Xiamen David Stone Co., Ltd.

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Grey Marble Quartz Stone Slab Glossy Polished For Bench / Worktop Making

Grey Marble Quartz Stone Slab Glossy Polished For Bench / Worktop Making

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Brand Name :DAVID STONE
Model Number :QS-025 marble quartz stone
Place of Origin :China Guangdong
MOQ :100m2
Price :Negotiated
Payment Terms :Western Union, MoneyGram, L/C, T/T
Supply Ability :4000sqm/day
Delivery Time :within 4 weeks after deposit
Packaging Details :7-15 slabs / bundle; 98-110 slabs / 1*20'FCL
Certification :marble quartz stone
Key word :marble quartz stone
Moh's hardness :5-7
Absorption by weight :0.05%
Flexural strength :35.8-38Mpa
Compressive strength :192-199Mpa
Radioactivity :Class A
Density :2.35-2.60 g/cm3
Production lines :8
Capacity :4000sqm/day
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Grey marble quartz stone unique design glossy polished 3.2m*1.6mx20/30mm

Our factory at China Guangdong, using the best materials and update technique, daily capacity 4000sqm, being supplier of MSI and CQ, just give you a simple idea, one buyer can get 20 containers from us!

Our strong point to make your own patterns and designs, for example, you can send us some marble or granite chips for us to copy the color and veins! within one week!

With time going, more and more people like quartz instead of nature marble or granite! Working with us, everything is so easy! 8 years warranty, so far , no quality complian!

QC system

I. purpose:

In order to standardize incoming inspection operation, provide the basis for incoming inspection, ensure the quality of suppliers, and set the standard specially.

Two. Scope of application:

2.1, this standard is applicable to the quality judgement of quartz stone plates in the process of incoming inspection.

2.2, if customers have special requirements, they shall be judged according to the standards provided by customers.

Three. Power and responsibility:

3.1 IQC test in accordance with this standard to determine the quality.

3.2 quality department is responsible for the formulation, modification and interpretation of the inspection standard.

Four. Detection tools:

Caliper, tape, feeler, test platform, Mohs hardness, color samples and relevant test instruments.

Five. Detection methods:

5.1 material environmental protection and performance testing:

5.1.1 supplier must provide the latest inspection report of products made by the national formal inspection institution when delivery is done.

5.1.2 the company can do test items within the company. Every shipment must be sampled and tested for delivery.

5.1.3 the project that our company cannot detect will be sent to the national official inspection institution as required.

5.2 size and tolerance value are measured in practice.

5.3 other items are visual.

Six. Quality requirements:

6.1, the specifications, quantity and delivery date of each batch should be based on order.

6.2 delivery requires a protective film on each plate. Each sheet is separated by paper or plastic film. The board can be packed with wood board, wood or other suitable materials. The whole package is packed with pallets (easy to be removed by forklift truck to avoid multiple unloading surface damage); there is plastic cover on the board to prevent rain; The package should be marked: factory name, production date / production batch number, product label, variety, specification, quantity and so on.

6.3, the polished surface of the sheet must not be exposed to sunlight. The outer part of each package is on the back.

6.4, the ambient temperature of storage plates should not exceed 50 degrees, and the weight of each package is not more than 3000Kg.

6.5, the environmental standards for plates must conform to the technical specifications of GB 6566-2001 class a decoration materials.

6.6, suppliers must provide the latest inspection reports of products made by the national formal inspection institutions, and record them to the buyers.

6.7, the appearance quality requirements of the sheet metal: clean surface, no obvious stains, uniform color and lustre, flat edges, no edges and corners, and clear patterns.

Smooth and smooth surface, smooth and smooth surface, no ripple, uneven, square marks, scratches, cracks, bubbles, impurities; no breakage, no avalanche, holes; stitching no gaps.

6.8, the bottom of the plate must be polished, smooth and smooth without cracks and blowholes.

6.9 the plate of the same batch was placed under the normal light (60W fluorescent lamp). It was seen from 500~750mm, without obvious visual difference, and the surface particles were evenly distributed.

6.10, the surface of the particle board is not allowed to exceed 3 impurities with diameters greater than 1 mm, and the surface of the pure color plate is not allowed to exceed 5 impurities with diameters greater than 0.5 mm.

6.11, put the stainless steel cup with boiling water on the table for 30 minutes or put the burning cigarette head on the surface of quartz stone, and the surface will not change color.

6.12, plate resistance to dirt: use soy sauce, vinegar, coffee drops on quartz stone, after 24 hours with detergent water wipe, the surface can not produce discoloration.

6.13 sheet length tolerance 2mm, width tolerance 0~+2mm; thickness tolerance + 0.5mm; diagonal deviation less than 10mm; unevenness less than thickness less than 5%; plate straightness less than 1.5mm/m.

6.14, the Mohs hardness is more than 7 degrees, the density is 2.37 ~ 2.5 * 103 kg/m3, and the other mechanical properties refer to JC 908-2002 "solid surface material".

6.15, the surface color and treatment effect of the plate shall be confirmed by both sides. The seal sample shall be used as the basis for future inspection.

6.16 all the technical requirements of such materials conform to the relevant regulations of "HJ/T, 432-2008" for the technical requirements of environmental labeling products.

Grey Marble Quartz Stone Slab Glossy Polished For Bench / Worktop Making

Each of our applications use the same manufactured quartz slab cut for different purposes:

Benchtops and Vanities

Grey Marble Quartz Stone Slab Glossy Polished For Bench / Worktop Making

Testing data marble quartz stone

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

Some details:

Grey Marble Quartz Stone Slab Glossy Polished For Bench / Worktop Making

Marble quartz stone packing:

7-15 slabs / bundle; 7-8 bundles / 1*20'FCL (Usually loading 21 T)
China Grey Marble Quartz Stone Slab Glossy Polished For Bench / Worktop Making for sale

Grey Marble Quartz Stone Slab Glossy Polished For Bench / Worktop Making

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