CB Frost are a preferred UK convertor of the Poron Urethane range of materials and have a relationship with Rogers corporation extending over 30 years.
Poron Urethane offers the flexibility required by designers to solve their pressing problems, from a gasketing, cushioning and sealing perspective.
A closed cell material with excellent compression set resistance, low outgassing and non-fogging properties provides sealing solutions in a wide range of industries and applications.
PORON® Foam thicknesses
Anything from 0.3mm up to 12.7mm
| Specification | Typical Values |
| Polymer: | Urethane |
| Structure: | Semi-Closed Cell |
| Colour: | Black |
| Temp: | -40/+90 °C |
**Data as per our current stock grade
| Fire Classification | |
| UL94 | HBF |
Grades/Densities
Typical applications include lighting (dust and water ingress seals; non-fogging), automotive (door panel seals), electronic devices and communications.
Poron 4701-40
Soft material for a wide variety of applications.
Poron 4701-50
Firm material used for managing high energy impact with gasketing needs.
Poron 4701-60
Very firm material used for energy management solutions for enclosure gasketing applications.
Our Partners
Dependable on-time
delivery
Full lot traceability on
raw material
Rapid lead times on tooling
and products
Manufacturing services from 1-off
to mass production
Capabilities