Sealings Backer rod
ROUNDEX: Closed cell crosslinked and non crosslinked polyolefin foam rod for hot and cold sealing applications.
Features:
Non crosslinked polyethylene foam backer rod for cold sealing applications (up to +90ºC**).
General properties:
· Polyethylene based material—inert product, highly resistant to chemicals.
· Compatible with all sealing materials.
· Environment friendly: free of CFC, HCFC and chemical blowing agents.
· 100% recyclable.
· Light weight, flexible material, easy to install.
· Its fine closed cell cellular structure leads to an excellent barrier effect and a negligent water absorption.
This material complies with every technical specification included in DIN 18540 and ASTM C1330 for backer rod materials in cold sealing applications.
Products
Roundex
Non crosslinked polyethylene foam backer rod for cold sealing applications (up to +90ºC**).
Roundex HT
Crosslinked closed cell polyethylene foam backer rod for hot pour sealant applications (up to 210ºC – 410 ºF).