Polyurethane (/ ˌ p ɒ l i ˈ jʊər ə ˌ θ eɪ n,-j ʊəˈr ɛ θ eɪ n /; [1] often abbreviated PUR and PU) refers to a class of polymers composed of organic units joined by carbamate (urethane) links.

Jan 6, 2025 · What is Polyurethane Leather? PU leather, or polyurethane leather, is an artificial leather made of thermoplastic polymer used for making furniture or shoes. 100% PU leather is completely artificial and is considered vegan.

Polyurethanes are plastic polymers made by combining diisocyanates ( TDI and MDI) and polyols. There are literally hundreds of different types of polyurethanes and each is made in a slightly different way: Carbon dioxide is used as a blowing agent to create the soft, comfortable feel of a mattress or sofa.

Polyurethane is a versatile synthetic thermoset polymer. Commonly abbreviated as PUR and PU, it is known for its wide application in various industries and offers excellent properties such as strength, durability, flexibility, and thermal stability.

What is polyurethane? Polyurethane (PUR) is a resilient, flexible and durable manufactured material. There are various types of polyurethanes, which look and feel very different from each other.

Explore a comprehensive list of polyurethane properties at normal temperature and pressure (NTP) in both SI and US customary units.

Polyurethane (PUR) consists of three raw materials; Polyol, isocyanate and a crosslinker. Other substances such as accelerators, catalysts and additives are used in the diverse polyurethane formulations. A polyaddition reaction creates a solid but elastic polyurethane (PUR) component from the liquid raw materials.

Polyurethane (PU or PUR) Polyurethane is a unique material that o˚ ers the elasticity of rubber combined with the toughness and durability of metal. Polyurethane or Urethane has better abrasion and tear resistance than rubber, while o˚ ering a higher load bearing capac-ity.

Polyurethane (PUR) - Polyurethanes are a large family of polymers with widely ranging properties and uses all based on the reaction product of an organic isocyanate with compounds containing a hydroxyl group.

The inherent characteristics of rubber and plastic combined in polyurethane allow it to hold up against repeated impact, abrasion, chemicals, and heat, making it the ideal polymer for demanding situations (data in following chart based on our PTMEG polyether formulation).