We offer closed-cell PVC foam, which is ideal for dust, air and water sealing. Its closed-cell structure makes it resistant to moisture and water. PVC foam is a high-quality and cost-effective solution that can be used, for example, for gaskets, sealing strips, spacers and dust sealing in cabinets, hatches and enclosures.
PVC stands for polyvinyl chloride and is a type of synthetic material which, in its cellular form, has excellent sealing properties. Cellular PVC is often found as a blend of PVC and NBR, combining PVC’s good chemical and flame resistance with nitrile rubber’s elasticity and oil resistance. PVC cellular rubber is available in various forms, including rolls, strips and die-cut components, which are used in industry for sealing, damping and protection.
PVC cellular rubber has many advantages and properties that make it a popular choice for various applications. These include good resistance to chemicals, ozone and ageing, good flame resistance with self-extinguishing properties, low water absorption and good sound and vibration damping properties. PVC cellular rubber is also soft and pliable, providing an effective seal even against uneven surfaces and at low contact pressure.
Widespread use of PVC cellular rubber
PVC cellular rubber has a wide range of applications across many different sectors. Among other things, it is used in the electrical and electronics industries for dust sealing in equipment cabinets, enclosures and hatches. In the construction and ventilation sectors, PVC cellular rubber is used for sealing strips, window seals and condensation insulation. It is also used in the automotive industry for sealing, filling and vibration damping. PVC cellular rubber is also a common choice where flame resistance is important, for example in electrical installations and public spaces.
Die-cut gaskets made from PVC cellular rubber
Die-cut gaskets made from PVC cellular rubber are a popular solution when a soft, flexible and cost-effective seal is required. The gaskets can be die-cut to the desired shape and thickness, with or without a self-adhesive backing, which simplifies installation. The closed-cell structure ensures that the gasket provides an effective seal against dust, moisture, air and water. The material’s proven resistance to chemicals, ozone, ageing and flame exposure makes die-cut PVC gaskets a reliable and long-lasting solution for a variety of applications. PVC cellular material is also used in other products such as sealing strips, spacers, dampers and insulation.
In summary, PVC cellular rubber is a versatile cellular material with excellent properties and a wide range of applications. It is a cost-effective solution that can be used for sealing, gasketing, damping and insulation – particularly where requirements relate to dust sealing, flame resistance and conformability to uneven surfaces.
If you’d like to find out more about different types of cellular rubber for sealing, thermal insulation or sound absorption – read more or contact our sales team!
