Flotation In Boat Hulls Glen L Boat Plans
AeroMarine Products expanding 2 part pour in place foam is a closed cell, rigid urethane foam. Our closed cell pour foam works very well as a flotation foam in building and or repairing boats, barges, docks, canoes, kayaks, pontoons, etc. Additionally, AeroMarine Products’ closed cell pour foam is good for insulating buildings, pools, hot tubs and spas.Aug 16, 2017 The denser the foam, the resilient and durable it will be. Upholstery foam is rated in density by a 2 digit number ranging from 18 to 35 with a decimal point between the 2 numbers. A 18 foam would be 1.8 foam. Some usage guidelines 1.8 (extra soft, used as back cushions) 2.4 (comfortable soft, firmer back cushions).