foam silicate
1.Method Performance test has been carried out for PIR foam insulating material modified from phenolic resin. Different insulating structures such as organic-inorganic insulating structure and compound silicate insulating coating have been premade. Tests also have been carried out for each buried and aerial insulating section according to GB 8174-87 standard by using DYJ120-2-J hot oil boi1er at temperatures of 180, 220, 250 C.
