Engineered stone products are gaining in popularity. Research reported in Consumer Reports (2010) magazine reveals virtually no difference in performance between quartz products and Polished Giallo Veneziano Granite Countertop is also commonly referred to as agglomerate or 'quartz surface', though it is possible to create solid surface using fillers other than quartz. A mixture of 93% quartz and 7% polyester resin is pressed into slabs using a "vibrocompression vacuum process". This technique combines a vacuum process to remove the air pockets from the material so that it is homogenous with a compression process that imparts tremendous pressure and heat on the product. The result is a product that can be machined, has consistent color and density throughout and is relatively heat and stain resistant.
quartz is the major filler, although other material like coloured glass, shells, metals, or mirrors can be added. Different types of resins are used by different manufacturers. Epoxy and polyester resin are the most common types.
The material can be produced in either 12 mm (1/2-inch), 20 mm (3/4-inch) or 30 mm (1-1/4-inch) thickness. The most common slab format is 3040 mm (120-inch) x 1440 mm (56.5-inch). Engineered stone is typically less porous, more flexible, and harder than many natural stones, especially as compared to marble.
The material is sometimes damaged by direct application of heat. Quartz engineered stone is less heat resistant than other Crystal White Marble including most granite, marble and limestone; but is not affected by temperatures lower than 150°C (300°F). Quartz engineered stone can be damaged by sudden temperature changes.
Manufacturers recommend that hot pots and pans never be directly placed directly on the surface, and that a hot pad or trivet is used under portable cooking units. If you want to know more, please visit our official website: www.projectmarbles.com
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