2025/12/15
Subsea pipeline insulation
Subsea pipeline insulation is one of the most critical engineering considerations in offshore oil and gas production, where thousands of…
ادامه مطلبSolvents
Raw materials and additives of polyurethane systems
Polyurethane materials are polar substances, meaning they are affected only by polar solvents. These materials show good resistance to many organic solvents and chemicals. Crosslinked (cured) polyurethane foams cannot dissolve in solvents; they only swell in them. The primary reason for using solvents is to clean equipment used in polyurethane product manufacturing and to clean surfaces if materials are sprayed in the wrong place. Methylene chloride, being a polar solvent, is commonly used in the polyurethane industry.
Imen Polymer Chemie
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2025/12/06
Optimizing electricity consumption in refrigerators with polyurethane insulation
Optimizing electricity consumption in refrigerators with polyurethane insulation is a major topic in today’s global energy-efficiency discussions. As households rely…
ادامه مطلب
2025/12/03
The role of university–industry collaboration in advancing polyurethane technologies
The participation of Imen Polymer Chemie in the Research Week event at Qom University of Technology clearly demonstrates how academic…
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