Lacrosse is a contact team sport played between two teams using a small rubber ball (62.8-64.77 mm, 140-147 g) and a long-handled stick called a crosse or lacrosse stick. It is often considered as a rough sport, although injuries are less frequent than in American football and other contact sports.
Section I: Body Casting Alginate Alginate is a temporary, highly absorbent, biodegradable skin safe mold making material made from algae. It is a powder that when mixed with water will set to a firm yet rubbery consistency. Alginate takes impeccable detail from skin and castings are incredibly life-like. Fibergel: designed with fibers mixed into the alginate. It is used to mold objects with severe undercuts where strength and shrink resistance is needed â Set time: 4-5 minutes. Section II: A Word About Mold Making and Casting Mold Making and Casting are not entirely exact sciences.
Generally speaking, a material is biodegradable if can be decomposed by biological means -- typically, by bacterial action. That's a very loose definition, because it doesn't specify anything about how fast the process must occur, or what the chemical nature of the end result of the process must be.nfortunately, by itself the term means whatever the manufacturer wants it to mean. If the label does not define biodegradable, then it is undefined, which is a diplomatic way of saying the term is meaningless.