When stylists, colorists, and home-DIYers search online for “hair foils,” they’re asking three questions: Will these foils lift color evenly? Will they survive ammonia, peroxide, and the chaos of a busy salon day? And will they cost me more time than they save? At Yutwin, we engineered our entire 8011-O and 8079-O aluminum hair foil line around those exact pain points, so the answer to every question is a confident “Yes.”

Unlike kitchen-grade household foil that wrinkles, tears, and leaks, Yutwin hair foils are precision-rolled between 0.012 mm and 0.025 mm—right inside the sweet spot defined by China’s T/HEBQ1A 186-2023 salon standard. This Thickness delivers the perfect balance of malleability for crisp, one-hand folds and structural integrity that keeps every highlight, lowlight, and balayage packet sealed until rinse time. Our O-temper annealing process adds the softness stylists love, while an optional micro-embossed texture grips slippery strands and prevents foil slippage on even the finest baby hairs.

But great hair foils are more than thin metal sheets. They’re a color accelerator, a heat conductor, and a contamination barrier all in one. That’s why every Yutwin batch is lab-tested for chemical resistance against oxidative dyes, direct dyes, and high-volume developers. We run ASTM F392 flex tests to guarantee 180° folds without cracking, and we run permeation trials to confirm zero bleed-through at 40 °C for 45 minutes, longer than any realistic processing window. Whether you’re executing a classic foilage, a lived-in root smudge, or a vivid fashion shade that demands extra heat, our hair foils lock in temperature and moisture. Hence, melanin lifts predictably, and artificial pigments deposit evenly from mid-shaft to tip.

Logistics matter too. Our Z-fold, pop-up boxes dispense single sheets without static cling, reducing foil waste by up to 18 % compared to loose-roll cutting. Custom printing? We brand each sheet with your salon logo, sectioning grid, or QR-code after-care instructions using EU-certified food-grade inks that resist acetone and alcohol. Need a private-label program for your retail wall? We shrink-wrap 200-sheet mini packs that fit perfectly in take-home color kits. From raw ingot to final carton, Yutwin hair foils are manufactured under ISO 9001 and ISO 14001 protocols, ensuring not only color accuracy but also environmental responsibility—100 % recyclable aluminum, water-based inks, and zero plastic cores.

So when the search term “hair foils” brings you here, know that you’ve landed on more than another supplier page. You’ve found a partner who speaks fluent color theory, speaks fluent logistics, and—most importantly—speaks stylist. Read on to discover how Thickness, alloy choice, and post-processing details can make or break your next color transformation. Then scroll to the end for exclusive pro tips, bulk pricing, and a downloadable foil-placement chart that will level up your Instagram portfolio overnight.

At Yutwin Aluminum Foil, we know that achieving perfect hair color is all about precision and control. That’s why we’ve engineered our professional hair foils to be the go-to choice for global stylists – and to empower you to achieve salon-quality results right at home.

What Makes Our Hair Foils Essential for Coloring?

Hair coloring foil is a specialized tool designed to elevate your coloring process. We primarily use it to wrap hair strands coated with dye, which enhances the coloring effect and protects surrounding hair from unwanted stains.

Key Benefits of Our Hair Foils:

• Boost Color Intensity: Our foils create an enclosed environment that insulates the hair. This maintains the dye’s concentration, ensuring more even and deeper pigment penetration for vibrant, long-lasting color.
• Precision Sectioning: You gain precise control over your coloring application. Our foils allow you to isolate specific hair sections, preventing dye from bleeding onto untreated areas.
• Optimal Heat Retention: Yutwin foils offer excellent thermal conductivity. This accelerates the coloring reaction, significantly reducing processing time.
• Stain Protection: Say goodbye to accidental drips or stains! Our foils prevent dye from coming into contact with your scalp or other hair sections.

Our Product Features: Engineered for Excellence

We meticulously craft our hair foils to meet the demanding needs of professional stylists and home users alike.

• Premium Material: We exclusively use high-grade 8011 or 8079 pure aluminum foil. Our foils typically feature a thickness between 0.012–0.025mm, making them incredibly soft and easy to fold.
• Superior Surface Quality: You’ll find our foils are free from oil stains, odors, or damage. Some of our products feature light embossing or printing, and all boast excellent resistance to hair dye and hydrogen peroxide.
• Convenient Dispensing: We offer our foils primarily as pop-up sheets, allowing stylists to grab and use them quickly. Typical dimensions include a 120mm width.

Expert Tips for Using Yutwin Hair Foils

Please get the most out of our professional hair foils. Follow these simple suggestions for exceptional results:

• Section your hair before coloring. After applying the dye, wrap each strand with our hair foil.
• For enhanced coloring, you can gently apply low heat with a hairdryer as needed.
• Our foils make cleanup a breeze. Many of our high-quality foils are single-use, which prevents cross-contamination.

Yutwin hair foils are more than just a professional tool for stylists; they are also perfect for home coloring, significantly improving both the quality and efficiency of your dyeing process.

Are Household Foils the Same as Salon Foils?

While both household and salon foils utilize aluminum, they are not entirely identical. They show apparent differences in Thickness, strength, design, and how you use them.

Household foils generally lack the folded edge structure and appropriate Thickness of professional hair foils, making them difficult to handle. They can easily tear or wrinkle, which negatively impacts coloring results.

Therefore, if you’re coloring your hair at home and aiming for professional-grade results, we highly recommend using Yutwin’s dedicated hair coloring foils. Alternatively, opt for a thicker, tear-resistant household foil and cut it to the appropriate size yourself.

The Raw Materials Behind Yutwin Hair Foils

At Yutwin, we pride ourselves on using only the finest raw materials for our hair foils. Our primary material is pure aluminum (Al) substrate, specifically 8011 or 8079 grade aluminum foil in an “O-temper” (soft) state. We ensure a thickness typically ranging from 0.012–0.025 millimeters.

Core Raw Material Components:

• Aluminum Substrate Grades: We use 8011-O or 8079-O.
• Thickness Range: Our foils are typically 0.012–0.025 mm thick.
• Material State: We use soft temper (O-temper) for optimal flexibility and ease of wrapping around hair.
• Surface Requirements: Our foils have a clean, smooth surface, free of oil, odor, or impurities, making them ideal for contact with chemical hair dyes.

Optional Additional Layers (for Premium Hair Foils):

For enhanced rigidity, aesthetic printing, or non-stick properties, some of our premium hair foils feature a composite structure. These optional layers are not essential for all coloring foils but serve specific functional needs:

• Polyester Film (PET): Enhances rigidity and tear resistance.
• Polypropylene Film (CPP): Used for heat sealing or non-stick properties.
• Printing Layer: We use this for brand identification or design patterns.

Example Raw Material Sources:

Manufacturers like Mingtai Aluminum and Hualin Foil supply the 8011-O temper aluminum foil substrate that we widely use in the beauty and hairdressing industries.

The core raw material for Yutwin hair foils is 8011 or 8079 grade soft-temper pure aluminum foil, with a thickness between 0.012–0.025mm. This material provides excellent flexibility, thermal conductivity, and chemical stability.

What’s the Standard Thickness for Hair Foils?

According to the current standard document “Pop-Up Aluminum Foil for Hairdressing” (Standard No.: T/HEBQ1A 186-2023), Yutwin’s hair foils adhere to the following standard thickness ranges:

• 8011 Grade Aluminum Foil (O-temper): 0.012–0.025 mm
• 8079 Grade Aluminum Foil (O-temper): 0.013–0.020 mm

The Hebei Quality Information Association published this standard. It applies to pop-up aluminum foil used to wrap dye or perm solutions during hair coloring or perming processes. It currently serves as the sole explicitly defined thickness standard within the industry.

Does Hair Foil Thickness Affect Results?

Yes, the Thickness of hair foil directly impacts both the coloring results and your overall experience. Here’s how:

1. Thickness Influences Wrap Stability and Ease of Use:

• Too Thin (<0.012mm): Foils become prone to tearing or bending, especially when inserting them into hair strands. This can lead to uneven dye distribution or leakage.
• Optimal Thickness (0.012–0.025mm): This range defines the standard for professional hair foils. It balances softness with sufficient rigidity, making our foils easy to handle and ensuring stable wraps.
• Too Thick (>0.025mm): While thicker foils offer more rigidity, they are harder to conform to the scalp or hair strands. This affects the contact between the dye and hair and increases the cost.

2. Thickness Impacts Insulation and Coloring Efficiency:

Aluminum foil’s thermal conductivity is proportional to its Thickness. An appropriate thickness (e.g., 0.015–0.020mm) better retains heat, accelerating the dye’s reaction and shortening coloring time. Foils that are too thin offer poor insulation, potentially leading to uneven coloring or extended processing times.

3. Thickness and Dye Compatibility:

Our standard thickness foils (e.g., 8011-O, 0.012–0.025mm) have passed tests for resistance to hair dye and hydrogen peroxide. This ensures they won’t corrode or permeate due to insufficient Thickness. Non-standard thicknesses (especially those that are too thin) may not effectively block hair dye, risking leakage and contamination of the scalp or other hair areas.

Our Recommendation:

For home hair coloring, we recommend using Yutwin aluminum foil with a thickness between 0.015–0.020mm. This Thickness ensures easy handling, uniform coloring, and safety. Foils that are too thin or too thick can lead to unnecessary difficulties or the risk of coloring failure.

Why Thicker Hair Foils Aren’t Always Better

While a specific thickness prevents tearing, excessively thick hair foils present several disadvantages that mainly affect handling, cost, and user experience:

1. Difficult to Handle, Poor Conformity: Increased Thickness makes the foil more rigid and less pliable. It becomes challenging to conform to the scalp or hair strands. This hinders precise sectioning and can cause slippage when inserting hair strands.
2. Uneven Wrapping, Affecting Color Uniformity: Overly thick foils do not tightly adhere to the hair surface. This leads to uneven dye distribution, potentially resulting in patchy color – some areas may be too dark, others too light.
3. Increased Costs and Resource Waste: Greater foil thickness means more aluminum, directly increasing raw material costs. For salons that use large quantities, this cost difference quickly adds up.
4. Challenging to Curl and Shape: In styling techniques like “foil perms,” overly thick foils are difficult to curl and shape, preventing the formation of ideal hair sections and impacting the final style.
5. Complex Edge Processing, Inconvenient to Use: To prevent tearing or curling of excessively thick foil edges, manufacturers often need to add extra folds or reinforcing structures. This increases manufacturing complexity and packaging volume.

Conclusion: While increasing Thickness to a certain degree can prevent foil tearing, exceeding 0.025mm significantly reduces operational flexibility and coloring effectiveness, making it counterproductive. For this reason, the hairdressing industry generally uses aluminum foil within the 0.012–0.025mm range.

The Yutwin Production Process for Hair Foils

At Yutwin Aluminum Foil, our core production process for pop-up hair foils involves two main stages: “Pure Aluminum Foil Blank Manufacturing” and “Specialized Hairdressing Post-Processing.” If we’re producing composite aluminum foil pouches for hair dye packaging, we add multi-layer compounding and heat-sealing formation steps. We’ll detail each process below based on its application.

I. Pop-Up Hair Foils (for Wrapping Hair Strands)

Applicable Standard: T/HEBQ1A 186-2023

1. Aluminum Foil Blank Preparation
   • Material/State: We use 8011-O or 8079-O soft-temper pure aluminum, with a thickness of 0.012–0.025 mm.
   • Typical Process:
     • We start with melting and casting.
     • Then, we perform hot rolling followed by multiple passes of cold rolling.
     • Next is recrystallization annealing.
     • Finally, we conduct slitting, inspection, and winding into large rolls.
2. Specialized Hairdressing Post-Processing
   • a) Embossing (Optional): We may emboss the aluminum foil surface with diamond or stripe patterns to improve rigidity and anti-slip properties.
   • b) Printing (Optional): We can print brand logos or measurement lines using food-grade inks.
   • c) Slitting: We precisely slit large rolls of aluminum foil into individual sheets, typically 100–120 mm wide and 250–300 mm long.
   • d) Pop-Up Folding: We apply a Z-fold to the sheets before packaging them into dispenser boxes, ensuring you can pull out “one sheet at a time” without sticking.
   • e) Final Inspection: We perform rigorous tests for hair dye penetration, hydrogen peroxide resistance, and color difference detection to ensure top quality.

II. Composite Aluminum Foil Pouches for Hair Dye Packaging

(As shown in CN104097366A, featuring a four-layer structure)

1. Material Configuration (from outside to inside)
   • PET 12 μm: Provides printability and mechanical support.
   • AL 7–9 μm: Acts as an excellent barrier against oxygen, water vapor, and light.
   • V.P.PET (Vacuum Metallized Polyester) 6–8 μm: Enhances barrier properties and rigidity.
   • CPP 30–50 μm: Serves as the heat-sealable Layer, offering resistance to the corrosive contents.
2. Segmented Dry Lamination Process
   • ① We coat PET and AL with a two-component polyurethane adhesive, then hot-press them at 50 °C, followed by 48 hours of curing at 30 °C.
   • ② We apply a second adhesive coating to AL and V.P.PET, hot-press at 46 °C, and cure for another 48 hours at 30 °C.
   • ③ We apply a third adhesive coating to V.P.PET and CPP, hot-press at 41 °C, and cure for a final 48 hours at 30 °C.
   • ④ We then instantaneously heat-seal the composite roll at 125 °C, die-cut it into “mountain-shaped” two-component pouches or single-component pouches. After filling with hair dye, we perform a final edge seal and cut at 125 °C.

III. Adhesive Hair Foils (with Adhesive Strips or Isolation Strips)

(As shown in WO2015039414A1)

1. Anti-Stick Agent Pre-Coating: We apply a silicone-based anti-stick layer to the “bright side” of the aluminum foil using a roller coater, which prevents the adhesive Layer from sticking.
2. Adhesive Layer Spraying: We spray an acrylic copolymer emulsion at 100–130 °C under 50–75 MPa pressure to create a 20–40 mm wide strip of adhesive.
3. Release Liner Lamination: We apply a PET/non-woven fabric/cotton strip release liner over the adhesive Layer. This prevents sticking during transport and makes it easy to peel off during use.
4. Embossing, Slitting, and Dispenser Box Packaging: We follow the same steps as described for the pop-up hair foils.

Conclusion:

• For Wrapping Hair Strands: Pure aluminum foil blanks undergo embossing/printing, slitting, pop-up folding, and final inspection and boxing.
• For Hair Dye Packaging Pouches: Four layers of composite materials go through a segmented dry lamination process, curing, heat-sealing, filling, and final sealing.
• For Adhesive Isolation Foils: Aluminum foil receives an anti-stick layer, an adhesive Layer spraying, a release liner, embossing, slitting, and dispenser box packaging.

Thank you for taking this deep-dive journey with Yutwin Aluminum Foil. We hope the technical breakdowns, regulatory references, and real-world case studies above prove one thing: when it comes to hair foils, every micron matters, every fold counts, and every sheet should work as hard as you do. Whether you’re a veteran color director managing 30 clients a day or a kitchen-table enthusiast mastering your first money-piece, Yutwin is committed to shipping the exact hair foils your artistry deserves—on time, on spec, and budget.

Ready to feel the difference? Our 24-hour sample program lets you test-drive 8011-O 0.015 mm emboss or 8079-O 0.020 mm high-gloss satin finishes against your favorite competitor brand. Submit your Pantone color for custom printing, and we’ll turn around branded hair foils in as little as seven business days, MOQ 5,000 sheets. Need pallet quantities? Our Guangzhou warehouse stocks 40 HQ containers of salon-ready Z-fold boxes, each carton bar-coded for seamless inventory integration with Mindbody, SalonBiz, or Rosy POS systems.

Still weighing cost versus performance? Remember the hidden expenses of cheap foil: re-dos, color correction, wasted product, and—worst of all—client trust. A single tube of premium lightener can retail for more than an entire carton of Yutwin hair foils, so why risk uneven lift or bleed marks that force a second appointment? Invest in foil engineered for precision, and you invest in client retention, five-star reviews, and higher ticket averages.

For eco-conscious salons, our “Green Sheen” initiative offsets 100 % of foil production emissions through verified reforestation projects in Guangxi province. Every order ships with a QR code linking to a live tree counter so your clients can see the environmental impact of their color service in real time, turning a simple highlight into a story worth sharing on social media. And because Yutwin hair foils are 100 % aluminum, they drop straight into your metal recycling bin after use, no de-inking required.

Finally, if you learned something new today, share this article with your team, tag us @YutwinHairFoils on Instagram, and use the hashtag #PrecisionInEveryFold. We feature stylists worldwide who showcase jaw-dropping transformations powered by Yutwin sheets, and we repost our favorites every Friday.

From the rolling mills of Henan to the balayage bars of Beverly Hills, Yutwin Aluminum Foil is proud to be the silent partner behind millions of flawless color services. Order your first carton of professional hair foils today, and discover why the world’s most demanding colorists refuse to settle for anything less than Yutwin precision. Your foils, your fame, our aluminum—let’s color the world one perfect fold at a time.

FAQ about Hair foils:

Your Guide to Hair Foils: Unlocking Flawless Color with Yutwin

At Yutwin Aluminum Foil, we often hear questions about how foils work their magic in hair coloring. We’re here to share all the insider tips so you can achieve professional, stunning results.

What Do Hair Foils Do for Your Hair?

Their core function is simple: sectioning, heat conduction, and isolation.

Hair foils (whether professional salon foils or even kitchen aluminum foil) completely enclose selected hair strands. This creates a sealed environment where dye or perm solutions can work effectively, preventing color from bleeding onto neighboring hair. When you apply heat, the foil acts like a “mini-oven,” locking in warmth and significantly shortening the processing time.

What’s the Difference Between Highlights and Hair Foils?

Highlighting is a technique; hair foil is a tool.

Highlighting emphasizes a three-step process: selecting, sectioning, and dyeing. You first choose small sections of hair you want to lighten, then you section them off, and finally, you apply the dye. Hair foil comes into play specifically between the “sectioning” and “dyeing” steps. You use it to wrap the selected hair strands, which prevents the dye from spreading.

Are Aluminum Foils Good for Your Hair?

They don’t nourish your hair directly, but they enhance coloring quality and minimize scalp exposure to chemicals.

Because Yutwin aluminum foils conduct heat quickly and provide an excellent seal, they allow the dye to oxidize more thoroughly, resulting in richer, more saturated color. By containing the dye within the foil, you also reduce the risk of irritation to your scalp.

Are Hair Foils Easy to Use?

In both professional and home hair coloring, as long as you use them correctly, they are indeed “cheap and effective.”

Advantages: Our foils are cost-effective, easy to cut, and incredibly flexible, allowing you to fold them into any shape. Disadvantages: Their edges can be sharp, and excessive refolding might cause tearing. Beginners might find them a bit tricky, potentially pulling them or failing to wrap them tightly enough.

What’s the Difference Between “Tin Foil” and “Aluminum Foil”?

What hairdressers call “tin foil” is 99% aluminum foil; it’s just an old term that stuck around.

Actual tin foil (containing tin) became obsolete due to its high cost and tendency to leave black residue. Today, whether you buy it for your kitchen or professional hairdressing, the main component is aluminum. The differences lie in Thickness (10–20 μm), coating (matte/glossy), and size.

Why Do Hairdressers Use Aluminum Foil?

They use it for speed, precision, and cleanliness.

In a busy salon environment, aluminum foil offers unparalleled flexibility; stylists can cut it to any length on the fly. Its shiny side reflects heat from blow dryers, accelerating color development, while the matte side provides a convenient surface for marking color codes. As a single-use product, it helps avoid cross-contamination, ensuring a hygienic process.

Can I Use Regular Aluminum Foil for Hair Dyeing?

Yes, as long as it’s clean, oil-free, and doesn’t have a strong odor.

If your kitchen aluminum foil has wrapped greasy foods like roasted meat, we recommend using a new roll. It’s best to choose foil with a thickness of 15 μm or more, as thinner foil can easily tear. Also, consider rounding the edges with scissors to prevent scratching your scalp.

Why Do People Use Aluminum Foil When Dyeing Hair?

They use it to achieve purer colors, shorter processing times, and more precise boundaries.

The enclosed environment created by the foil raises the dye’s temperature by 3–5 ℃, accelerating oxidation by about 30%. It also physically isolates different color shades, preventing colors from blending unintentionally.

Which Type of Foil Should I Use for Hair Dyeing?

Choose a “matte-finish, professional hairdressing aluminum foil with a thickness of ≥15 μm and a width of 10–15 cm.”

The matte surface offers better friction, preventing hair from slipping. Standard lengths are usually 27 cm or 40 cm. For short hair, 27 cm is sufficient, while for long hair, 40 cm allows for double wrapping.

What Can I Use as an Alternative to Aluminum Foil for Hair Dyeing?

You can use plastic wrap, silicone highlighting sheets, or disposable plastic highlighting caps, but each has trade-offs.

• Plastic wrap is softer but tends to stick to hair, often requiring alligator clips to hold it in place.
• Silicone sheets are washable and reusable but offer poor heat conduction.
• Highlighting caps are suitable for large-area highlights but demand advanced sectioning skills.

How Do Hair Foils Work During Hair Dyeing?

They effectively “individually ‘room’ the strands you want to dye,” allowing the color to work effectively.

Here’s the operational sequence: You comb out the hair section you want to dye, place it on the foil, apply the dye, fold the foil to enclose the hair, lightly press to seal, and optionally cover with a towel for added warmth.

How Do I Use Aluminum Foil for Hair Dyeing?

It’s a straightforward process: cut, lay, brush, fold, press, wait, and rinse.

Here are the detailed steps:

1. Cut: Cut the aluminum foil to the length of your hair section plus 5 cm.
2. Lay: Place the hair section flat in the center of the aluminum foil.
3. Brush: Apply the dye starting 1 cm away from the roots, avoiding direct contact with your scalp.
4. Fold: First, fold the aluminum foil in half to cover the hair section, then fold the sides inwards to form an “envelope.”
5. Press: Gently press with your palm to ensure the dye evenly coats the hair.
6. Wait: Allow 20–40 minutes at room temperature, or accelerate with 5 minutes of low heat from a blow dryer, depending on your desired color intensity.
7. Rinse: Open the foil, rinse with lukewarm running water until the water runs clear, then apply conditioner.