Home > Chemical Industry Products > Specialty Aluminas > Thermally Conductive Additives and Fillers. Thermally Conductive Additives and Fillers. As electronic parts become smaller and demand for electronic vehicles accelerates, there is a need for greater thermal conductivity for the surrounding thermoplastic, elastomeric and thermoset materials.
· Calcium Carbonate Powder (can buy at health food stores or online) Latex paint color of your choice (be sure that the finish is either flat or matte) Stir sticks Warm water Measuring spoons. Directions: 1. Start with the mason jar and add 4 TBSP of the Calcium Carbonate.