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.
Flat-Grain Cutting Boards are also one of the best-selling cutting boards for the kitchen â excellent value chopping board and the perfect companion in the kitchen. The majority of wood cutting boards you can buy today are flat grain design. The main reason for this is that they are significantly easier to manufacture.
Laminated Board. Laminated board is another type of MDF that can be used for a wide range of building projects. Laminated board is manufactured using different wood grains. Each layer of wood product is then glued together, giving the laminated board a surface that is stiff. There are a variety of types of laminated wood.