No, K-13 is not foam. International Cellulose Corporation does not produce any foam products. Our product line is manufactured from 80% pre-consumer recycled cellulose, natural plant fibers.
However, we do carry a product that can be used when foam has been specified. Ure-K is used as 15-Minute Thermal Barrier over exposed applications of polyurethane foam in existing buildings and new construction projects as a combination system to meet mandatory code requirements. Additionally, Ure-K provides acoustical and thermal benefits.