Body bag

B2B buyers should prioritize PEVA (Polyethylene Vinyl Acetate) or PVC-coated polyester for their excellent leak-proof properties and environmental friendliness (PEVA is chlorine-free and suitable for cremation). Ensure the material thickness is at least 0.2mm to 0.4mm for standard use, while heavy-duty requirements for disaster relief or forensic cases may require 0.5mm+ thickness to prevent punctures and tears.

The load-bearing capacity is determined by the tensile strength of the material and the reinforcement of the handles. For standard adult sizes, a minimum capacity of 150kg to 200kg (330-440 lbs) is required. Look for bags with 6 to 8 integrated, heat-sealed handles rather than stitched ones, as heat-sealing ensures the bag remains 100% fluid-tight under pressure.

Suppliers should provide ISO 9001 for quality management and ISO 13485 if the product is classified as a medical device in certain jurisdictions. For the US market, ensure compliance with OSHA's Bloodborne Pathogens Standard (29 CFR 1910.1030) regarding leak-proof integrity. For European markets, CE marking and REACH compliance for chemical safety in plastics are essential.

A C-shaped or U-shaped zipper design is preferred for easier loading. The zipper must be a heavy-duty #8 or #10 nylon zipper with dual sliders. To ensure biohazard containment, the zipper should be backed by a dual-sided adhesive flap or a heat-sealed waterproof barrier to prevent the leakage of fluids or odors.

Request a pre-shipment inspection (PSI) by a third party like SGS or Intertek. Specifically, instruct the inspector to perform a static load test (filling the bag with weights for 24 hours) and a water-leakage test to ensure the seams and zippers are hermetically sealed. Always source from verified manufacturers on Made-in-China.com who have a proven track record in medical supplies.

Body bags are often vacuum-packed to save space. Ensure the supplier uses UV-resistant packaging if the bags will be stored in non-climate-controlled warehouses, as prolonged heat can cause PVC/PEVA materials to become brittle or stick together. For shipping, FOB (Free On Board) is recommended to maintain control over freight costs, especially for high-volume, lightweight shipments.

For disaster relief or government tenders, negotiate a tiered pricing structure where the unit price drops by 15-25% for orders exceeding 5,000 units. If you require custom branding or specific colors (e.g., white for hospitals, black for funeral homes, or orange for emergency services), confirm if the MOQ (Minimum Order Quantity) increases, as custom pigment runs usually require larger batches.

Utilize Trade Assurance or Escrow services provided by Made-in-China.com to ensure that payment is only released to the supplier once the shipping documents (Bill of Lading) and inspection reports are verified. Avoid direct wire transfers to private accounts; always ensure the beneficiary name matches the company name on the business license.