Shrinking Products Canusa for District Heating 4 pipes
4 pipes GmbH . Sigmundstr. 182 . D-90431 Nürnberg . Phone +49 (0)911.81006-0 . Fax +49 (0)911.81006-111 . 
Documents to download:
They serve to seal PIP-sleeve joints, end-seals or wall penetrations for district heating pipelines. SuperSeal-shrink materials are available as sleeve, pipes or rolls. End-caps and accessories complete the program.
Product Datasheet