Transparent PET Film | Window & PPF Base Substrate Manufacturer-Yuxing Film

High Clarity Film

CY20CM Transparent PET Film for Window & Electronic Base

A window film base film with extremely high clarity, high transmittance, and low haze, widely used in window film and electronic fields.

Low haze

High clarity

Window film base

High transmittance

Electronic materials

Product Model:

CY20CM

Key Highlights

High definition

Exceptional optical clarity ensures sharp, distortion-free visibility for premium window film base applications.

Low haze

Ultra-low haze (0.8-1.0%) maintains pristine optical clarity for flawless visual transmission through the transparent PET film.

Good flatness

Excellent surface evenness strictly ensures highly consistent adhesive coating and precise lamination quality.

Temperature resistance

Stable dimensional performance under heat guarantees reliable durability for outdoor and automotive climates.

Technology & Advantages

CY20CM is an advanced transparent PET film featuring excellent clarity, high light transmittance, and minimal haze. Manufactured under strict cleanroom conditions, it is explicitly developed to serve as a high-performance PET base film for complex optical structures.

CY20CM Transparent PET film technology and production

Core Values

Application Fit:
Widely utilized as a premium window film base and as a critical PET substrate for electronics. It provides completely reliable optical performance for demanding applications requiring high clarity, low haze, and long-term durability in varying environmental conditions.

Performance Support:
This transparent PET film delivers high definition optics, industry-leading low haze (0.8-1.0%), excellent flatness, and essential temperature resistance. These properties ensure superior optical quality and stable dimensional performance for automotive PPF and building window film laminations.

Applications

Automotive Window Film

Widely used as the high-clarity window film base for premium automotive tinting.

Building Window Film

Functions reliably as an architectural building window base film for solar control.

Paint Protection Films

Employed as a dimensionally stable PET base film in the production of automotive Paint Protection Films (PPF).

Transparent PET substrate for electronics and cast film

Cast Film & Electronics

Highly effective as a cast film base material and a precision PET substrate for electronics.

Technical Specifications

Properties	Unit	Standard	Typical Value
Thickness	μm	GB/T 13542.2-2021	23 / 50
Tensile Strength MD/TD	MPa	GB/T 13542.2-2021	MD 170 / 165; TD 220 / 210
Elongation at Break MD/TD	%	GB/T 13542.2-2021	MD 167 / 141; TD 109 / 110
Heat Shrinkage @150°C, 30min MD/TD	%	GB/T 13542.2-2021	MD 1.1 / 1.15; TD 0 / 0
Transmittance	%	ASTM D1003	89.81 / 89.54
Haze	%	ASTM D1003	0.80 / 1.01
Clarity	%	Clarity meter	99.8 / 99.8
Friction Coefficient (Us/Ud)	-	GB/T 16958-2021	0.341/0.307 / 0.301/0.298

Remark: The comprehensive parameter table is strictly organized from readable PDF TDS content for this transparent PET film. MD refers to machine direction and TD refers to transverse direction; inspection type and typical value notes adhere exactly to the original TDS.

Packaging & Logistics

Storage Conditions

Store the high-clarity PET base film securely in a clean, dry, and thoroughly ventilated place to prevent dust contamination.

Storage Environment

Keep diligently away from fire, active heating sources, and direct sunlight prior to coating lamination.

Pallet

Sturdy fumigation-free wooden pallets designed to be perfectly suitable for safe global export transportation.

Label Information

Each roll label meticulously includes model, batch number, exact thickness, width, net weight, and production date for rigid traceability.

Slitting Range

Different exact slit widths can be supplied efficiently according to customer laminating equipment and window film base converting requirements.

Supply Note

Our regular specifications fundamentally support mass batch supply. Lead time depends completely on order specifications, total volume, and schedule.

Packaging of transparent PET base film rolls

Frequently Asked Questions

Q: What is CY20CM mainly used for?

A: Because of its industry-leading high clarity and low haze, it is widely used as a premium window film base for automotive and architectural applications, as well as a highly functional PET substrate for electronics and Paint Protection Films (PPF).

Q: What standard thicknesses are available?

A: The standard production thicknesses for this transparent PET film are 23μm and 50μm, ensuring optimal balance between flexibility and mechanical support.

Q: Can other precise thicknesses be customized?

A: Yes. Other specific PET base film thicknesses can be completely customized according to the customer's advanced coating and converting requirements.

Q: Can sample rolls be provided for evaluation testing?

A: Yes, A4 samples or small evaluation rolls can be rapidly provided according to exact project requirements for crucial adhesive lamination, coating, and optical clarity validation tests.

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