Premium Spray Products Foamsulate50 .5LB Open Cell Wall Spray Foam Insulation • FOAMSULATE™ 50 has Zero Ozone depleting blowing agents. • Low odor and VOC formulation. • FOAMSULATE™ 50 uses polyols that contain soy oil, corn oil, castor oil and/or sugar. These are rapidly renewable materials designed for minimum environmental impact as well as performance, competitive pricing and stability of supply. • At Premium we will always strive to utilize the latest environmentally sensitive technologies in our manufacturing process. We use recycled and renewable raw materials whenever possible while maintaining a product line that provides excellent performance and value.