HAOHAI - Polyurethane expanding one component foam PU Foam/adhesives
Highly advanced technologies are applied in the designing, manufacturing, and testing of Polyurethane expanding one component foam.With the proven quality and multifunctional features, it can be found in the field(s) of Adhesives & Sealants.
We feature a broad range of hi-quality Polyurethane expanding one component foam for peolpe of all age group. Our professional engineers applied technology to product development.The product can be used in a wide range of applications like Adhesives & Sealants requiring very high quality. SHANGHAI HAOHAI CHEMICAL CO.,LTD will continually adopt positive marketing strategies to develop new markets, therefore establishing a more sound sales network. Moreover, we will reinforce the scientific research and try hard to gather more talents to focus on the research and development of new products. Our wish is to become one of the most competitive enterprises in the market.
Thanks to multiple carbamate radicals contained, polyurethane foam can tightly adhere to cement mortar and PVC plate, ensuring that the wind pressure to the window frame is evenly distributed among the four walls of the opening, instead of being withstood exclusively by spanker bolts on several fixed plates.
When filling and foaming, excessive foam will flow out, without causing deformation of the window frame.
Ultimately, polyurethane foam will constitute a half rigid closed cell material that blocks air flow, insulates sound waves, and resists shock.
As the foam cures, the protruding part can be cut and trimmed by a cutter easily.
As the foam cures, brushing the surface with coatings and emulsion paints can prevent aging due to exposure to ultraviolet.
Properly painted open-air PU foam will not be prone to aging, giving a service life up to 50 years.