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Aug
22
2016

What is Engineered Stone

Production flow of artificial quartz slab
Artificial quartz stone slab manufactured by mixing stirring natural quartz, glass shiver (grain) and natural quartz powder (aggregate) and unsaturated polyester resin and high polymer (adhesive), vacuum compression, vibratory compaction, solidification, and machining procedures (such as grinding and cutting) is called synthetic quartz slab. Its main constituent is silicon dioxide with hard texture and acid alkali resistance feature.
 
Chemical constituent of quartz
Basic chemical constituents of Benyee Quartz : unsaturated polyester—natural quartz( silicon dioxide)—chemical pigment—glass, lens and natural ore grain in right amount.
Crystal content : about 92%.
Unsaturated polyester resin content: 7-8%.
Provided with inspection report issued by China Stone Material Test Center (detailed in test report), i.e. hardness up to about 68HS, drying bending degree about 32MPa and drying comprehensive strength about 180 MPa.
Styrene of resin in finished product has formed indecomposable three-dimensional conical structure through somerization polymerization with polymeric material. Therefore, there is no residusl styrene and structure of the product is hard without toxin and bacteria.

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