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Rigid foam

At Nestaan, we produce polyurethane (PU) rigid foams using continuous technology. Our foams are developed in-house and offer a perfect combination of performance and sustainability.  Nestaan polyurethane foam is characterised by a high insulation value combined with excellent mechanical properties.  
  

Why choose Nestaan PU rigid foam?  

  

  • High insulation value : Saving energy is crucial for a sustainable future. After all, the greenest energy is the energy you don’t use. The excellent insulating properties of Nestaan rigid foam efficiently and sustainably help to reduce energy demand. Permanent. 
  • Versatility: Whether you are looking for insulation solutions for construction, cooler or freezer panels, sandwich panels, or answers to insulation questions for bodywork and shipbuilding, Nestaan rigid foam is the answer. The mechanical properties are exceptionally good even at extremely low temperatures, making it ideal for cryogenic challenges within the LNG sector.  
  • Custom made for every need : We understand that no two projects are the same. That is why we offer a wide range of sizes as standard, with thicknesses ranging from 10 mm to 750 mm and densities from 32 to 160 kg/m3. We are also able to produce perfect customised solutions for specific requirements in niche projects.  

However, what we are most proud of is our team of enthusiastic colleagues. Only with a team can you achieve quality: “Quality insulation with a personal touch” 

PUR
PIR
CRYOPIR
MODELLING FOAM

PUR

Nestaan polyurethane (PUR) rigid foam  

At Nestaan we produce rigid polyurethane (PUR) foam by mixing an A and B component under pressure. We add an environmentally friendly blowing agent to this mixture, which causes the block to foam.  

  

Quality through our own formula 

Our unique formula determines the type of foam and the speed at which the foam rises. This is a continuous process that creates an infinitely long basis block. This process produces foams with very specific properties, such as: 

  • Density 
  • Dimensional stability 
  • Insulating capacity 
  • Surface texture 

  

Strong properties of Nestaan PUR rigid foam 

  • Excellent insulating properties : ideal for energy-saving applications 
  • Chemically inert : safe and durable in use 
  • Resistance: highly resistant to styrene-based adhesives and resins 
  • Availability : fast delivery times and a solution for almost every problem 

  

Specifications of Nestaan PUR rigid foam 

  • Dimensions : Widths of 1000, 1200 and 1250 mm, lengths up to 4000 mm 
  • Thicknesses : From 10 mm to 750 mm 
  • Densities : Ranging from 35 to 100 kg/m³ 
  • Custom-made and moulded parts: according to your own drawing 

  

Guaranteed quality 

The quality of our PUR foam is continuously monitored in our own laboratory and by external, accredited institutes. In this way you can always count on a reliable and high-quality product. 

PIR

Nestaan polyisocyanurate (PIR) rigid foam – Insulating at a high level. 

In addition to PUR, Nestaan also produces polyisocyanurate (PIR) rigid foam. PIR offers the same benefits as PUR, but adds two important extra characteristics: 

  • Extra insulating properties due to the finer cell structure 
  • Improved fire resistance through the unique PIR compound 
      

How is PIR made? 
As with PUR, we mix two components under pressure with a blowing agent. During the foaming phase we make sure that the cells form a tighter structure. This process produces PIR foam. 

  

Specifications of Nestaan PIR rigid foam 

  • Dimensions : Widths of 1000, 1200 and 1250 mm, lengths up to 3000 mm 
  • Thicknesses : From 10 mm to 700 mm 
  • Densities : Ranging from 35 to 160 kg/m³ 
  • Custom work and moulded parts:  according to your own drawing 

CRYOPIR

Nestaan Cryopir rigid foam 

Nestaan has drawn on its many years of experience in the production of PIR to develop a rigid foam specifically for use in refrigeration and cryogenic technology.  

  

Properties 

Nestaan Cryopir is designed to perform under extreme conditions, where many other insulation materials lose their structure and insulating function. Cryopir is a technically high-quality insulation material, specially designed for applications at temperatures as low as -180°C. This includes applications in LNG projects that are supplied by Nestaan around the world.  

  

Specifications 

  • Dimensions ; 2600x1000 
  • Thicknesses: 10-640 mm 
  • Densities ; 32-50 kg/m3 
  • Temperature range: -183 to +149 degrees Celsius  

  

Certificates 

Available in accordance with ASTM- C591 Type I-III, grade 1-2 or EN14308 or EN13501. Ask us about the possibilities for your project.

MODELLING FOAM

Nestaan hard foam is ideally suited for applications in the CAD/CAM and decorative sector due to its fine cell structure and balanced hardness. The foam is often used for making detailed moulds, plugs and prototypes. 

Applications of Nestaan modelling foam 

  • Industrial design: Designers often use higher density foams to mill moulds or plugs with a high level of detail. 
  • Prototyping : Widely used in shipping, recreation and advertising as a base material for blow-ups. 
  • Taxidermy : Nestaan foam is also used in the production of life-size stuffed animals. 
  • Orthopaedics : for prostheses where the creation of unique prostheses and orthoses for the human body has been elevated to a specialisation. 
  • Art: for beautiful creations. 
  • Hobby: for every creative person.   
      

Creativity without limits 

Nestaan modelling foam offers artists, designers and hobbyists the freedom to unleash their creativity. From small creations to large designs, the foam is the ideal basis for any project. The only limitation is your own imagination.