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  How Does Polyol Affect Foam...

    27-09-2026

  When polyurethane foam feels too soft, too hard, or loses its resilience too quickly, the problem may not be the foam density alone. Polyol selecti...

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  What Is Hydroxyl Value (OH ...

    24-09-2026

  In polyurethane foam production, small changes in raw materials can create big differences in foam performance. One important parameter behind thes...

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  What Is Polyol Functionality?

    22-09-2026

  In polyurethane (PU) foaming, polyol functionality is one of the key factors that determines how a foam forms, how stable its structure is, and wha...

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  BASF Ludwigshafen Incident:...

    22-09-2026

  On September 21, 2026, an incident occurred at the BASF Ludwigshafen site in Germany during maintenance work. According to BASF, a Verpuffung, gene...

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  What Is Polyol Molecular We...

    22-09-2026

  When working with polyurethane (PU), formulators often focus on hydroxyl value, functionality, viscosity, and reaction speed. But there is another ...

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  What Is Polymer Polyol?

    20-09-2026

  In polyurethane foam production, foam performance is not determined by polyether polyol alone. When manufacturers need higher hardness, better load...

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  Polyether Polyol vs Polyest...

    17-09-2026

  Polyurethane (PU) foam is used in everything from automotive seats and furniture to insulation, footwear and industrial products. But behind the fi...

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  What Is Polyester Polyol?

    16-09-2026

  Polyester polyol is an important raw material used to produce polyurethane (PU) materials. Compared with polyether polyols, polyester polyols are k...

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  What Is Polyether Polyol?

    15-09-2026

  Polyether polyol is one of the most important raw materials used in polyurethane (PU) production. From flexible foam and high-resilience foam to ri...

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  What Is Polyol?

    14-09-2026

  Polyol is one of the most important raw materials in polyurethane production. Whether you are producing flexible foam, rigid insulation foam, memor...

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  Why Is Reaction Balance Cri...

    10-09-2026

  Polyurethane (PU) foam may look simple from the outside, but inside the mold or production equipment, multiple chemical reactions are happening at ...

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  Blowing Reaction vs Gelling...

    09-09-2026

  In polyurethane foam production, many properties are determined by two critical reactions happening at the same time: the blowing reaction and the ...

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