Can I pour boiling water on a quartz countertop to clean it?

2024-07-16

Quartz countertops have become a mainstream choice in modern kitchens with their high hardness, stain resistance and beautiful appearance. However, in daily use, many people have doubts about the heat resistance and cleaning methods of quartz countertops.

In particular, when stubborn stains need to be cleaned, is it safe and effective to pour boiling water on a quartz countertop? This article will explore this issue in depth and provide readers with a comprehensive answer from multiple aspects such as the material characteristics, heat resistance, safety and best cleaning methods of quartz countertops.

clean quartz countertops

Material characteristics of quartz countertops

1. High hardness: The Mohs hardness of quartz countertops reaches level 7, which is more scratch-resistant and abrasion-resistant than most natural stones. This makes quartz countertops perform well in high-frequency use environments such as kitchens.

2. Stain resistance and antibacterial properties: The surface of quartz countertops is dense, not easy to penetrate stains, and has good antibacterial properties to keep the countertops hygienic.

3. Heat resistance: Quartz countertops have a certain degree of heat resistance and can withstand the high temperatures in daily cooking. However, its heat resistance limit is usually between 150°C and 200°C.

Quartz countertops

Can I pour boiling water on quartz countertops?

The temperature of boiling water is 100°C, which is lower than the heat resistance limit of quartz countertops. However, pouring boiling water directly on quartz countertops may cause cracks to expand, resin damage (the surface loses gloss or deforms), and color change.


The specific effects are as follows:

1. Thermal shock

Although quartz countertops can withstand high temperatures, instantaneous thermal shock may cause damage to the countertop. If there are small cracks or defects on the surface of the countertop, thermal shock may cause these cracks to expand and even cause the countertop to crack.


2. Resin damage

The resin in quartz countertops may undergo chemical changes at high temperatures, causing the surface to lose gloss or deform. Although the temperature of boiling water is lower than the heat deformation temperature of the resin, frequent thermal shock may accumulate damage and affect the appearance and service life of the countertop.


3. Color change

Prolonged and frequent high temperature contact may cause color changes on the countertop surface. Although quartz countertops have good color stability, direct contact with hot liquids should be avoided for safety reasons.


Best way to safely clean quartz countertops

To maintain the beauty and durability of quartz countertops, some safe and effective cleaning methods should be adopted, avoiding the use of extreme temperatures and corrosive chemicals.


1. Warm water and neutral detergent

The best way to clean quartz countertops is to use warm water and neutral detergent. Warm water can effectively remove most stains, while neutral detergent can clean grease and food residue without damaging the countertop.


2. Soft cloth and sponge

Use a soft cloth or sponge to wipe the countertop, and avoid using hard cleaning tools such as steel wool or abrasive sponges to avoid scratching the countertop surface.


3. Dealing with stubborn stains

For stubborn stains, you can use baking soda and water mixed into a paste, apply it to the stain and let it sit for a few minutes, and then wipe it clean with a soft cloth. Avoid using strong acid or strong alkaline detergents, as these chemicals may damage the countertop surface.


4. Avoid prolonged immersion

Try to avoid exposing the countertop to water for a long time, especially in the joints and edge areas of the countertop. Although quartz countertops are not easily penetrated, prolonged water immersion may affect their adhesive and structural stability.

Best way to safely clean quartz countertops

Answers to Frequently Asked Questions by Consumers

Question 1: Can a steam cleaner be used to clean quartz countertops?

Steam cleaners can produce high-temperature steam for cleaning kitchen surfaces. Although the steam temperature is high, it generally does not cause damage to quartz countertops due to its dispersed heat and short contact time. However, a certain distance should be maintained when using it to avoid concentrated steam spray for a long time.


Question 2: Can quartz countertops be used in outdoor kitchens?

Quartz countertops can be used in outdoor kitchens, but environmental factors such as direct sunlight and extreme temperature changes need to be considered. Long-term exposure to ultraviolet rays may cause the countertop color to fade. It is recommended to choose quartz countertop products designed specifically for outdoor use and maintain them regularly.


Conclusion

In daily use, pouring boiling water on quartz countertops for cleaning is not the best choice, but it is acceptable in certain circumstances. However, in order to extend the service life of the countertop and maintain its beauty and performance, it is recommended to use warm water and neutral detergent for daily cleaning, and avoid direct contact with high temperature and strong acid and alkali substances.


Through the correct cleaning methods and maintenance measures, you can not only keep the quartz countertops smooth and durable, but also ensure the safety and hygiene of the kitchen environment.

I hope that the detailed analysis and suggestions in this article can provide a practical reference for the use and maintenance of your kitchen countertops, ensuring that you can enjoy the superior performance of quartz countertops in your daily life while avoiding unnecessary damage and trouble.

Get the latest price? We will reply as soon as possible (within 12 hours)