Insulator may refer to: 1  Insulator (electricity) , a substance that resists electricity. 2  Insulator (genetics) , an element in the genetic code. 3  Thermal insulation, a material used to resist the flow of heat.4  Building insulation, a material used in building construction to prevent heat loss.nsulator may refer to: 1  Insulator (electricity) , a substance that resists electricity. 2  Insulator (genetics) , an element in the genetic code. 3  Thermal insulation, a material used to resist the flow of heat.
However plastic cutting boards can harbor bacteria as much as and even more than wood, especially when they get furry from long-time use. But for certain duties plastic boards are recommended, such as keeping a separate color-coded one for each type of protein -- fish, poultry and meat. Glass Cutting Boards -- Avoid.
I'm doing great cutting boards made ââ of oak! Better wood for cutting board does not come up! Wood of oak, solid, durable, moisture is not afraid. I do not do cutting boards made ââ of pine or birch-it's not a tree.Beech is also not very good because of the fact that he is too hygroscopic, it is highly absorbent.utting board out of it can be done, but you'd better not ... Birch-it's timber, refers to the rocks of medium hardness, well handled, but the cutting board, birch quickly darkens further from the dampness of her wince.