Foaming agent 141b

HCFC-141b is a widely used non fully halogenated fluorocarbon compound. Although its destructive power to the ozone layer has greatly decreased compared to fully halogenated fluorocarbon compounds, it still causes irreparable damage to the ozone layer. Therefore, its use is gradually decreasing worldwide. According to the Montreal Agreement, the usage period of HCFC-141b in developed countries is until 2010, and countries such as the United States and Japan have already implemented early restrictions on its use. In developing countries such as China, the usage period can reach 2040, and China has promised to advance it to 2030. Scope of use: Applications in aerospace technology, semiconductor packaging, electronic industry, optical components, precision hardware, medical devices, carrier solvents, and other fields such as SMT, LCD, audio heads, magnetic materials, resin components, etc. Product features: Solubility: High KB value with selective solubility. Reliability: It has high adaptability to various materials and can be used for various purposes. Quick drying performance: Excellent drying performance, less prone to spots, etc., maintaining good processing quality. Energy efficiency: lower boiling point, lower heat of vaporization. Safety: It has no flash point and is a non flammable liquid. Device setup is easier. Regenerability: The distillation regeneration inside the equipment significantly reduces the amount of industrial waste. Environmental friendliness: ODP is 10% of CFC-113, and GWP is 12.6% of CFC-113. Permeability: low surface tension and high fluidity. Cleaning procedure: The cleaning procedure of HCFC-141b is similar to that of TCE and CFC-113. The program includes immersing the cleaned item in boiling solvent, rinsing or spraying with cold solvent, and drying in solvent vapor to complete the cleaning. It is recommended to use ultrasonic cleaning equipment to improve cleaning efficiency, economic benefits, and volatilization control.