SEASON REFRIGERANT GAS R-141B

Overview

SEASON Refrigerant Gas R-141b is a versatile HCFC-based solvent widely used for flushing and cleaning air-conditioning and refrigeration systems. Known for its strong solvency power and stable chemical behavior, R-141b effectively removes dust, carbon deposits, moisture, acid, and residual oil from refrigeration pipelines, ensuring smooth system performance and improved efficiency.

Apart from HVAC cleaning applications, SEASON R-141b is also used as a highly efficient blowing agent in insulation foam manufacturing due to its excellent expansion properties and thermal insulation performance.

Key Features

• Powerful Flushing Solvent: Removes oil, sludge, dirt, and moisture from A/C & refrigeration lines.
• High Solvency Power: Dissolves contaminants that other solvents cannot remove.
• Stable Chemical Composition: Ensures consistent and reliable performance.
• Dual Use: Also used as a blowing agent in PU foam and insulation manufacturing.
• High Purity: ≥ 99.5% ensuring effective cleaning results.
• Cost-Effective: Affordable maintenance solution for HVAC professionals.

Applications

• Flushing & cleaning refrigeration copper lines
• Air conditioning systems maintenance
• Chillers, HVAC systems, and cold room piping
• Removal of moisture, carbon deposits, and residual oil
• PU foam manufacturing (blowing agent)
• Thermal insulation industries

Technical Specifications

Cylinder Dimensions & Handling

• Height (10–25 kg cylinder): approx. 45–48 cm
• Diameter: approx. 23–25 cm
• Store between 5–35 °C in ventilated, shaded areas
• Keep upright; avoid direct sunlight or heat
• Use protective gloves and goggles while handling

Usage Guidelines

• Use only for flushing and cleaning; not for cooling cycles.
• Ensure system is fully recovered before flushing.
• Blow nitrogen after flushing to remove solvent residue.
• Do not mix R-141b with refrigerants.
• Avoid skin/eye contact—use PPE.

Safety & Storage

• Non-flammable under normal HVAC usage
• Avoid inhalation; use in ventilated areas
• Keep away from high heat or ignition sources
• Store cylinders upright in cool, dry areas

FAQs

1. What is R-141b used for?
Primarily for flushing AC/refrigeration lines and as a blowing agent in insulation foam industries.

2. Is R-141b flammable?
No. It is non-flammable under normal operating conditions.

3. Can R-141b be used as a refrigerant?
No. It is a cleaning solvent, not a refrigerant for cooling cycles.

4. Is R-141b safe for all HVAC systems?
Yes—compatible with copper and most common HVAC materials.

5. Does it require nitrogen blowing after use?
Yes. Always blow dry nitrogen to remove remaining solvent.

6. Is R-141b available for all industries?
Yes, but regulated in some regions due to HCFC classification.