Chlorosulfonated Polyethylene (CSPE), widely known as Hypalon, is a synthetic rubber used for dynamic and specialised applications due to it thermal, mechanical and electrical characteristics.
Trade names
Other known trade names for Chlorosulfonated Polyethylene are:
- Hypalon from DuPont
- Hailon Chlorosulfonated Polyethylene from Lianda Corporation
- TOSO-CSM and Extos from Tosoh Corporation of Japan
Specifications
Chlorosulfonated Polyethylene is made through the chemical reaction of polyethylene with chlorine and sulphur dioxide. The polyethylene then turns to a synthetic elastomer that can be vulcanised and compounded.
It has a density of 1.11–1.26 g/cm3, a chlorine content of 27–45% and a sulphur content of 0.8–2.2%.
Characteristics
Chlorosulfonated Polyethylene exhibits excellent qualities, including:
- Ozone and weather resistant
- Good dielectric strength
- Can withstand extreme temperatures
- Resists discolouration on exposure to light
Application
Chlorosulfonated Polyethylene is used in the production of household and industrial goods like:
- Wire and cable jackets
- Inflatable boats
- Specialty roofing
- Gaskets
- Seals
Coruba offers Hypalon rubber strips that can be tailored to suit your specific needs. For further assistance, simply dial 01702 560194.
