Calcarb Limited is a manufacturer and global supplier of premium high purity Carbon Bonded Carbon Fibre (CBCF) based Rigid Insulation and precursor materials for vacuum and controlled atmosphere furnaces.

From our modern production plant in Central Scotland, UK, we produce a comprehensive range of low and medium density carbon based products. Calcarb Limited manufacture a range of Rigid Thermal Carbon Insulation and materials that are selected for precursors in alternative materials development. All materials are manufactured from a Rayon Fibre and produced under our quality management system ISO 9001:2000 which provides full traceability on all manufactured parts.

Calcarb Limited has a global presence with dedicated sales and technical teams operating in close liaison with our clients. We pride ourselves in the ability to offer a first class technical back up to our customer base, and over the years we have developed close technical partnerships with major clients in Aerospace, Semiconductor, Automotive, Specialist Castings, Metal Composites, Crystal Growing, Hard Metal Sintering, Graphitising and the Heat Treat Sectors.

Calcarb Limited has a modern production unit, advanced engineering support, leading edge material technology and a customer focused sales attitude. From our Headquarters in Central Scotland, we offer our clients full technical and commercial support from the one location.

We have a modern Sales office and Warehouse facility based at Rancocas New Jersey USA.
From this location Calcarb offers a full sales and storage service for our customers in North America.