What is the anti - ultraviolet performance of 400d oxford fabric?
Dec 15, 2025
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Hey there! As a supplier of 400d oxford fabric, I often get asked about its anti - ultraviolet (UV) performance. So, I thought I'd write this blog to share some insights on what makes 400d oxford fabric stand out in terms of UV protection.
First off, let's talk a bit about what 400d oxford fabric is. The "400d" refers to the denier, which is a unit of measurement for the linear mass density of fibers. In simple terms, a 400d fabric means that the yarn used to make the fabric has a certain thickness. Generally, a higher denier indicates a thicker and stronger fabric. 400d oxford fabric is known for its durability, flexibility, and versatility. It's used in a wide range of applications, from outdoor furniture covers to backpacks and tents.
Now, let's dive into the anti - ultraviolet performance. The sun emits ultraviolet rays, which are divided into three types: UVA, UVB, and UVC. UVC is mostly absorbed by the Earth's atmosphere, but UVA and UVB can cause damage to our skin and also to materials over time. When it comes to fabrics, their ability to block UV rays is measured by the Ultraviolet Protection Factor (UPF).
The UPF rating tells you how much UV radiation can penetrate the fabric. For example, a fabric with a UPF of 50 means that only 1/50th of the UV radiation can get through the fabric. So, what's the UPF of 400d oxford fabric? Well, it depends on several factors.
One of the key factors is the construction of the fabric. 400d oxford fabric has a tight weave, which naturally provides some level of UV protection. The tightness of the weave reduces the amount of space between the yarns, making it harder for UV rays to pass through. However, the basic construction alone might not be enough to offer high - level UV protection.
Another important factor is the treatment of the fabric. Many manufacturers, including us, apply special UV - resistant coatings or treatments to the 400d oxford fabric. These treatments can significantly enhance the fabric's ability to block UV rays. For instance, some treatments contain chemicals that absorb or reflect UV radiation, preventing it from reaching the other side of the fabric.
We've done some tests on our 400d oxford fabric, and we've found that with the right treatment, it can achieve a UPF rating of 50+ in many cases. This means that it can block more than 98% of UV radiation, providing excellent protection for both people and the items covered by the fabric.
Let's take a look at some of the products made from 400d oxford fabric and how their anti - ultraviolet performance benefits them.
Outdoor Furniture Covers
If you have outdoor furniture, you know how quickly it can fade and deteriorate under the sun. Using a 400d oxford fabric cover with good UV protection can extend the lifespan of your furniture. The high UPF rating means that the fabric can block most of the UV rays, preventing the furniture from fading, cracking, or becoming brittle. Our 400D*300D PVC Oxford Fabric is a great choice for outdoor furniture covers. The PVC coating not only adds water resistance but also enhances the UV - blocking ability.
Backpacks
Backpacks are often exposed to the sun during hikes, camping trips, or daily commutes. A backpack made from 400d oxford fabric with high UV protection can keep your belongings safe from UV damage. Whether it's your laptop, books, or other items, the fabric acts as a shield against the harmful rays. Our 400D*250D Water Resistant Oxford Fabric is ideal for backpacks. It combines water resistance with excellent UV protection, ensuring that your backpack stays in good condition for a long time.


Tents
Tents are essential for outdoor activities like camping. The anti - ultraviolet performance of the tent fabric is crucial. A tent made from 400d oxford fabric with high UPF can keep the interior cool and protected from the sun. It also reduces the risk of the tent fabric weakening due to UV exposure. Our 420D Oxford Cloth is a popular choice for tents. Although it's 420D, it has similar characteristics to 400d oxford fabric and offers great UV protection.
When choosing a 400d oxford fabric for its anti - ultraviolet performance, there are a few things you should consider. First, ask the supplier about the UPF rating. Make sure they can provide test reports or certificates to back up their claims. Second, consider the type of treatment used. Some treatments are more environmentally friendly than others, and you might want to choose a fabric that aligns with your values.
In addition to the anti - ultraviolet performance, 400d oxford fabric has other advantages. It's relatively lightweight, which makes it easy to handle and transport. It's also strong and tear - resistant, ensuring that it can withstand the rigors of daily use.
If you're in the market for 400d oxford fabric with excellent anti - ultraviolet performance, we're here to help. We've been in the business for years, and we have a wide range of 400d oxford fabric products to meet your needs. Whether you're a small business looking for fabric for your products or an individual in need of a high - quality fabric for a DIY project, we can provide you with the right solution.
We offer custom - made options, so you can choose the color, pattern, and treatment that suits your requirements. Our team of experts is always ready to answer your questions and provide you with technical support.
So, if you're interested in learning more about our 400d oxford fabric or want to start a procurement negotiation, don't hesitate to get in touch. We're looking forward to working with you and providing you with the best 400d oxford fabric on the market.
References
- Textile Institute. "Textile Testing and Quality Control." This book provides in - depth knowledge about fabric testing, including UV protection testing.
- American Society for Testing and Materials (ASTM). ASTM standards related to UV protection in fabrics offer guidelines on how to measure and evaluate the anti - ultraviolet performance of fabrics.
