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CASAVERDE INDUSTRY CO.,LIMITED

PIR air duct board

Product categories

Hot Products

  • Pre-insulated PU Foam Duct Board

    Pre-insulated PU Foam Duct Board

    Polyurethane (PU) foam is a new kind of thermal insulating material for low temperature applications. It is mainly made from polyether or polyester plus isocyanate ester added with flame retardant, stabilizing agent and foaming agent and it changes into foaming body through chemical reaction after mixed and stirred.

    It has following features: low thermal conductivity, high strength, light weight, quakeproof, insulation, strong floatability, stable chemical properties and convenience in construction. Consequently, it is widely used in industries of petroleum, chemical engineering, ethylene, refrigerated warehouse, food storage, and architecture industry.

  • PIR insulation board

    Pre-insulated PIR Foam Duct Board

    Polyisocyanurate (PIR) foam is a kind of foaming material which can be made after the reaction of isocyanate, catalysis and polyether. It’s better than common polyurethane foam in physical properties and flame resistance.

    PIR foam air duct offers a high performance, lightweight and robust ductwork system that requires only a single fix installation process. This not only makes it a high speed operation for projects, but also provides the advantage of a considerable saving in cost and space. It can make a saving of over 20% on operating cost over a 30 year life.

  •  polyurethane foam rigid

    PIR (polyurethane ) Pipe insulation

    Polyisocyanurate (PIR) foam is a kind of foaming material which can be made after the reaction of isocyanate, catalysis and polyether. It’s better than common polyurethane foam in physical properties and flame resistance.

    CASAVERDE supplies all kinds of PIR foam insulation, we make sure that the delivery time is short, not only the quality but also the price  are both  better  than  the same industry

Quality Control

The quality control is started from raw material selection. The specifications on all raw materials, which will be used in the production, are specified by CASAVERDE Lab Center. And the purchasing must be done in accordance with the specifications. After delivery, CASAVERDE Lab Center will make sampling testing on chemical and physical properties. Only qualified material can be stored in warehouse, later for production. The production formulas and processing data are all provided by the Lab Center. And it will make sampling testing for each batch at each production step. Only qualified batches can enter into the next production step. The Lab Center and QC team are responsible to control and measure the apparent quality and physical properties for final products.


Due to the strict quality controlling system, the product quality can be well controlled. Through sampling testing, Casaverde products meet our national technical requirements, and thermal insulation standard made by industrially developed countries as well. CASAVERDE, an international investment and industry company, by combining the advanced manufacturing and efficient installation and strict quality control, gains a good qualification and a high credit due to good management, reliable quality, series products and high integrity.

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