Waxed Cardboard Boxes for Seafood & Frozen Food
Empowering global freshness through innovation, Ningbo Hairi Packing leverages an 80,000㎡ smart factory and advanced ERP+MES systems to deliver premium waxed cardboard boxes that excel in extreme moisture and cold chain environments. Strategically located less than 100km from Ningbo Port, we combine a massive 450M RMB annual capacity with rapid logistics to provide seafood and produce exporters with the ultimate reliable, waterproof packaging solution.
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Custom Wax-Coated Corrugated Boxes for Frozen Meat & Seafood Transport with Superior Moisture Protection & Custom Logo Options
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Custom Wax-Impregnated Waterproof Corrugated Seafood Trays for Cold Chain Transport
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Custom Wax-Impregnated Waterproof Corrugated Boxes for Shipping & Storage with Superior Moisture Protection & Custom Branding Options
The Frequent FAQs of Waxed cardboard box
Are the waxed cardboard boxes suitable for food contact?▾
Yes. HAIRI PACKAGE waxed cardboard boxes use food-grade paraffin/PE wax, 20–30 g/m² coating, migration ≤10 mg/dm², suitable for dry/greasy foods at −20°C to 60°C.
Can the wax coating be applied on the inside, outside, or both sides?▾
Yes. HAIRI PACKAGE can wax-coat inside, outside, or both sides; typical wax weight 8–20 gsm/side, total 16–40 gsm for double-side, depending on barrier needs.
What types of wax are used on the cardboard boxes?▾
HAIRI PACKAGE uses food-grade paraffin wax or paraffin/microcrystalline blends; coating weight 10–18 g/m², melting point 58–68°C, Cobb60 water absorption ≤25 g/m².
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