Knowledge Base

Cellular rubber, PU foam, and PE foam are often collectively labeled as 'foam rubber' or 'foam'. Yet they are technically different materials with other properties and applications. On this page, we list the differences and help you make the right choice for your application.

Cellular rubber and sponge rubber are often mentioned in the same breath. This is not surprising: both are foamed types of rubber that you find in similar applications. However, there are important differences, for example in structure, production method, and air and waterproofness. In this article, we explain the key differences and help you make the right choice.

Cellular rubber and solid rubber may at first glance look quite similar. However, they behave very differently once you compress or load them. The difference is not only in the type of rubber but especially in the structure. On this page, we explain the main differences and show what else you should consider when choosing materials.

Are you unsure whether to choose EPDM, neoprene, or NBR cellular rubber? In this article, you’ll quickly see the key differences at a glance. Discover which material best suits your application.

What is rubber? How is it applied? Everything you need to know about rubber can be read in this article

PU stands for polyurethane or polyether. This material is often used to make polyether foam, also known as PU foam.

PVC is a relatively well-known term. Many people have heard of it, but what exactly is it?

PE is an abbreviation for polyethylene. Polyethylene foam has a closed-cell structure and is highly versatile in its applications.

EPDM is a material with very good UV and ozone resistance, making it excellent for outdoor use.

Silicone rubber has many advantages, such as excellent temperature resistance, making it a sought-after type of rubber.

NR (also known as natural rubber) is one of the two types of rubber in the world: natural and synthetic rubber. EKI supplies two different types of products made from natural rubber (also known as para rubber). On this page, we are happy to share more information.

EVA stands for Ethylene Vinyl Acetate. It is a flexible and soft material that possesses similar properties to an elastomer. This material can be found in various forms. On this page, we are happy to provide more information about it.

NBR is a rubber that is highly resistant to prolonged contact with oil, making it widely used in various applications.

Neoprene, due to its water-resistant, flame-retardant, and oil-resistant properties, is a highly versatile raw material.

SBR stands for Styrene Butadiene Rubber. SBR is the oldest synthetic rubber and the most commonly used type of rubber.

Everything you need to know about thermal insulation. What is thermal insulation and how is it applied in practice? Read it here.

Everything you need to know about external wall insulation. What is external wall insulation and how is it applied?

Everything you need to know about home insulation. What does it cost to insulate a house and which products are used?

Everything you need to know about pipe insulation. What is it, what does it cost, and how is it applied?

Everything you need to know about sound insulation. What is sound insulation and how is it applied?

Zotefoam is de merknaam voor de hoogwaardige schuimproducten van Zotefoams plc, een internationaal erkende producent van lichtgewicht, technische schuimen met gesloten celstructuur. Wat is het en waar gebruiken we het voor?

What is Alveosoft? What is it used for? Everything you need to know about Alveosoft can be found in this article.

Basotect is a brand name of BASF used for their melamine foam. What is it and what is it used for?

ArmaFlex is a brand name of Armacell used for their insulation products. What is it and what is it used for?