tailieunhanh - Preparation and properties of the fast curing g-ray shielding materials based on polyurethane

In this study, fast-curing shielding materials were prepared with a two-component polyurethane matrix and a filler material of PbO through a one-step, laboratory-scale method. With an increase in the filler content, viscosity increased. However, the two components showed a small difference. Curing time decreased as the filler content increased. | Preparation and properties of the fast curing g-ray shielding materials based on polyurethane

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