The blackness of the black color paste has a great relationship with the dispersion and the original particle size. For the same carbon black, the more fully dispersed the carbon black, the better the blackness will naturally be. The better the dispersion of carbon black, the greater the total surfa......
Read MoreHigh-quality PU color paste should have the following characteristics: 1. Ecological and environmental protection Environmental protection refers to ecological issues under the guidance of REACH regulations and the concept of textile ecological products, rather than simple environmental protection......
Read MorePolyurethane foam products are mainly synthesized from polyethers, isocyanates, blowing agents, catalysts, etc. The main process of foam formation is generally considered as follows: 1. Generate foam in the polyurethane reaction system by physical and chemical methods, and let the foam evenly disper......
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