Thermotec Closed Cell Backing Rod is compatible with all leading sealants, it delivers excellent rebound recovery. The round profile enables sealant to form the correct profile in order to deliver optimum movement and minimise the amount of sealant required.
The closed cell structure ensures no moisture is absorbed. Thermotec Backing Rod is manufactured from high quality closed cell LDPE foam. It is suitable for horizontal and vertical joints, sealing of internal wall joints, draft proofing and sealing windows.
Thermotec Backing Rod is available in a full range of diameters from 6mm to 60mm