The best epoxy clay depends on the specific application and user preferences. However, Apoxie Sculpt is highly recommended for its versatility, durability, and ease of use. It adheres well to various surfaces, has a workable time of about 2-3 hours, and fully cures to a hard finish that can be painted, sanded, or drilled. It's favored for sculpting, repairs, and model making due to its fine detail capability and strength once cured. Another strong option is Milliput, known for its fine grain ideal for miniature modeling and restoration work. Both have their unique qualities, making the choice subjective based on project needs and personal working style.

The specific heat capacity of titanium dioxide (TiO2) is an important thermal property that plays a crucial role in its applications, particularly in pigment, sunscreen, and photocatalytic applications. The specific heat capacity refers to the amount of heat per unit mass required to raise the temperature of a substance by one degree Celsius. For titanium dioxide, this value typically ranges around 0.682 J/g°C for rutile and slightly varies for anatase, another common polymorphic form of TiO2. These differences in specific heat capacity are attributed to variations in crystal structure between the two forms, which can influence the thermal energy storage capacity and thermal conductivity of the material. Understanding these properties is essential for optimizing TiO2 in various industrial applications, such as in paints, coatings, and solar cells where thermal stability and efficiency are paramount.

The specific heat capacity of titanium dioxide TiO2 is about 0.682 J/gC.

In coatings, PVC refers to Pigment Volume Concentration. It's a crucial factor determining the proportions of pigments to the binder in a coating formulation. The PVC impacts the coating's properties such as opacity, gloss, durability, and color retention. At low PVC, the coating is binder-rich, offering higher durability and gloss levels. Conversely, high PVC levels entail pigment-rich coatings, leading to matte finishes and potentially reduced durability due to less binder to hold the pigment together. Thus, adjusting the PVC allows manufacturers to create coatings tailored for specific applications, balancing aesthetic and performance requirements.