

Oil seals are typically made of rubber or synthetic materials that are resistant to oil, heat, and pressure. They are designed to withstand the harsh conditions within an engine or machinery, such as high temperatures and varying levels of pressure. The seal is usually placed in a housing or a groove in order to effectively seal the gap between two moving parts.
At its core, a cool roof coating is a reflective layer that can be applied over existing roofing materials, including asphalt shingles. This coating is designed to reflect more sunlight and absorb less heat compared to traditional roofing systems. The primary component of cool roof coatings is a high-albedo material, which has a light color, often white or light gray, that helps to deflect solar radiation.