R141b refrigerant price

When evaluating the price of R141b (Dichlorofluoroethane), you must ensure the purity level is ≥99.8%. Lower purity often indicates recycled or contaminated gas which can damage foaming equipment or refrigeration cycles. Additionally, verify the moisture content (≤0.005%) and acidity (≤0.0001%), as these factors directly impact the chemical stability and the lifespan of the hardware it interacts with.

R141b is an HCFC with a high Ozone Depletion Potential (ODP). Under the Montreal Protocol, many countries are phasing it out. Consequently, prices are highly volatile due to production quotas and export licenses. Buyers must ensure the supplier provides a valid export permit and check if their own country allows the import of HCFCs to avoid heavy fines or cargo seizure at customs.

R141b is primarily used as a polyurethane (PU) foaming agent and a precision cleaning agent for electronic components. For foaming, the boiling point (32°C) and thermal conductivity are critical. If you are using it for cleaning, you must specify a 'residue-free' grade to ensure no film is left on sensitive circuit boards, which may command a higher price premium than industrial-grade foaming agents.

R141b is typically sold in 200kg steel drums or ISO tanks. While ISO tanks offer the lowest unit price for high-volume buyers, they require specialized unloading infrastructure. For mid-sized buyers, non-refillable drums are standard, but you must factor in the disposal costs of the steel drums and ensure they meet UN-certified packaging standards for hazardous chemical transport.

Always request a Pre-Shipment Inspection (PSI) from third-party agencies like SGS or Intertek. They will verify the net weight of the drums and perform a gas chromatography test to confirm the chemical composition. Never settle for 'factory-only' COAs (Certificate of Analysis) when dealing with high-value chemical shipments.

R141b is classified as Class 9 Hazardous Material (or sometimes handled under specific local dangerous goods codes). You must ensure the supplier provides a Material Safety Data Sheet (MSDS) and an IMDG-compliant packing certificate. Ensure your freight forwarder is experienced in DG (Dangerous Goods) shipping to prevent the container from being rolled or rejected by the shipping line.

Given the regulatory pressure on HCFCs, prices fluctuate based on raw material (fluorspar) costs and government-issued production quotas. Negotiate a formula-based pricing model if signing a long-term contract, or leverage platforms like Made-in-China.com to compare real-time quotes from verified manufacturers who hold valid export quotas.

Use Letter of Credit (L/C) for large volumes to ensure payment is only released upon presentation of valid shipping documents and chemical analysis reports. For smaller initial orders, utilize secured payment services provided by reputable B2B platforms to protect your funds until the goods are verified at the port of loading.