Optitherm rigid pour in place foams offer an alternative where premium economics processing conditions and desired foam properties necessitate the use of an hcfo zero gwp blowing agent.
Rigid polyurethane pour in place foam.
Pour in place foam can be covered with polyester resin mat and woven roving or epoxy resin with fiberglass or carbon fiber cloth to give a strong and durable finish.
For instance the 20 2028 polyurethane foam was developed to offer reduced weight low dielectric properties durability and strength.
2 foam has a 2 pound per cubic foot density and is perfect for lightweight flotation foam.
Optitherm c1 is certified to meet the requirements for a class i a fire resistance rating when tested according to astm e 84 ul 723.
Rigid molding foam products from foam supplies genfoam molding foams enable manufacturers and users to complete a wider variety of projects with free rise densities ranging from 2 0 to 20 lb ft 3 and compressive strengths from 30 to 530 psi.
Please ask which foam is best for you.
Once fully cured this foam can be laminated over with any type of polyester epoxy or vinyl ester resin without melting.
The densities shown refer to the weight per cubic foot of expanded foam 12 x 12 x 12.
This two part liquid expanding rigid urethane foam is a closed cell pourable foam which will resist the absorption of water.