- WALLTITE RSB is a closed-cell spray polyurethane foam.
- It incorporates recycled and biobased raw materials.
- The product has pending USDA BioPreferred certification.
- UL Solutions validates its recycled and biobased content.
Product Overview
WALLTITE RSB is a next-generation, closed-cell spray polyurethane foam developed by BASF. It is designed to meet the increasing demand for sustainable building materials by incorporating recycled and renewable raw materials, resulting in a lower product carbon footprint compared to conventional formulations.
Environmental Benefits
The foam insulation system is engineered with a proprietary resin formulation that includes both recycled and biobased raw materials. This innovation supports green building programs by improving energy efficiency throughout a building's lifespan and reducing embodied carbon from the start of construction.
Certifications and Verifications
WALLTITE RSB is pending certification from the USDA BioPreferred Program and has received validation from UL Solutions for its recycled and biobased content. Additionally, a manufacturer-specific Environmental Product Declaration confirms measurable reductions in embodied carbon compared to traditional formulations.
Applications and Compliance
The product is suitable for projects aiming for LEED certification, meeting EPA Preferred Purchasing recommendations, and aligning with both public and private sector low-carbon construction mandates.