Double-Sided Anti-Fog PET Sheet for Face Shields

Double-Sided Anti-Fog PET Sheet for Face Shields

HSQY double-sided anti-fog PET sheet is a clear A-PET material designed for face shields, safety visors, protective screens, helmet visors and other applications where condensation can reduce visibility. Both sides can be treated with a water-washable anti-fog coating to help maintain a clearer viewing surface in humid or temperature-changing conditions.

Available in thicknesses from 0.25mm to 1mm, the material can be supplied in rolls, standard sheets or custom die-cut pieces. Roll widths from 110mm to 1280mm and customized face-shield dimensions are available for manufacturers, converters, PPE suppliers and industrial safety product companies.

Double-Sided Anti-Fog PET Sheet Video

What Is Double-Sided Anti-Fog PET Sheet?

Double-sided anti-fog PET sheet is a transparent polyethylene terephthalate sheet with anti-fog treatment applied to both surfaces. Standard untreated transparent plastic can appear cloudy when moisture condenses into many small droplets on the surface.

The anti-fog surface changes how condensed moisture behaves. Instead of forming many individual droplets that scatter light, moisture can spread into a thinner and more uniform layer, helping the transparent sheet remain easier to see through.

Double-sided treatment is useful for visors and protective screens where either surface may be exposed to breath, humidity or rapid temperature changes. The anti-fog treatment does not remove moisture or prevent condensation from occurring; its purpose is to reduce visible fogging.

Double-Sided Anti-Fog PET Sheet Images

Anti-Fog PET Sheet Specifications

HSQY supplies anti-fog A-PET sheet in roll, sheet and die-cut formats. Final thickness, width, dimensions, coating requirements and converting method should be confirmed according to the finished visor or protective product.

How Does Anti-Fog PET Sheet Work?

Fogging occurs when warm, moisture-rich air contacts a cooler transparent surface and water condenses into many small droplets. These droplets scatter light and can make an otherwise transparent visor appear cloudy.

An anti-fog coating improves surface wettability so condensed water is more likely to spread across the PET surface rather than remaining as many individual droplets. This reduces visible fogging and helps maintain a clearer field of view.

Anti-fog performance depends on coating formulation, humidity, temperature, cleaning method, exposure time and actual end-use conditions. Buyers should test samples under their intended operating conditions before mass production.

Why Choose Double-Sided Anti-Fog Treatment?

Key Advantages of Anti-Fog PET Sheet

Double-Sided Anti-Fog Surface: Both surfaces can be treated to help reduce visible fogging when moisture contacts either side of a visor or protective screen.

High Optical Clarity: Clear PET provides the transparency required for products where visibility through the finished component is important.

Water-Washable Coating: The current product is specified with a water-washable anti-fog treatment. Cleaning procedures should be tested because detergents, solvents, abrasion and repeated wiping may affect coating performance.

Custom Die-Cutting: Sheets can be converted into finished visor shapes and other components according to customer drawings and dimensions.

Roll and Sheet Supply: Material is available in roll and sheet formats, allowing converters to select the format that best matches their cutting and production equipment.

Functional Options: Anti-static, UV-resistant and anti-sticking properties can be discussed for applications that require additional surface functionality.

Applications of Double-Sided Anti-Fog PET Sheet

Anti-fog PET sheet can be used in transparent products where moisture, breathing or temperature changes may interfere with visibility.

Face Shields: Clear visor material for disposable or reusable face-shield assemblies, subject to the applicable finished-product requirements.

Industrial Safety Visors: Transparent visor components for industrial face protection and safety equipment.

Helmet Visors: Clear sheets for selected helmet shields and replacement visor applications where anti-fog performance is required.

Protective Screens: Transparent covers, splash screens and protective windows exposed to humid conditions.

Electronics and Clean Applications: Clear protective covers and windows where anti-static or additional functional surface treatment may also be required.

For other PET thermoforming and converting applications, explore our    PET Sheet    product range.

Custom Die-Cut PET Sheet for Face Shield Manufacturing

HSQY can supply full PET rolls or sheets for customers that perform converting in-house, as well as discuss pre-cut or custom die-cut pieces for visor assembly.

A commonly supplied reference size is 250 × 330mm, while other dimensions can be produced according to the finished face-shield design. Customers requiring die-cut parts should provide a drawing, CAD file, physical sample or accurate finished dimensions.

When specifying die-cut pieces, confirm overall dimensions, PET thickness, hole positions, corner shape, slot dimensions, anti-fog requirement, protective-film requirement and packaging method.

Protective Film and Surface Protection

Protective film can help reduce scratching, fingerprints and contamination during converting, transportation and assembly. The protective film should be selected so that removal does not damage the functional anti-fog surface.

Buyers should confirm whether protective film is required on one or both sides and specify the preferred peel direction and downstream production process before mass production.

How to Select Anti-Fog PET Sheet for Visors

The correct PET specification depends on the finished product rather than thickness alone. Buyers should consider optical requirements, rigidity, flexibility, finished visor dimensions, anti-fog exposure, cleaning method, die-cutting process and applicable end-product standards.

Quality and Certification Documentation

The current product materials reference CE, SGS and ISO documentation. Certification scope, revision, applicable standard and validity should be confirmed for the exact material and destination market before placing an order.

Material documentation does not automatically certify a completed face shield, visor, helmet or other PPE product. Compliance of the finished product depends on its complete design, components, assembly and applicable market requirements.

Packaging and Delivery

Sample Packaging: Small PET sheets can be protected with PE bags and packed in cartons.

Sheet and Roll Packaging: PET sheets or rolls can be wrapped with protective film and packed in cartons or on suitable export pallets.

Pallet Packaging: Reference pallet loading is approximately 500-2000kg depending on PET dimensions, roll configuration and customer requirements.

Container Loading: Loading plans can be optimized for 20ft or 40ft export containers according to order specifications.

Trade Terms: FOB, CIF and EXW options are available.

Reference Lead Time: Approximately 7-15 days after deposit, depending on coating specification, converting requirements and order volume.

Frequently Asked Questions About Anti-Fog PET Sheet

What is double-sided anti-fog PET sheet?

It is a transparent PET sheet with anti-fog treatment on both surfaces. The treatment helps condensed moisture spread more evenly across the surface, reducing the cloudy appearance caused by small water droplets.

Does anti-fog PET completely prevent condensation?

No. Anti-fog treatment does not eliminate moisture or prevent condensation from occurring. It changes the behavior of condensed water to reduce visible fogging and improve transparency.

Is the anti-fog coating applied to both sides?

Yes. This product is specified with double-sided anti-fog treatment, making it suitable for applications where moisture may reach either surface.

Is the anti-fog coating water washable?

The current product is specified with a water-washable anti-fog coating. Because cleaning chemicals, wiping pressure and repeated abrasion can affect coated surfaces, customers should confirm cleaning requirements and test samples under actual use conditions.

What thicknesses are available?

HSQY currently lists thicknesses from 0.25mm to 1mm. The appropriate thickness depends on the required rigidity, flexibility, finished visor dimensions and converting process.

Can HSQY supply 0.25mm anti-fog PET sheet?

Yes. 0.25mm is one of the current reference specifications and is commonly considered for flexible visor and face-shield converting applications.

Can anti-fog PET sheet be die-cut for face shields?

Yes. HSQY can discuss custom die-cut PET pieces according to customer drawings or samples. A reference size of 250 × 330mm is available, while other finished dimensions can be customized.

Can you supply PET sheet in rolls?

Yes. Roll widths from approximately 110mm to 1280mm are listed for the current product. Custom slitting can be discussed according to converting-equipment requirements.

Is protective film available on the PET surface?

Protective-film configurations can be discussed for applications requiring additional surface protection during cutting, handling, transportation and assembly.

Is this PET sheet automatically certified for medical face shields?

No. PET sheet is a raw material or component. Compliance of a finished medical or industrial face shield depends on the complete product design, assembly, intended use and applicable regulations or standards in the destination market.

What is the MOQ for double-sided anti-fog PET sheet?

The current reference MOQ is 1000kg. Custom coating, die-cutting, protective-film and packaging requirements may affect the final minimum order quantity.

Are samples available for anti-fog testing?

Sample availability can be confirmed according to thickness, dimensions and coating specification. Testing samples under the actual temperature, humidity and cleaning conditions is recommended before bulk production.

What information is needed for a quotation?

Please provide thickness, roll or sheet dimensions, quantity, anti-fog requirements, protective-film requirement, die-cut drawing if applicable, end use, packaging requirements and destination country or port.

Why Buy Anti-Fog PET Sheet from HSQY?

HSQY supplies PET sheet materials for international converters, manufacturers, distributors and industrial customers. Anti-fog PET projects can be supplied as rolls, standard sheets or customized die-cut components according to downstream production requirements.

Send HSQY your PET thickness, width, finished dimensions, annual consumption, anti-fog requirements and application. Our team can help evaluate a suitable material format and prepare a quotation for your project.