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.
Stone. Stone kitchen sink is a truly special product for anyone willing to welcome a piece of nature into their home. Stone sinks are made of 100% natural stone carved by hand.Having a sculptured art in your kitchen is truly unique.The stone sinks are available in many styles and finishes, depending on the stone they are made of. Remember, since the sinks are truly hand-crafted and each stone sink is unique, there are always slight variations with the finish.aving a sculptured art in your kitchen is truly unique. The stone sinks are available in many styles and finishes, depending on the stone they are made of. Remember, since the sinks are truly hand-crafted and each stone sink is unique, there are always slight variations with the finish.