Import 50l Ptfe Bucket — Buy in wholesale FOB from Supplier in Mexico

This 50L PTFE bucket from Nanjing Bin Zhenghong Instrument Co., Ltd is a fluoropolymer laboratory vessel engineered for bulk chemical containment and storage. PTFE (polytetrafluoroethylene) provides a working temperature range spanning from approximately -200°C to +260°C, with the 50-litre nominal capacity suited to medium-scale reagent handling, waste collection, and process transfer in analytical and preparatory settings. The supplier lists this origin as Mexico, though the company address indicates Nanjing, China, a discrepancy buyers should clarify directly.

The barrel construction relies on sintered PTFE, a semi-crystalline fluoropolymer with a density of 2.1 - 2.3 g/cm³ and a Shore D hardness typically around 50 - 65. PTFE's extremely low coefficient of friction (μ ≈ 0.05 - 0.10) yields the characteristic non-stick surface that prevents crystallisation buildup and simplifies cleaning between batch changes. Chemical inertness extends to virtually all inorganic acids, bases, and organic solvents except molten alkali metals and elemental fluorine at elevated temperatures. Electrical resistivity exceeds 10¹⁶ Ω·cm, providing full dielectric isolation for electrostatic-sensitive operations.

Primary buyers include pharmaceutical manufacturers, contract research organisations, university chemistry departments, and specialty chemical producers who require inert containment for corrosive reagents, plating solutions, or ultrapure acids. The 50L size bridges bench-scale and pilot-plant operations. Buyers sourcing from this listing should confirm wall thickness, graduation marking presence, lid sealing mechanism, and whether the bucket carries UN certification for transport of dangerous goods. No MOQ, lead time, or Incoterm is stated in the source data, so these must be negotiated directly with Nanjing Bin Zhenghong Instrument Co., Ltd.

Nanjing Bin Zhenghong Instrument Co., Ltd maintains a registered address in Nanjing, Jiangsu Province, China, with postal code 210018, despite the product origin being listed as Mexico. The supplier holds a harbour trust tier on the platform, indicating a basic verified presence rather than an advanced or audited status. The response rate shows 0.00% with zero average response hours recorded, which signals that enquiry responsiveness is untested or currently inactive. Buyers should not assume rapid communication and may need to follow up persistently or use alternative contact channels.

The company profile offers no stated history, manufacturing area, employee count, revenue figures, or commissioning year. What is verifiable is the laboratory instrument specialisation implied by the product range, with PTFE ware representing a niche within corrosion-resistant equipment. The listing contains no ISO certification, no patent claims, and no named client references. Buyers evaluating this supplier should request factory audit reports, material certificates of analysis for the PTFE resin, and quality management documentation before committing to volume orders.