Artificial Quartz Stone: Technical Characteristics, Application Scenarios, and Local Selection Guidelines in Linyi (2026)

Core components and physical properties

Artificial quartz stone is made by vacuum high-pressure molding and high-temperature curing of over 90% natural quartz sand (silica), about 10% polymer resin (such as unsaturated polyester), pigment, and curing agent. Its typical performance parameters are as follows:

Density: 2.3-2.5 g/cm ³, dense structure, almost no pores

Mohs hardness: 5-7 levels, far exceeding the scratch resistance of natural marble

Water absorption rate: ≤ 0.5%, excellent oil and color resistance and anti-seepage performance

Heat resistance: Can withstand high temperatures above 200 ℃ for a short period of time, but it is still recommended to use a pot mat for long-term contact with hot pots

Compressive strength: ≥ 120MPa, flexural strength ≥ 13.2MPa, strong structural stability

Environmental certification: Compliant with GB/T 19727-2005 "Artificial Stone for Building Decoration" standard, some products have passed CE, NSF food grade, GREENGUARD certification, and have no radioactive risk

Mainstream application scenarios

Artificial quartz stone has become the preferred countertop material for modern home and commercial spaces due to its high hardness, low water absorption, rich color, and easy cleaning advantages

Kitchen countertop: the most widely used scenario, resistant to knife scratches, oil stains, sterile and easy to clean, suitable for high-frequency use

Toilet sink and washbasin: moisture-proof and mold resistant, avoiding water seepage and radiation hazards of natural stone materials

Window sills and bay window countertops: replace marble, no color difference, no deformation, resistant to UV aging

TV background wall and entrance facade: achieving a high-end decorative effect through customized texture and mosaic design

Commercial space countertops: hotel lobbies, hospital inspection tables, laboratory operation tables, etc., meet the requirements of antibacterial and chemical corrosion resistance

Dining table and coffee table countertop: wear-resistant and impact resistant, suitable for daily household use, can be designed as a one-piece molding

Advantages compared to common materials

|Comparison items | Artificial quartz stone | Natural marble | Stainless steel | Artificial marble (acrylic)|

|Hardness | ★★★★★ (5-7 levels) | ★★★☆ (3-4 levels) | ★★☆☆ (easy to scratch) | ★★☆☆ (easy to scrape)|

|Stain resistance | ★★★★★ (non porous) | ★☆☆☆ (porous color permeation) | ★★★★★★ (seamless) | ★★☆☆ (easy to permeate)|

|Heat resistance | ★★★☆☆ (can withstand 200 ℃ for a short time) | ★★★★☆| ★★★★★★ (high temperature resistance) | ★☆☆☆ (easy to deform)|

|Maintenance difficulty | ★★★☆☆ (only requires neutral cleaner) | ★☆☆☆ (requires regular sealing) | ★★☆☆☆ (easy to leave fingerprints) | ★☆☆☆ (easy to burn)|

|Price range | 800-1800 yuan/㎡ | 1500-5000 yuan/㎡ | 1000-2500 yuan/㎡ | 600-1200 yuan/㎡|

Note: The price is the reference price for mainstream specifications (15mm thickness) in Linyi market in 2026, including installation

Installation and maintenance specifications

Installation points:

The openings for sinks and stoves must be prefabricated by the factory, and the edges are prone to breakage when cut on site

Reserve a 3-5mm expansion joint between the countertop and the wall, and seal it with anti mold silicone

The joint is filled with resin glue of the same color and quartz powder, and there is no visible trace after polishing

The basin under the stage needs to be reinforced and supported with quartz stone corner material and AB glue to prevent it from falling

Daily cleaning:

Prohibit steel wire balls and hard scrapers to avoid scratching the surface

Daily stains can be wiped with neutral detergent and a soft cloth

Oil stains or pigment infiltration: Apply 3% hydrogen peroxide and tissue for 2-4 hours, decompose and rinse off

You can lightly wipe it once a month with edible oil to fill the micropores and enhance its stain resistance

Avoiding pitfalls reminder:

Avoid prolonged storage of high-temperature cookware and strong acid and alkali cleaning agents (such as toilet cleaner)

Beware of low-priced "quartz stones": genuine products have a crisp knocking sound, counterfeit products are dull, and scratches appear as white powder

Recommended local high-quality suppliers in Linyi

As a northern building materials distribution center, Linyi has a mature artificial quartz stone industry chain. The following local enterprises are recommended:

Procurement suggestion:

Request for testing report (including density, water absorption, radioactivity)

Priority should be given to selecting boards with a thickness of 15mm or more to ensure bending strength

On site comparison of color difference, the same order should be produced in the same batch

Choose a service provider that provides free measurement and installation guidance to reduce construction risks

Local selection suggestions for Linyi in 2026:

Prioritize local factory direct supply to save logistics and intermediate costs, and enjoy free on-site measurement and three-year warranty;

The kitchen countertop is recommended to have a solid color or fine texture (such as white, light gray, dark gray), which is resistant to dirt and easy to match;

Avoid choosing "ultra-low price" products (<600 yuan/㎡), as they are likely to be counterfeit products of stone powder and inferior resin, with risks of cracking, color bleeding, and excessive formaldehyde;

All procurement suggestions support ICP filing supporting services, suitable for digital scenarios such as displaying on corporate official websites and decorating live streaming spaces.