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How to create custom polyurethane?

Polyurethane is a versatile polymer that can be customized to meet a wide range of needs. The specific properties of polyurethane can be tailored by varying the type and amount of starting materials used. For example, polyurethane can be made to be soft or hard, flexible or rigid, and porous or dense.

Here are some of the ways that polyurethane can be customized:

  • Type of polyol: Polyols are the main component of polyurethane. They are responsible for the flexibility and softness of the polymer. There are many different types of polyols available, each with its own unique properties.

Type of isocyanate: Isocyanates are the other main component of polyurethane. They are responsible for the strength and hardness of the polymer. There are also many different types of isocyanates available.


Amount of blowing agent: Blowing agents are used to make polyurethane foam. They help to create the foam’s structure and density. The amount of blowing agent used can be varied to create foams with different properties.

custom polyrethane

Addition of fillers and additives: Fillers and additives can be added to polyurethane to improve its properties. For example, fillers can be added to make polyurethane more rigid, while additives can be added to make polyurethane more flame retardant.

For over 80 years, Rasam Polymer Nami has been a pioneer in the development and production of custom polyurethane solutions. Our team of experienced scientists and engineers has a deep understanding of polyurethane chemistry and can create custom formulations to meet your exact specifications. We offer a wide range of polyurethane products, including rigid foams, flexible foams, and elastomers. Our products are used in a variety of applications, including automotive, construction, furniture, and packaging.

If you are looking for a high-quality, custom polyurethane solution, Rasam Polymer Nami is the right partner for you. We have a proven track record of success and are committed to providing our customers with the best possible products and services. Contact us today to learn more about how we can help you with your next polyurethane project.