | RSC, trays, waterproof options |
| Printing | Up to 4-colour multicolour flexo |
| Quotation | Within 4 business hours |
Stacking strength is engineering, not guesswork. Box Compression Test (BCT) capacity can be estimated with the McKee formula — BCT ≈ 5.87 × ECT × √(board caliper × box perimeter) — and then verified on the actual box. We apply safety factors of 2× for short-cycle distribution up to 4× for long-hold warehousing (per ASTM D642 practice), because long-term usable strength under load creep is only 50–60% of the peak laboratory value.
Humidity is the silent killer of box performance: independent studies show corrugated board loses 30–40% of its compression strength at 80% relative humidity, and losses can exceed 50% at 90% RH — exactly the conditions inside a sea-freight container or a non-air-conditioned monsoon warehouse. Board moisture content roughly doubles between 50% RH and 90% RH, which is why a box that stacks perfectly in the plant can crumple mid-voyage. Our answer is engineering, not hope: coated liners, Cobb-verified boards and strength safety factors sized for the real environment your cartons will live in.
Board and coating are specified for cold, damp conditions and compression-tested.
Inks and finishes are chosen for scuff and moisture resistance.
It depends on packed weight, stack height and transit humidity — our engineers spec ply, ECT and coating from those three facts, referenced to IS 2771:2022 minimums, and validate by testing before production.
Yes — scheduled routes cover Surat, Hazira, Bharuch, Ankleshwar, Navsari, Vapi and the full 160 km radius around our Kosamba plant, with pan-India programmes beyond it. Quotations in 4 business hours.
Structure, ply and print matched to your product — quotation within 4 business hours.
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