All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

About products and suppliers

Polyisocyanurate Insulation Board: An Overview

Polyisocyanurate insulation board, commonly referred to as polyiso, is a type of thermal insulation material widely utilized in industrial and commercial settings. This product category is known for its impressive insulating properties, which are attributed to its closed-cell foam structure and high polyisocyanurate R value. The boards are typically faced with foil or other materials to enhance their thermal resistance and physical durability.

Types and Applications

There are various forms of polyiso insulation tailored to different applications. The foil faced polyisocyanurate variant is often used in roofing applications due to its reflective surface, which helps in reducing heat gain. Polyiso roof insulation boards are also prevalent, providing a rigid and effective barrier against thermal transfer for commercial roofing systems. In walls, polyisocyanurate foam board is applied for its high insulation value and space efficiency.

Material Composition and Features

The core material of polyiso foam board is a thermoset plastic, typically produced by reacting a polyol with an isocyanate. This creates a foam that not only has a high R-value but also exhibits strong fire resistance and dimensional stability. The boards may include fiberglass or organic facers to improve their strength and impact resistance. The unique composition of polyisocyanurate foam allows it to perform well under a wide range of temperatures, making it a versatile choice for insulation.

Advantages of Polyisocyanurate Insulation

The advantages of using polyisocyanurate board are numerous. Its high R-value per inch allows for thinner applications, saving space while providing effective thermal resistance. Additionally, polyiso foam is known for its moisture resistance and low environmental impact, as it often contains recycled materials and is itself recyclable. The lightweight nature of polyiso board also facilitates easier handling and installation.

Environmental and Safety Considerations

Polyisocyanurate PIR foam is designed with environmental considerations in mind. It is an eco-friendly option that contributes to sustainable building practices. Safety is also a paramount concern, and polyiso insulation board products are engineered to meet stringent fire safety codes and standards, providing peace of mind alongside their insulation benefits.

Choosing the Right Polyisocyanurate Product

Selecting the appropriate polyiso insulation board for a specific application requires consideration of factors such as thermal requirements, building codes, and environmental conditions. While Alibaba.com does not endorse specific products, the platform offers a diverse array of options to meet the varying needs of industrial and commercial projects. It is a resource for connecting buyers with a wide selection of polyisocyanurate insulation board options to suit any project's specifications.