Established in 2001, Kunshan Yuehong Composite Fabric Co., Ltd is a company specializing in lamination and sewing. Our product range includes waterproof fabrics, mattress protectors, bed covers, bed sheets, and 100% blackout curtains used in homes, hotels, hospitals, and nursing homes.
High Quality
We implement strict inspection standards for every production stage. Our products can withstand over 50 washes in 60-90°C water without leaking, bubbling, or peeling, and retain their original feel and elasticity post-wash. Our products have passed SGS, ITS, and other quality inspection departments, and possess the OEKO-TEX Standard 100 certificate.
Strong Production Ability
We currently have 8 state-of-the-art, wide hot-melt lamination production lines with a monthly capacity of over 2 million meters. We can produce up to a maximum width of 310cm. We export our products to Europe and America, collaborating with worldwide partners such as IKEA, Target, Walmart, and Saferest.
Advanced Equipment
Our facility is equipped with 8 advanced hot-melt wide laminating machines and 50 high speed sewing machines, enabling us to maintain a high level of production efficiency.
Custom Service
We offer samples, quotations, and quality confirmation before you place an order. Our customization service allows you to specify the color, size, texture, and material of the waterproof fabric. In the event of any quality issues, we will actively cooperate to resolve them until the customer is satisfied.
What Is Blackout Fabric
Blackout fabric is an opaque fabric, generally used to block out light. It is used in a variety of environments such as hotels, bedrooms, living rooms and theaters. Blackout curtains are fabric drapes or shades that cover your windows. They block out sunlight and artificial light from passing cars, streetlights, and other sources. These shades can provide an extra layer of protection over blinds, which tend to have gaps that allow light to leak through.
Features of Blackout Fabric for Curtains
Block 99% Of The Light Entering Your Room
Blackout curtains have special advantages. As they are made using strong fabric, they can stop sunlight from 99% entering your room. Many fabrics may be used to make blackout curtains but mainly polyester fabric is widely used. Blackout curtains also include the room-dimming feature. This makes your curtains thicker.
Block Noise
Blackout curtains also have a special feature. it has the power to stop the outside noise and it can't enter the room. whenever you close your window and use blackout curtains for this, it helps to stop sunlight and noise from outside. As it has a thicker part within the curtains, they can use it easily. There are different types of fabric people use for this purpose. whether you need blackout curtains or any other type of curtains, you can get them easily.
Save Energy
Whenever we open our home windows, lots of air comes. But if you use blackout curtains for your windows, it also provides insulation. During summer these types of curtains offer you relief all the time. So, it saves your energy because you don't need to run your AC all the time. It makes your room cool and using this type of curtain cool air comes in the way.
Light Blocking
Blackout curtains effectively block out sunlight, streetlights, and other sources of external light, allowing you to create a dark environment conducive to sleep or relaxation. Choosing high-quality blackout fabric ensures you can block up to 99% of light coming in.
Energy Efficiency
Blackout curtains can regulate the temperature in your home, keeping it cool in the summer and warm during the winter months. The curtains can also save money on your energy bills with their insulation properties.
Noise Reduction
The thickness and density of blackout curtain fabrics also reduce noise levels, absorbing sound and providing a quieter and more peaceful indoor environment.
Privacy Enhancement
Blackout material enhances your privacy by blocking people from seeing into your home. They're great in busy areas where your personal space is often compromised.
Types of Fabrics for Creating Blackout Curtains
Blackout Fabric
For the highest level of light-blocking performance, consider using specialized blackout fabric. This fabric is designed to prevent any light from passing through, providing complete darkness when the curtains are closed. It is usually made of multiple layers, including a blackout lining and a face fabric. While this type of fabric is highly effective, it can be relatively heavy and may require sturdy curtain rods or tracks to support the weight.
Thick and Dense Fabrics
Fabrics that are naturally thick and dense, such as velvet, heavy cotton, or woven jacquard, can provide excellent light-blocking properties. These fabrics have a tighter weave or a heavier weight, which helps to minimize the amount of light that can penetrate the material. Choosing a darker color for these fabrics can further enhance their light-blocking capabilities.
Blackout Lining
Another option is using blackout lining with your chosen face fabric. Blackout lining is a specialized material added to the back of the curtains. It is typically made of a tightly woven synthetic fabric with a foam backing, which helps to block out light effectively. This lining can be used with various face fabrics, allowing you to achieve the desired aesthetic while still achieving the blackout effect.
Faux Silk with Blackout Lining
If you prefer a luxurious appearance, consider using faux silk fabric with blackout lining. Faux silk has a smooth and lustrous texture, while the blackout lining provides light-blocking properties. This combination allows you to create elegant blackout curtains that offer style and functionality.
Materials of Blackout Fabric




Polyester
Polyester is a popular choice for blackout curtains due to its affordability, durability, and availability in various colors and patterns. It can be woven tightly to create an opaque fabric that effectively blocks light.
Thermal Fabric
Thermal fabric is often used for blackout curtains because of its insulating properties. These curtains not only block light but also help regulate room temperature by reducing heat transfer through windows.
Sateen
Sateen is a woven fabric with a satin-like finish. It's known for its softness and lustrous appearance. Sateen blackout curtains can have a luxurious look while still effectively blocking light.
Velvet
Velvet blackout curtains provide a rich and elegant appearance while offering effective light control. Velvet's thick and dense texture contributes to its light-blocking capabilities.
Cotton
Cotton blackout curtains offer a natural and breathable option. They can be tightly woven to achieve light-blocking properties while maintaining a softer and more casual look.
Faux Silk
Faux silk curtains mimic the appearance of real silk but are often made from synthetic materials like polyester. They can have a luxurious appearance and effectively block light.
Blackout Liners
Blackout liners are fabric panels that can be attached to the back of existing curtains to enhance their light-blocking properties. These liners are often made from specialized blackout fabric and are available separately.
Fiber Blends
Some blackout curtains are made from blends of various fibers, combining the benefits of different materials. These blends can offer a balance between durability, texture, and light control.
Microfiber
Microfiber fabrics are made from extremely fine synthetic fibers. They can be tightly woven to create a blackout effect while maintaining a soft and lightweight feel.
Synthetic Blends
Various synthetic blends, such as polyester and nylon, can be used to create blackout curtains with specific qualities like durability, moisture resistance, and easy maintenance.
Applications of Blackout Fabric
Blackout Fabric in Industries
Blackout fabric generally in the form of curtain walls helps in preventing light from either outdoor or indoor sources from getting through. These curtain walls are completely opaque to block out sunlight, welding frames, and other types of light for a variety of applications.These curtains walls not only block out light, but they also protect employees and equipment from damage caused by welding sparks and other hazards in the workplace.
Blackout Fabric in Colleges and Schools
As with the increasing technology, the trend of E-teaching I.e. teaching using electronic mediums like projectors, etc is increased, and blackout fabrics are the perfect choice for numerous classroom types. It provides a better environment for using interactive whiteboards or projectors, offering a great level of lighting control. For schools and colleges, the blackouts are manufactured from fire and flame-retardant finishes.
Use of Blackout Fabric in Medical Studies
For medical studies like sleep studies and other important studies it is necessary to eliminate outside light and create a suitable environment inside or confuse the brain about the time of day, for such studies blackout fabric is a major advantageous material, which will help in the easy conducting of studies.
Use of Blackout Fabric in Tests and Equipment Use
Some tests and equipment require total darkness to provide accurate readings. So use of blackout fabric in doing such tests is important. It gives accuracy in the results of the tests which are conducted.
Photo Lab Use of Blackout Fabric
A dark room is necessary to develop traditional photographs, being able to convert a space into a dark room can make a room multi-functional and eliminate the need of having to create a dark room that only serves one purpose. So blackout fabric can be used in photo labs to make the atmosphere black to create a working atmosphere inside.
Use of Blackout in Hotels
Hotels near airports and other areas are generally brightly lit, such light from outside can make the inside atmosphere very unpleasant for visitors and customers at the time. So blackout fabric gives a totally good atmosphere inside and prevents the outside light from coming inside, this has the benefit that the inner light and decoration of the hotel look beautiful in the daytime too.
Vacuuming
Start by using a brush attachment on your vacuum cleaner to remove loose dirt and dust from the curtains. This method is especially useful for lightly soiled curtains or curtains made from delicate materials.
Spot Cleaning
For small stains or spills, spot cleaning can be an effective solution. Gently dab the stained area with a mild detergent or stain remover and a clean cloth. Avoid rubbing vigorously, as this may damage the fabric.
Hand Washing
If your blackout curtains are machine washable, you can choose to hand wash them for better control. Fill a basin or bathtub with lukewarm water and a gentle detergent. Gently agitate the curtains in the water, paying attention to any heavily soiled areas. Rinse thoroughly and squeeze out the excess water before hanging them to dry.
Machine Washing
Before machine washing blackout curtains, always check the care label to ensure they can withstand this method. Use a gentle cycle with cold water and a mild detergent. It's advisable to place the curtains in a mesh laundry bag or pillowcase to protect them during the wash. Once washed, hang the curtains immediately to prevent wrinkles.
Dusting Regularly
To prevent dust buildup, gently dust your curtains using a soft microfiber cloth or a feather duster. Regular dusting will reduce the frequency of deep cleaning and keep your curtains looking fresh.
Avoiding Direct Sunlight
Blackout curtains are designed to block out light, but prolonged exposure to direct sunlight can fade the fabric over time. To prevent discoloration, consider using sheer curtains or blinds to filter the sunlight and protect your blackout curtains.
Keeping Pets Away
Pets, especially cats and dogs, may be attracted to blackout curtains and can cause damage by scratching or chewing on the fabric. Keep them away from the curtains or use deterrents to protect your investment.
Handling with Care
When opening or closing blackout curtains, avoid yanking or pulling them forcefully. Gentle handling will prevent the fabric from tearing or the hooks from getting damaged.

Tips for Prolonged Lifespan of Blackout Curtains

Proper Installation
To prevent undue wear and tear, ensure that the blackout curtains are installed correctly. Use suitable curtain rods that can bear the weight of the curtain, and ensure that they are at the right height. This will not only make them effective in blocking light but also reduce the chances of them dragging on the floor and getting dirty.
Rotate Regularly
Just like rotating a mattress, periodically switching the positions of the curtains – moving the left one to the right and vice versa – can lead to even wear and tear and prevent colour fading in one specific section due to sunlight.
Professional Cleaning
While many homeowners prefer cleaning their blackout curtains themselves, it's sometimes beneficial to get them professionally cleaned, especially if they're particularly expensive or delicate. Professionals will have the right tools and solutions to deal with stubborn stains and can provide services that will refresh and revitalise your curtains.
Light Blocking Efficiency
The primary purpose of blackout curtains is to prevent light penetration, ensuring a dark and soothing environment. However, it's important to note that the degree of light blocking can vary significantly depending on the type of fabric used.
Insulation
The right fabric choice can contribute to insulation, providing benefits throughout the year. During winter, blackout curtains can help prevent heat from escaping, thereby maintaining a steady temperature in your room and potentially leading to energy savings. Conversely, in the summer, these curtains can block the sun's rays, reducing heat gain and keeping your space cool.
Sound Absorption
For many individuals, reducing external noise is crucial for creating a peaceful environment. While not all fabrics offer substantial soundproofing capabilities, certain materials can help dampen street noise and other disturbances, resulting in a quieter indoor space.

Measure Your Curtains
The first step is to measure your curtains. In this way, you will know if you have to do cuttings or not. The ideal placement of curtains is 4 to 12 inches above the floor and 6 inches beneath the window sill or a half-inch above it. This all depends if you want your curtains to touch the floor or not. After deciding on the length, you have to choose the size of your hem and add it to the length. You may now start cutting your fabric using sharp fabric scissors.
Cut Your Curtain Fabric
Cut the fabric for it to fit inside the hem beneath and on both sides of the curtain. To make it easy, you can lay your curtains on the floor and hold them together using sewing pins.
Connect The Fabric
The easiest way to do this is by using hemming web tape and basic iron. Begin working above the curtain to the bottom.
Hang The Curtains
The final task is to hang the curtains. You can now achieve a darker room and a good sleep.
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Frequently Asked Questions
Q: What is blackout fabric used for?
Q: What are the benefits of blackout lining?
Q: What are blackout curtains good for?
Q: Does blackout fabric keep heat out?
Q: How do you wash 100% polyester blackout curtains?
Q: How do you clean blackout curtain liners?
Q: How do you clean blackout curtains without ruining them?
Q: Is blackout fabric washable?
Q: How do you clean blackout fabric?
Q: What is the best fabric for blackout curtains?
Q: Can any fabric be made into blackout curtains?
Q: Do all blackout curtains provide soundproofing?
Q: Are all blackout curtains installed the same way as ordinary curtains?
Q: How are blackout curtains made?
Q: What are the characteristics of blackout curtains?
We're professional blackout fabric manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale cheap blackout fabric for sale here from our factory. Contact us for free sample.
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