In this process, granular refractory sand is coated with a mixture of bentonite clay, water and, in some cases, other additives (Fig. 1). The additives help to harden and hold the mold shape to withstand the pres-sures of the molten metal. The green sand mixture is compacted by hand or through mechanical force around a pattern to create a mold. The me-chanical force can be induced by slinging, jolting, squeezing or by impact/impulse.
Cultured Stone is essentially manufactured stone used as a decorative finish for the exterior and interior of your home.It is made up of Portland cement, lightweight natural aggregates and iron oxide pigments.ultured Stone is essentially manufactured stone used as a decorative finish for the exterior and interior of your home.
Cultured marble is not a term heard very often. However, it is a product that many homeowners choose for the bathroom vanity. Surprisingly, many homeowners who are interested in granite countertops or vanity tops often choose cultured marble for its versatility in styles and shapes.Before you jump to make a decision about what material to choose for your vanity top, it is important that you discover all there is to know about cultured marble.ultured marble is not a term heard very often. However, it is a product that many homeowners choose for the bathroom vanity. Surprisingly, many homeowners who are interested in granite countertops or vanity tops often choose cultured marble for its versatility in styles and shapes.