It is multilayer seamless polyurethane spray foam system with outer prefabricated barrier of stainless steel mesh reinforced polyurea (Lanyu Tough Coat). Final PU foam will be injected between sprayed layers and tough coat for 100% bonded, pretension, and smooth surface.

1.Improved smoother prefabricated surface without pinholes

2.Improved fire retardant property

3.Reinforcement system to prevent cracks and delamination

4.Reinforced surface mechanical property

C Tanks
Bilobe C Tank Heavy Duty System	Lanyu heavy duty insulation