Part A is high density spray blend polyols, it reacts with Part B--isocyanate to produce foam
which has excellent performances, which are as follows.
1.Fine and uniformity cells.
2.Low thermal conductivity.
3.Perfect flame resistance
4.Good low temperature dimensional stability.
It applies to all kinds of thermal insulation engineering which use the spray technology,
such as cold storages, pot, large-scale pipelines, construction roofs and all types of
abnormity thermal insulation projects.