Day: November 28, 2020

Insulation Effect – Compared with different core materials.

Polyurethane (PU) is a polymer formed by the reaction of an isocyanate with a polyol, a foaming agent and a flame retardant.Polyurethane material is the best insulation material in the world. Including hard polyurethane plastics, soft polyurethane plastics, polyurethane elastomers and other forms, and divided into two categories of thermoplastic and thermosetting.The raw materials are …

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Color coated steel plate(PPGI) selection and use

Color coated steel plate is a green environmental protection building material, how to choose the appropriate color coated steel plate and then cooperate with the appropriate pressure plate design, can not only meet the safety factor of the building but also reduce the project cost. How to correctly select materials, rational use, improve the service …

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