A buoyancy compensator (BCD) controls buoyancy through a bladder or buoyant materials. It is used in diving suits, flotation devices, and construction for underwater foundations. The BCD has various applications and has been used for many years. Essentially, a buoyancy compensator (BCD) is a piece of apparatus that helps control the buoyant nature of an […]
Urethane is a man-made polymer that provides superior protection on wood and metal, but its plastic appearance can be unsightly. It has higher chemical and impact resistance, making it suitable for automotive and countertop finishes. Urethane products for wood come in oil- and water-based varieties, with water-based being non-toxic. However, the plastic-like appearance may detract […]
