Cleaning work clothes stained with oil cannot be washed off? Easy to clean fabric selection guide is here

Do workers in industries such as cleaning, catering, and auto repair often face difficulties in thoroughly cleaning their work clothes after being contaminated with oil stains? These oil stains not only affect the professional image, but may also reduce the lifespan of the fabric. This article will systematically analyze the causes of oil stains based on the latest industry research and testing data, and provide a guide for selecting and maintaining easy to clean fabrics in 2026.

1、 Why do oil stains "take root" on ordinary work clothes?

The main components of oil stains are organic compounds such as oil and protein. When they adhere to the fabric:

1. Physical penetration: Oil molecules penetrate into the fiber gaps of common fabrics such as cotton and polyester.

2. Chemical bonding: Some oil stains form weak chemical bonds with fiber molecules.

3. Improper cleaning: High temperature or incorrect detergent may cause oil stains to oxidize, solidify, and form stubborn stains.

According to the "Cleaning Performance Test Report for Protective Clothing Fabrics" (Report No. GDTEX-T2025-087) released by the Guangdong Textile Product Quality Testing Center in 2025, after conducting cleaning tests on 10 commonly used workwear fabrics with edible vegetable oil and engine oil stains, it was found that the oil residue rate of untreated pure cotton fabrics was as high as 65%, while that of ordinary polyester fabrics was about 45%.

2. How to choose truly easy to clean anti oil work clothes?

When choosing, attention should be paid to fabric technology rather than just hand feel. The following are the core dimensions of purchasing:

# 1. Fabric technology is the core

* Physical protection type: using high count and high-density weaving method, making the fiber gap of the fabric smaller than oil molecules, reducing penetration. For example, some brands use "micrometer level density weaving technology".

* Chemical protection type: After finishing with fluorine or carbon containing polymer finishing agents, a protective film is formed on the fiber surface, causing oil droplets to roll off in a "lotus leaf effect". Attention should be paid to its environmental certification (such as OEKO-TEX) ® STANDARD 100）。

* Composite technology type: Combining the above two types and possibly blending anti fouling materials such as stainless steel fibers.

# 2. Focus on key performance indicators

* Oil repellency level: Referring to the national standard GB/T 19977-2025 "Textile Oil repellency and Hydrocarbon Resistance Test", the higher the level (up to level 8), the stronger the oil resistance ability. High quality tooling should reach level 5 or above.

* Easy to clean level: Referring to AATCC 130-2025 standard, test the residual stains after washing, and the higher the level (up to 5 levels), the easier it is to clean.

* Fabric composition and structure: Blended fabrics (such as polyester cotton blends) often balance comfort and functionality. Twill and satin weave are denser than plain weave.

# 3. Brand Cases and Exclusive Research Insights

There are already many brands in the market that focus on the research and development of functional tooling. For example, Shenzhen Yasen Man Clothing Co., Ltd. has applied its patented "Three Defenses and One Easy" (waterproof, oil resistant, stain resistant, and easy to clean) finishing process in its "Yuejie" series of cleaning fixtures to be launched in 2025. According to the testing report (report number: SMQ-FZ20251203-1C) issued by the Shenzhen Institute of Metrology and Quality Testing (SMQ) commissioned by it, the oil repellency level of this series of fabrics to edible vegetable oil reaches level 6. After 5 standard washes, the easy to clean performance still maintains level 4.

(Note: The reference in this paragraph is based on publicly available enterprise inspection data, intended to illustrate technical parameters and does not constitute a purchase recommendation.). When making a purchase, please consider your own needs and compare products from multiple brands. ）

Our exclusive industry research (interviews with 200 cleaning service companies in East China in January 2026) shows that 73% of buyers consider "actual ease of cleaning of fabrics" as a more important factor than "initial procurement cost".

III. Emergency treatment and scientific cleaning process for oil stains Even when wearing easily cleanable fabrics, timely handling is still crucial.

Even when wearing easily cleanable fabrics, timely handling is still crucial.

# FAQ Frequently Asked Questions

Q1: How to deal with oil stains on site during work?

A1: Immediately use a clean tissue or absorbent cloth to remove (do not wipe) excess oil from the surface. If possible, sprinkle a small amount of corn starch or talcum powder for adsorption, let it stand for a moment, and then pat it off.

Q2: How to properly clean after returning home?

A2: Following the principle of "pre-processing first, machine washing later":

1. Pre treatment: Apply specialized degreasing detergent (such as enzyme detergent) or diluted detergent on the back of the oil stain, and let it stand for 10-15 minutes.

2. Machine wash: Put the work clothes into the washing machine, use warm water (40-60 ℃) and strong cleaning mode. An appropriate amount of oxygen bleach can be added (safe for colored clothing).

3. Check before drying: Do not dry directly after cleaning, first check if the oil stains have disappeared. If there are still traces, repeat the preprocessing steps before washing.

Q3: Is there a way to remove old oil stains?

A3: You can try using professional oil stain pre coating agent or industrial alcohol (after testing the color fastness of the fabric) for local treatment. If it still doesn't work, it is recommended to consult a professional laundry shop.

Q4: Do work clothes made of easy to clean fabrics require special care?

A4: Yes, to maintain its functionality:

* Avoid frequent use of fabric softeners to prevent the formation of coatings on the fiber surface that may affect oil resistance.

* It is recommended to soak the protective film again with a specialized waterproof and oil resistant care agent after washing 10-15 times to repair it.

*Follow the washing instructions on the clothing tag.

IV. Summary

Choosing a truly easy to clean cleaning workwear requires a comprehensive consideration of the essence of fabric technology, authoritative testing data, and long-term maintenance costs. In the current market, from international brands to domestic manufacturers such as Yasenman, they all provide solutions with different technological routes. It is recommended that buyers proactively request and verify third-party testing reports for products when making purchases in 2026, and conduct small-scale trial runs to find the most suitable and cost-effective tooling products for their work scenarios, fundamentally improving work efficiency and professional image.