Polyurethane tile shell

Polyurethane insulation classification is very complex, generally in accordance with people's habits are several ways to look at

1 in accordance with the temperature of its transmission medium can be divided into: normal polyurethane buried pipe insulation, high-temperature polyurethane buried pipe insulation, cryogenic insulation polyurethane pipe buried;　

2 can be divided according to different outer sheath: FRP outer sheath of polyurethane buried pipe insulation, high-density polyethylene outer sheath of polyurethane buried pipe insulation, polyurethane outer sheath of steel pipes and other buried insulating outer sheath straight buried pipe insulation.