Kingspan Insulation, LLC manufactures mechanical insulation products that is also used as insulation for architectural panels and foam cores for advanced composite applications. Dyplast Products is proud to manufacture ISO-C1/2.0, the only polyiso bunstock tested by FM to meet the Class 1 requirements of ASTM E84 for fire spread and smoke. ISO-C1 is the superior insulation for cryogenic (e.g. LNG) and refrigeration applications. ISO-HT is suitable for the higher temperatures of hot water and low pressure steam. Our products are tested and certified by third-party independent laboratories.