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polyurethane solvent

Common solvents in polyurethane industry

2024/09/22
Table of contents Polyurethane solvent Polyurethanes are polar and so you need a polar solvent. The choice of solvent to dissolve a polymer is governed by various factors, such as solvency power, volatility (moderate boiling point), toxicity and cost of...
why does foam turn yellow

Yellowing in polyurethane foam

2024/09/23
Table of contents Almost all polymers are prone to yellowing during processing and use, and the most fundamental reason for yellowing is the instability of polymer structure, which is easily affected by light, oxidation, high temperature and so on. Some...
Advantages of polyurethane outsoles

Advantages of polyurethane outsoles

2024/09/23
Table of contents Shoe soles are made with different materials, which range from rubber, thermoplastic rubber (TPR), Ethylene-vinyl Acetate (EVA), Polyvinyl Chloride (PVC), and polyurethane (PU). Each of these materials has peculiar qualities that make them suitable for different kinds...

Hydroponic polyurethane foam as a cultivation media

2024/09/26
Table of contents The degradation of soils globally and uncertainty of weather patterns due to climate change are putting a major strain on conventional food production. Every year 24 billion tons of fertile soil are lost globally to erosion. The...

In-Mold Coating for polyurethane foams

2024/09/22
Table of contents In-Mold Coatings (IMCs) have been developed to coat and cover surface defects of compression molded articles to provide a smooth high-quality surface having an aesthetically appealing appearance. These IMC systems can also act as a UV weather...
The best refrigerator insulation material

The best refrigerator insulation material

2024/12/09
Table of contents Insulating a refrigerator is crucial for maintaining its temperature, preserving food freshness, and minimizing energy consumption. Without proper insulation, cold air would escape, forcing the compressor to work harder to maintain the desired temperature. This not only...

Common additives for polyurethane industry

2024/11/29
Table of contents Polyurethanes are among the most widely used materials across various industries, including construction, automotive, furniture, and packaging. Depending on their formulation and the additives incorporated, they can exhibit diverse physical and chemical properties. Additives play a crucial...
Pipe insulation material

Pipe insulation material

2024/09/22
Table of contents The outer surface of the pipe should be free from oil, corrosion, moisture and frost at the time of insulation. Nowadays, polymer coatings are the standard solutions for pipe insulation. The appropriate insulation of hot- and cold-water...
Applications of Polyurethane Coatings

Applications of polyurethane coatings vs. epoxy coatings

2024/09/22
Table of contents A polyurethane coating is a polyurethane layer applied to the surface of a substrate for the purpose of protecting it from various types of defects such as corrosion, weathering, abrasion and other deteriorating processes. Polyurethane systems are...
thermal insulation materials

5 common thermal insulation materials

2024/09/22
Table of contents It is truthful that a thermally well-insulated house is an energy-efficient and ecological property. Legal regulations and people's growing awareness have resulted in the need to reduce energy demand and related costs. An important element in the...

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