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Our Quartz Stone,Natural stone is synthesized with high purity acid-washed quartz stone(93%),high polymer material(7%)and a small amount of inorganic pigment under vacuum condition and high pressure, and then processes fully automatic 36-unit to fix thickness,grind and polish.93% content of quartz stone ensures its hard and compact structure with excellent even smooth & bright surface which also ensures its incomparable characteristic of high resistance to abrasion, compression, scratch, heat, corrosion and penetration etc. Quartz Stone is widely used for kitchen countertops, quartz tiles,floor, wall, bathroom,quartz countertops,quartz surface, windows, bars, furniture and so on.
Thickness:12mm to 30mm
Standard size:3030*1430mm and cut to size
Color: more than 50 are available
Characteristic of Quartz surface stone:
1.Super hardness, resistant to scratch and abrasion
2.Antibacterial property
3.Resistant to stain, distortion
4.Resistant to high temperature , no radiation
This is the quality standard of our quartz products:
Specification Item | Unit | Standard Request | Actural measurement | |
Edges and Corners Flaw | Front Edges Flaw | mm² | <3×6 | OK |
Frontage Coners Flaw | mm² | <4×4 | OK | |
Bottom surface edges and corner Flaw | mm² | <20×15 | OK | |
Positive edges and corners depth flaw | mm² | ≤1/4 of Slab Thickness | OK | |
Flatness erroe | Flat length<400 | mm | ≤0.50 | 0.08 |
Angle Tolerance | Flat length<400 | mm | ≤0.40 | 0.10 |
Density | g/cm³ | 2.3~2.4 | 2.36 | |
Water absorption | % | ≤0.20 | 0.06 | |
Flexible Strength | Dry | Mpa | ≥16 | 49.70 |
Compressive Strength | Dry | Mpa | ≥90 | 203.0 |
Mohs Hardness | Mohs | 4-7 | 6 | |
Glossness | GS | 50~60 | 60 | |
Radiactivity | Group A | Ira≤1.0Iy≤1.3 | Ira=0.07Iy=0.14 | |
Quartz Stone,Natural stone tile