PET FOAM is a thermoplastic structural rigid foam. It is a foam core material with closed cells. highly sutable for lamination using all types of resins and processes.Its manufacturing process results in a structural core material with very consistent properties. Shear strain/damage tolerance is greatly improved and allows utization in.most structural sandwich constructions. It is very easy to process mechanically. can be thermoformed and is highly neat resistant. The foam is ideal for use with various prepreg systems at higher temperatures. It is very chemically stable, does not absorb water and shows no post-expansion, PET foam features an excellent resin uptake