Expandafoam Open Cell
Expandafoam Open Cell
Expandafoam Open Cell is an open cell polyurethane foam rod supplied in circular section cords of varying diameters. Expandafoam Open Cell is primarily used in expansion joints which are to be subsequently sealed with one component polyurethane and similar sealants.
Typical Applications
- Used as a backing rod with joints sealants in concrete and masonry joints
Advantages
- Compatible with all elastomeric sealants
- Open cell structure allows greater air contact with joint
- sealants resulting in faster cure rate of single component
- joint sealants
- Readily compressible - each size accommodates a wide
- range of joint sizes
- Low load transfer
- CFC free
