Long Hua

SHANDONG LONGHUA NEW MATERIAL CO., LTD. was established in March 2011 and is located at No. 289, Weigao Road, Gaoqing Economic Development Zone, Zibo City, Shandong Province, with a superior geographical location and convenient transportation…

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  • Polyols Market Trends

    The increasing demand for rigid and flexible polyurethane in the context of different application areas such as bedding, cushioning, carpets, making of the car seats, and other interiors drive the market. Polyols have application in the automotive industry, owing to the features such as low cost,...

  • Application of Polyurethane

    1.Foam is the largest application form of polyurethane materials, and can be further divided into two types: rigid foam plastics and soft foam plastics. Rigid foam plastics have excellent thermal insulation and mechanical strength, and are mainly used in construction and cold chain fields. Soft f...


    1. Materials. In addition to the polyurethane waterproofing product, you require a mixing device and a roller, brush or airless spray. 2. Substrate and primer. Make sure the concrete surface is clean and dry. On absorbent surfaces, a priming coat is recommended to seal pores and stabilise the sur...

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