cordao-de-juntas-din-18540-astm-c1330
CHEMITOOL CHEMICALS CHEMITOOL PE Backer Rod Ø50MM 90un- Compatible with all types of sealants.
- Prevents adhesion of the sealant to the bottom of the joint, promoting proper sealant behaviour.
- Environmentally friendly: free of CFC, HCFC and chemical elements 100% recyclable.
- Flexible material, light and easy to install.
- Its fine cell structure and closed cells offer an excellent barrier effect and do not absorb water.
- Standard colour – grey.