Black Strip Quartz Stone Countertop Slab Supplier

Black Strip Quartz Stone Countertop Slab Supplier

Made in Thailand, Warehouse in USA
Suitable for residential & commercial countertops
High hardness, good performance
Natual quartz stone with art visual, easy to install
Production capacity 50,000 square meters per month
Model Number

Product Speficications

Quartz Stone is a quartz-composite engineered stone which is suitable for any interior surfaces application. The product is quartz slab of Calacatta Vein.

It is a dense, non-porous stone that delivers unsurpassed reliability and performance, scratch-resistance, high stain-resistance, high heat-resistance, with no sealing required in a large variety of naturally beautiful colors.

Quartz Stone can be used for countertops, vanity tops, tub surrounds, flooring tiles, wall cladding,...etc. Standard size for pre-made countertops: 9’x2’, 9’x3’, 9’x42”, 9’x52”. Jumbo Slabs: 63”x125”.

Custom size or color can be made to complete your commercial or hotel project at very competitive price.

GL TOP Stone Co., Ltd. - Thailand Quartz Manufacturer and Exporter

  • Countertop Size: 9'x2', 9'x3', 9'x42", 9'x52",
  • Countertop Profile: Mitered Edge (Seamless)
  • Slab Size: 122"-126"x63"
  • Surface Finished: Polished

Technical Specifications

Test ItemsTest MethodsTest Results
Apparent DensityEN14617-1:20052340kg/mᶟ
Water AbsorptionEN14617-1:20050.04%
Flexural StrengthEN14617-2:200849.9MPa
Thermal Shock ResistanceEN14617-6:2005Mass Loss: 0.03%
Slip Resistance (polished)EN14231:2003RV "dry": 63 SRV "wet": 14
Abrasion Resistance (polished)EN14617-4:200523.8mm
Impact ResistanceEN14617-9:20054.38J
Chemical ResistanceEN14617-10:2005Surface finish is unaffected by the reagents
Linear Thermal Expansion CoefficientEN14617-11:200528.20x10⁻⁶/⁰C
Mohs HardnessEN1016~7 Mohs
High Temp. ResistanceASTM E84No cracking, no blistering
no color differences
Colorfastness and again test (200h) No cracking, no crazing, no blistering, ΔΕ is 1.68
Mirror GlossinessASTM D523-0855