Whether it is a home, school or business, a building should be strong and able to protect the people inside it from the elements. Closed-cell spray foam can improve a building’s strength and durability in several ways.Spray Foam Roofs: Strong and DurableApplying a spray polyurethane foam (SPF) roofi

1. Booster pump failure of polyurea spraying equipment1. Booster pump leakageInsufficient strength of the oil cup to press the seals leads to leakageLong-term use of seal wear2. There are black crystals on the shaftThe oil cup is not tightly sealed, and the booster pump shaft does not stop at the bo

CNMC-E2 + polyurethane raw material for spraying machine exported to the United States

​Hydraulic Polyurea Spray Machine

Whether you are considering getting a new roof for your home or business because you’re tired of patching leaks, or because you have heard how much you can save on energy bills with an eco-friendly roof, consider a spray foam roof.What was that? Spray foam?Spray foam roofing goes back more than 30 y