Sealection Agribalance is an open-cell, semi-rigid polyurethane spray foam for residential buildings that contains more than 20% renewable agriculture-based products (refined vegetable oils). The product creates a healthier, quieter, and more energy-efficient environment by providing a high R-value and sealing cracks, gaps, and voids in attics, walls, and ceilings, according to the manufacturer. 817.640.4900. www.sealection500.com.