What Are Quartz Worktops Made Of? 

Quartz worktops are made from 90-95% natural quartz crystals mixed with 5-10% resin. This blend creates a strong, non-porous surface perfect for your kitchen or bathroom. 

Quartz Countertops Composition – Key Takeaways

• Quartz worktops consist of 90-95% crushed natural quartz crystals and 7-10% acrylic resin, making them durable, non-porous, and resistant to stains and bacteria.
• The manufacturing process involves crushing, mixing, moulding, compressing, curing, and polishing, ensuring a high-quality finish and aesthetic versatility with a wide range of colours and patterns.
• Compared to granite and laminate, quartz worktops are easier to maintain due to their non-porous nature and superior durability, making them a practical choice for homeowners.

What is Quartz and why is it good for worktops?  

Quartz worktops are primarily composed of 90-95% crushed quartz crystals sourced from natural deposits, making them incredibly robust and durable. The remaining percentage consists of acrylic resin, which acts as a binding agent to enhance the worktop’s strength and durability. The non-porous nature of quartz worktops makes them resistant to stains and bacteria, ideal for kitchen and bathroom settings.

Manufacturers add pigments to the mixture during the production process, resulting in a wide variety of colors and patterns. This customisation allows homeowners to choose a quartz worktop that perfectly matches their design preferences. The combination of natural quartz and engineered resin results in a product that is both beautiful and practical.

The Core Components of Quartz Worktops

Quartz worktops are primarily engineered from a mixture of 90-95% crushed natural quartz crystals, which are sourced from deposits around the world. This high quartz content makes them exceptionally durable and resistant to everyday wear and tear. The remaining 7-10% of the composition is made up of acrylic resin, which serves to bind the quartz crystals together and enhance the worktop’s durability and aesthetic appeal.

One of the standout features of quartz worktops is their non-porous surface. Unlike natural stones like granite, quartz worktops do not absorb liquids, making them resistant to stains and easy to clean. This non-porous nature contributes significantly to their popularity in both kitchen and bathroom settings.

Sourcing Natural Quartz

Quartz is primarily extracted from quarries located in Brazil, China, Russia, India, and Turkey. The mining process involves using heavy machinery and occasionally explosives to access the quartz deposits. Once the quartz is exposed, miners use various tools to collect the pieces, which are then transported to processing facilities.

At these facilities, the quartz crystals are crushed into a fine powder, which serves as the primary raw material for manufacturing quartz worktops. This process ensures that the natural properties of quartz are retained, resulting in a high-quality product.

The Manufacturing Process of Quartz Worktops

The journey from raw quartz to a finished worktop involves several intricate steps. The manufacturing process ensures consistent quality and reduces waste, eliminating natural imperfections.

This section will break down the key stages: crushing and mixing, moulding and compression, and curing and polishing.

Crushing and Mixing

The manufacturing process begins with crushing the mined quartz crystals into a fine powder. This powder is then combined with resins and pigments using a vibro-compression technique, which ensures a uniform blend. This mixture forms the basis of the quartz worktop, providing both the structural integrity and the desired colour.

The uniform mixture created through this process is essential for achieving the high-quality finish that quartz worktops are known for. It also allows for the incorporation of various pigments to create a wide range of colours and patterns, catering to diverse aesthetic preferences.

Moulding and Compression

Once the quartz-resin mixture is prepared, it is poured into moulds to form slabs. These slabs are then compacted under high pressure which ensures that the final product is dense and free of air pockets. Industrial vacuums are used during this stage to prevent the slabs from becoming porous.

This moulding and compression process is crucial for achieving the desired thickness and shape of the quartz slabs. It also plays a significant role in ensuring that the finished product is strong and durable, suitable for various applications in kitchens and bathrooms.

Curing and Polishing

The next step is curing, where the compacted slabs are subjected to high temperatures in a kiln. This heat treatment gives the quartz slabs their stone-like properties, enhancing their durability and strength. After curing, the slabs are polished to achieve a high-gloss finish, a crucial step for both aesthetic and functional qualities.

The combination of curing and polishing ensures that quartz worktops not only look stunning but also perform exceptionally well in everyday use. The polished surface is easy to clean and maintain, adding to the overall appeal of quartz worktops.

Characteristics and Benefits of Quartz Worktops

Quartz worktops offer a unique blend of beauty and practicality, making them a popular choice for homeowners. They combine exceptional durability, low maintenance, and aesthetic versatility, which we will explore in the following subsections.

Durability and Strengths

Quartz surfaces can withstand everyday kitchen heat, allowing them to handle hot cookware without significant damage. However, it is always advisable to use trivets or hot pads to prevent any potential thermal shock.

Low Maintenance

One of the standout benefits of quartz worktops is their low maintenance requirements. Cleaning typically involves only a damp cloth and mild soap, making upkeep straightforward. Regular maintenance involves simple cleaning with warm water and a mild detergent, which keeps the surface looking pristine.

Aesthetics

The manufacturing process of quartz allows for an extensive range of colours and patterns, unlike purely natural stones. Pigments added during production provide a huge range of design options and versatility means that homeowners can choose specific colours and patterns that match their design preferences.

Quartz worktops offer a wider range of aesthetic choices compared to materials like laminate, making them a preferred option for those looking to create unique and stylish interiors.

Customising Your Quartz Worktop

Customising your quartz worktop allows you to create a unique and personalised space. Quartz worktops can be tailored in a wide array of colours and styles to suit your personal preferences. Edge profiles can be custom-made, with options like full bullnose, mitre, and eased edges, adding a distinctive touch to your worktop.

Our quartz slabs come in two thicknesses: 20 mm, and 30 mm, providing flexibility in design and functionality. Different finishing options, such as polished, honed, and rough textures, are available to achieve the desired finish. Additionally, jumbo-sized slabs can minimise the number of joints in larger spaces, enhancing the overall aesthetic.

The team at Stone Synergy template and fit team will be happy to help you obtain the perfect quartz worktops for your home. Don’t hesitate to get in touch with us to start a conversation.

The Bottom Line

Quartz worktops offer a unique combination of durability, low maintenance, and aesthetic versatility. They’re made from a blend of natural quartz crystals and resin, creating a highly durable and resilient surface. The manufacturing process ensures consistent quality and eliminates natural imperfections, resulting in a product that is both beautiful and practical for years to come.