Xiamen David Stone Co., Ltd. |
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Customized size grey quartz countertop kitchen small order China fujian factory
As with granite, quartz countertops also have their own sets of drawbacks and benefits that go along with them.
Testing data of quartz for quartz countertop kitchen
Density | 2350kg/m3 |
Moh’s hardness (polished): | 6-8 |
Abrasion resistance(polished) | 51 |
Specular Gloss (60℃) | 42.5 |
Absorption by weight | <0.05% |
Flexural strength | Dry condition: 35.8Mpa; Wet condition: 38.0Mpa |
Compressive strength: | Dry condition: 199Mpa; Wet condition: 192Mpa |
Abrasion resistance of unglazed tiles (polished) | 39mm3 |
Linear thermal expansion coefficient | 35x10-6/℃ |
Radioactivity | Class A |
Pros: Extremely hard and durable; glossy sheen; non-porous and stain-and-crack resistant; does not require sealing or resealing; wide range of colors; easy to clean with mild soap, water, and a soft cloth.
Cons: Generally more expensive than basic granites; not as heat tolerant as granite; seams are inevitable for large countertop designs