For industrial manufacturers and chemical distributors, selecting the right container for sensitive materials directly impacts product integrity and operational efficiency. Our Styrenic Block Copolymer Can Packaging solution is engineered to deliver airtight protection, exceptional durability, and safe storage for styrenic block copolymer resins. Unlike standard plastic drums or fiber containers, this system uses a seamless, high-barrier can design that blocks moisture ingress, prevents contamination, and preserves the polymer’s thermoplastic properties during long-distance shipping and warehouse storage. The inner surface is treated to minimize polymer cling, ensuring that every pellet is fully discharged without residue, which helps you avoid waste and keep production lines running smoothly.
The SBC Resin Can Container Packaging features a multi-layer construction with a shock-absorbing base and a tamper-evident ring lid, making it ideal for high-purity SBC grades used in adhesives, sealants, footwear, and compounded plastics. Each can is square-shaped for space-efficient palletization, increasing load density by up to 18% compared to round pails, while the reinforced sidewalls eliminate bulging under stack pressure. With an integrated nitrogen-flush option, oxygen exposure is minimized, extending resin shelf life even in humid tropical environments. This combination of shape optimization and protective engineering significantly reduces freight damage and product returns.
| Parameter | Specification | Test Method |
|---|---|---|
| Can body diameter | 280 mm × 280 mm (square) | Caliper measurement |
| Overall height (with lid) | 315 mm ± 2 mm | Height gauge |
| Tare weight | 2.1 kg ± 0.1 kg | Scale, after cleaning & drying |
| Burst pressure | ≥ 180 kPa | Hydraulic burst tester |
| Leak test (vacuum method) | No bubbles at -30 kPa for 60 seconds | ASTM D3078 |
| Coating adhesion | Cross-hatch ≤ grade 1 | ISO 2409 |
| Water vapor transmission rate | < 0.05 g/(m²·24h) at 38°C/90% RH | ASTM F1249 |
| Oxygen transmission rate | < 0.01 cc/(m²·24h·atm) at 23°C/0% RH | ASTM D3985 |
| Drop test (1.2 m, flat bottom) | No leakage, no structural failure | ISTA 3A procedure |
| Pallet unit load deflection | < 5 mm under 3,000 kg compression | Compression tester (ISO 12048) |