Using expanded microspheres in model making board offers several benefits:<\/p>\n\n\n\n
Even a small addition of Waytop DET\u00a0can significantly reduce the weight of the board while forming a closed cell structure, leading to a more uniform foam compared to traditional materials.<\/p>\n\n\n\n
Expanded microspheres improve sound and vibration damping, as well as thermal insulation in the model making board.<\/p>\n\n\n\n
The elasticity and internal pressure of microspheres can reduce shrinkage during production and prevent stress cracking in the final product.<\/p>\n\n\n\n
Dust from microspheres is less irritating to the respiratory system compared to other materials containing glass microspheres. It is also less abrasive, reducing wear on machine parts.<\/p>\n\n\n\n
The small particle size of Waytop\u00a0microspheres results in a finer surface finish on the model making board, eliminating the need for crack fillers and allowing for immediate lacquering.<\/p>\n\n\n\n
To use expanded microspheres in model making board effectively, follow these recommendations:<\/p>\n\n\n\n
For model making materials, it is recommended to use Waytop\u00a0WP40D or WP80D. Consider using WP80D\u00a0if there are concerns about mechanical forces during processing,.<\/p>\n\n\n\n
Add Waytop DET\u00a0into the polyol component of a two-component polyurethane system. It can also be added just before injection into the mold alongside the polyol and iso-cyanate. Ensure that the microspheres can withstand the mixing process without damage.<\/p>\n\n\n\n
Waytop\u00a0has developed handling systems to prevent dusting issues when working with expanded microspheres. Refer to the “Handling of dry expanded Waytop\u00a0microspheres” guide for more information.<\/p>\n\n\n\n
By incorporating expanded microspheres like Waytop DET\u00a0into your model making board and following the recommended practices, you can enjoy the benefits of lightweight, insulated, and high-quality finished products.<\/p>\n\n\n\n
For more applications, please check our application sections:<\/p>\n\n\n\n