They experience very little shrinkage at high temperatures but the brittle material can be somewhat difficult to work with.
High temperature rigid foam.
Insulating components made of cfc and hcfc free high performance polyurethane pir rigid foam insulating material tcg wls 0 023 0 027 w mk.
It is extremely durable has a low water absorption rate and excellent chemical resistance.
The fr 4700 high temp series of high density polyurethane tooling board foam is available in thicknesses up to 12 inches in 18 lb.
Airex c71 is a closed cell cross linked rigid foam with high temperature resistance excellent rigidity and a great stiffness to weight ratio.
Designed for fluctuating high temperature applications these semi rigid sheets are typically used in furnaces and fire protection applications.
Rigid foam insulation also known as insulating boards provide high r values.
They are manufactured using our unique chemical formulas to be exceptionally uniform and consistent in all physical properties.
Densities and up to 11 inches in 30 and 40 lb.
On account of its enormous durability puren high temperature rigid foam is the ideal insulating material for open and built in high temperature systems.
They keep your home at a comfortable temperature without the need to crank your heat.
This high performance material is an excellent choice for all of your high temperature needs.
Last a foam rigid cfc free polyurethane foam boards and products are cost effective versatile strong and durable.
Install it anywhere from the roof to the foundation.
Rigid insulation is one of the best tools to reduce your energy costs.