If your floating dock or other marine project requires encapsulated floatation foam blocks, Universal Foam Products supplies a range of Formex dock floats. Their durable molded shell is made from high density, high molecular strength polyethylene which makes your dock floats resistant to impact and impermeable to water. The shell also protects against hazards found in the marine environment including wave action, solvents and fuels. Try our online floatation calculator to work out the size and quantity of Formex dock floats you need, based on dock dimensions and usage