Clear Anti-Fog PET Sheet for Face Visors and Shields
HSQY clear anti-fog PET sheet is an amorphous polyethylene terephthalate (A-PET) material designed for face visors, protective shields, safety screens and other transparent applications where condensation can reduce visibility.
Available in thicknesses from 0.25mm to 1mm, the material can be supplied in rolls, standard sheets and customized dimensions. Roll widths from 110mm to 1280mm are available, making the material suitable for manufacturers, converters, distributors and professional users with different cutting and production requirements.
The anti-fog surface treatment helps reduce the cloudy appearance caused by condensed moisture on transparent plastic. Anti-fog performance depends on humidity, temperature, exposure time, cleaning method and finished-product conditions, so samples should be evaluated under the intended conditions of use.
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PET Anti-Fog Sheet Video
Watch the product video to learn more about HSQY PET sheet material and its appearance, handling and converting characteristics.
PET Anti-Fog Sheet for Face Visors
![Clear PET anti-fog sheet for face visors]( "PET Anti-Fog Sheet")
Clear PET Anti-Fog Sheet
![PET anti-fog sheet for face shield manufacturing]( "PET Anti-Fog Face Shield Sheet")
PET Anti-Fog Sheet for Face Shields
![Transparent PET anti-fog face visor sheet]( "PET Anti-Fog Visor Sheet")
Transparent PET Anti-Fog Visor Sheet
What Is PET Anti-Fog Sheet?
PET anti-fog sheet is a transparent PET material with a functional surface treatment designed to reduce visible fogging caused by condensation.
On an untreated transparent surface, moisture can condense into many small water droplets. These droplets scatter light and make the surface appear cloudy. An anti-fog treatment changes the way condensed moisture wets the surface, allowing it to spread more evenly instead of remaining as individual droplets.
This helps maintain clearer visibility through face visors, protective screens and other transparent components. The treatment does not eliminate moisture or completely prevent condensation from occurring.
PET Anti-Fog Sheet Specifications
The following specifications are based on the current product information for HSQY PET anti-fog sheet. Final thickness, dimensions, surface treatment, tolerances and performance requirements should be confirmed before production.
| Property |
Details |
| Product Name |
PET Anti-Fog Sheet for Face Visors |
| Material |
Amorphous Polyethylene Terephthalate (A-PET) |
| Featured Thickness |
0.25mm |
| Thickness Range |
0.25mm–1mm |
| Color |
Transparent / Clear |
| Reference Cut Size |
250 × 330mm or customized |
| Roll Width |
110mm–1280mm |
| Reference Sheet Sizes |
915 × 1220mm, 1000 × 2000mm, customized sizes |
| Density |
1.35 g/cm³ |
| Anti-Fog Treatment |
Water-washable anti-fog surface treatment according to confirmed product specification |
| Heat Resistance (Continuous) |
115°C* |
| Heat Resistance (Short) |
160°C* |
| Linear Thermal Expansion Coefficient |
60 × 10⁻⁶ m/(m·K), 23–100°C* |
| Bending Tensile Stress |
90 MPa* |
| Breaking Tensile Strain |
15%* |
| Tensile Modulus of Elasticity |
3700 MPa* |
| Normal Strain Compressive Stress (-1% / 2%) |
26 / 51 MPa* |
| Gap Pendulum Impact Test |
2 kJ/m²* |
| Combustibility (UL94) |
HB* |
| Water Absorption (23°C, 24 Hours) |
6%* |
| Applications |
Face visors, protective shields, food packaging, medical packaging, electronics packaging, signage and clothing covers |
| Referenced Documentation |
SGS, ISO 9001:2008 and CE documentation referenced in the current product information; confirm current scope and validity for the required grade |
| MOQ |
1000 kg |
| Payment Terms |
T/T, L/C, Western Union, PayPal |
| Delivery Terms |
EXW, FOB, CNF, DDU |
| Reference Lead Time |
7–15 days for 1–20,000kg; larger orders subject to confirmation |
*Physical-property values are retained from the current product data. Confirm the applicable material grade, test method and acceptance criteria before using these values for engineering or compliance decisions. These values should not be interpreted as guaranteed performance limits of the anti-fog coating.
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Technical Data and Product Documentation
Technical and certification documentation should be reviewed according to the exact PET grade, destination market and finished-product requirements. Contact HSQY if your project requires current reports or specific supporting documents.
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PET Technical Data & Certification File
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How Does Anti-Fog PET Sheet Work?
Fogging occurs when warm, moisture-rich air contacts a cooler transparent surface and water condenses into small droplets. These droplets scatter light and can make an otherwise clear visor appear cloudy.
An anti-fog surface improves surface wettability so condensed moisture can spread more evenly across the PET instead of remaining as many separate droplets. This reduces visible fogging and helps preserve a clearer field of view.
Performance depends on coating formulation, humidity, temperature, exposure time, cleaning procedures and physical abrasion. For demanding applications, sample testing under actual operating conditions is recommended before mass production.
Key Features of PET Anti-Fog Sheet
Anti-Fog Surface for Clearer Visibility
The functional surface treatment helps reduce the visible fogging caused by condensation, making the material suitable for transparent face visor and protective-screen applications.
Transparent A-PET Material
Clear A-PET provides the transparency required for products where visibility through the finished component is important. Buyers with defined optical requirements should specify the required haze, light transmission or other optical test criteria for confirmation.
0.25mm to 1mm Thickness Range
Multiple thickness options allow converters to select an appropriate balance of flexibility and rigidity according to visor size, finished-product design and production process.
Roll, Sheet and Custom Cut Supply
Material can be supplied in roll and sheet formats for in-house converting. Customized cut dimensions can also be discussed for customers producing face visors, shields and other transparent components.
Suitable for Die Cutting and Converting
PET sheet can be cut into customized shapes. Buyers requiring finished components should provide accurate drawings showing overall dimensions, holes, slots, corner profiles and other required features.
Functional Surface Requirements
Projects requiring anti-static properties, UV resistance, anti-sticking performance or other functional characteristics should identify the required property and test method during the quotation stage. Availability should be confirmed for the exact PET grade supplied.
Single-Sided or Double-Sided Anti-Fog Treatment
The required treatment configuration depends on where condensation is expected in the finished visor or shield. Some products require anti-fog performance only on the surface facing the moisture source, while other designs may require treatment on both sides.
When requesting a quotation, identify whether anti-fog treatment is required on one side or both sides. If printing, lamination, adhesive bonding or other surface processing is also required, identify the processing side so compatibility can be reviewed.
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Applications of PET Anti-Fog Sheet
Face Visors and Protective Shields
Anti-fog PET can be used as transparent visor material where moisture from breathing, humidity or changing temperatures may otherwise reduce visibility.
Industrial Safety Visor Components
Clear PET sheets can be converted into visor and protective-screen components for selected industrial applications. Finished-product impact, optical and safety requirements must be validated according to the intended use.
Transparent Protective Screens
Anti-fog material can also be considered for transparent covers, windows and protective screens used in humid environments where condensation may interfere with viewing.
Packaging and Other PET Applications
The current product information also references food packaging, medical packaging, electronics packaging, signage and clothing covers. The required PET grade, anti-fog treatment and compliance documentation should be selected according to the actual finished application rather than assumed to be identical for every use.
How to Select PET Anti-Fog Sheet for Face Visors
Selecting the correct anti-fog PET specification requires consideration of the finished visor design, not just the PET thickness. Buyers should evaluate flexibility, rigidity, optical performance, anti-fog exposure, cleaning conditions and downstream converting requirements.
| Selection Factor |
What to Confirm |
| Thickness |
Required balance between flexibility, stiffness and finished visor dimensions |
| Material Format |
Roll, standard sheet or custom cut component |
| Dimensions |
Roll width, sheet dimensions or finished cut size |
| Anti-Fog Treatment |
One-side or two-side treatment and expected humidity conditions |
| Optical Requirement |
Required clarity, haze or light-transmission criteria if applicable |
| Cleaning Conditions |
Water washing, detergent, alcohol exposure, wiping frequency and abrasion conditions |
| Converting |
Die cutting, printing, forming, bonding or other downstream processing |
| Finished Product Requirements |
Applicable optical, impact, safety or regulatory requirements for the complete visor or shield |
Packing and Delivery
| Packing Item |
Reference Details |
| Sample Packaging |
A4-size sheets packed in PP bags or cartons |
| Sheet / Roll Packing |
Approximately 30kg per bag or roll, with PE film or kraft-paper protection according to order requirements |
| Pallet Packing |
Approximately 500–2000kg per plywood pallet depending on dimensions and configuration |
| Container Loading |
Approximately 20 tons under normal loading conditions |
| Delivery Terms |
EXW, FOB, CNF, DDU |
| Reference Lead Time |
Approximately 7–15 days for standard order quantities; larger or customized orders subject to confirmation |
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Frequently Asked Questions About PET Anti-Fog Sheet
What is PET anti-fog sheet?
PET anti-fog sheet is transparent PET material with a functional surface treatment designed to reduce visible fogging caused by condensed moisture. It is commonly considered for face visors, shields and other clear protective components.
How does the anti-fog coating work?
The anti-fog surface changes the way condensed moisture wets the PET. Water can spread more evenly across the surface instead of forming many small droplets that scatter light, helping the material remain easier to see through.
Does anti-fog PET completely prevent condensation?
No. Anti-fog treatment does not remove moisture or prevent condensation from occurring. It is designed to reduce the visible fogging created by condensed droplets.
What thicknesses are available?
The current product range lists thicknesses from 0.25mm to 1mm, with 0.25mm as the featured specification. The appropriate thickness depends on the required rigidity, flexibility and finished visor design.
Can HSQY supply PET anti-fog sheet in rolls?
Yes. Current product information lists roll widths from 110mm to 1280mm. Provide the required thickness, width and quantity when requesting your quotation.
Can the PET sheet be cut to custom visor sizes?
Customized dimensions can be discussed. For finished cut pieces, provide a drawing or accurate dimensions showing the outer shape, holes, slots, corners and other required features.
Is single-sided or double-sided anti-fog treatment available?
The required coating configuration should be confirmed according to the project. Tell HSQY whether anti-fog performance is needed on one surface or both surfaces when requesting a quotation.
Can the anti-fog PET sheet be washed?
The current product information describes a water-washable anti-fog treatment. Repeated washing, detergents, solvents, alcohol, wiping pressure and abrasion may affect coated surfaces, so the intended cleaning procedure should be tested on samples.
Is the anti-fog effect permanent?
Anti-fog durability depends on the coating grade and actual use conditions. Cleaning chemicals, abrasion, repeated wiping, temperature and humidity can influence performance. Buyers requiring a defined service life should provide the applicable durability test method.
Can PET anti-fog sheet be used for medical face visors?
PET anti-fog sheet can be considered as a raw material or component for face visor manufacturing. Material documentation does not by itself certify a completed medical or industrial face shield. Compliance of the finished product depends on its complete design, components, assembly, intended use and applicable requirements in the destination market.
What certifications and documents are available?
The current product information references SGS, ISO 9001:2008 and CE documentation. Buyers should request current documentation and confirm its scope, revision and applicability to the exact PET grade and intended market.
What is the MOQ for PET anti-fog sheet?
The current product header lists a reference MOQ of 1000kg. Customized coating, dimensions, cutting or packing requirements may affect the final order conditions.
Can I get a sample before placing a bulk order?
Yes. A4-size samples can be requested according to available specifications. Testing the sample under your actual humidity, temperature, cleaning and converting conditions is recommended before mass production. Express freight arrangements should be confirmed before shipment.
What information should I provide for a quotation?
Please provide thickness, roll width or sheet size, finished dimensions, quantity, one-side or two-side anti-fog requirement, downstream processing method, finished application, packaging requirements and destination country or port.
About HSQY Plastic Group
HSQY Plastic Group supplies PET sheet and other plastic materials to manufacturers, converters, distributors and professional buyers in international markets. Anti-fog PET projects can be discussed according to thickness, dimensions, coating requirements and downstream converting processes.
Send HSQY your application, material specification, quantity and destination to discuss samples, technical requirements and bulk supply.
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Request a PET Anti-Fog Sheet Quote
Looking for clear PET anti-fog sheet for face visors, protective shields or custom transparent components? Send HSQY your required thickness, roll or sheet dimensions, quantity, anti-fog configuration and finished application.
For projects with specific optical, cleaning, coating, mechanical or compliance requirements, include the applicable test methods and operating conditions so the specification can be reviewed before bulk production.
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PET Technical Data & Certification File 
