Product Features
| Base Material |
PET Polyester Film |
| Thickness |
50μm as option |
| Hardening Layer Hardness |
2H/500g |
| Width |
1250mm |
| Tensile Strength |
Greater than 150Mpa |
| MIT Bend Life |
Greater than 20,000 times |
| Temperature Adaptability |
Can withstand 120°C for 30 minutes when using PET protective film; can withstand 90°C for 30 minutes when using PE protective film. |
| Optical Properties |
Light transmittance over 90%, haze no more than 2% |
| Other Options |
Double-sided PE protective film or single-sided PE and single-sided PET protective film |
| Packaging Dimensions |
30X30X130 cm |
| Gross Weight |
130~150KG |
| Delivery Time |
7~10 days |
| Certificates |
ROHS, CE, SGS |
| MOQ |
3000~5000 meters |
Description
Key Parameters of PETG Decorative Films
These parameters can be categorized into three main groups:
Substrate & Structure
Physical & Mechanical Properties and
Processing & Application Performance.
1. Substrate & Structure
| Chinese Parameter |
English Parameter |
Description / Explanation |
| 材质类型 |
Material Type |
Distinguishes between pure PETG and PETG composite films (e.g., PETG/PMMA, PETG/ABS). Pure PETG offers high toughness, while composite films combine surface hardness with impact resistance. |
| 总厚度 |
Total Thickness |
The overall thickness of the film, typically measured in micrometers (μm) or millimeters (mm). Common ranges: 50μm–500μm. Directly affects stiffness and coverage capability. |
| 膜层结构 |
Film Structure |
Usually a multi-layer co-extruded structure, e.g., Top Coat (wear-resistant layer) + Print Layer (carrier layer) + Adhesive Layer + Release Liner. |
| 颜色与效果 |
Color & Effect |
Includes gloss, matte, metallic, brushed, leather grain, etc. This is central to its decorative appeal. |
2. Physical & Mechanical Properties
| Chinese Parameter |
English Parameter |
Description / Explanation |
| 表面硬度 |
Surface Hardness |
Indicates resistance to surface scratching, commonly expressed in pencil hardness (e.g., 1H–3H). Higher hardness means better scratch resistance. |
| 耐冲击性 |
Impact Resistance |
The ability to withstand external impact without cracking. PETG is known for high toughness and tear resistance. |
| 耐候性 |
Weatherability |
Resistance to aging, yellowing, or fading caused by UV exposure, high temperature, humidity, etc. Critical for outdoor applications. |
| 耐化学性 |
Chemical Resistance |
Resistance to chemicals such as cleaners, alcohol, gasoline, sweat, etc. |
| 热收缩率 |
Thermal Shrinkage |
The rate at which film dimensions change under heat. Low and stable thermal shrinkage is essential for high-temperature processes like IMD (In-Mold Decoration). |
| 表面张力 |
Surface Energy / Dyne Level |
Key for ink adhesion and subsequent processing (e.g., bonding). Typically requires ≥38 dyne/cm for reliable print adhesion. |
If you would like this formatted as a continuous paragraph for a brochure or technical document, a descriptive version can also be provided.
Frequently Asked Questions
What is the base material and typical thickness of this film?
The base material is premium PET Polyester Film, with a thickness of 50μm available as a standard option.
What temperature limits can the protective films handle?
The film is highly adaptable to heat: it can withstand temperatures of up to 120°C for 30 minutes when utilizing a PET protective film, and up to 90°C for 30 minutes when utilizing a PE protective film.
What certificates do your films comply with?
Our films are fully certified and comply with ROHS, CE, and SGS international quality standards.
What is the optical performance and transparency of the PET film?
It features excellent optical properties, offering a light transmittance of over 90% with a haze level of no more than 2%.
How is the bend life and hardness of the hardening layer rated?
The hardening layer has a hardness rating of 2H/500g, and the film boasts a high MIT bend life of greater than 20,000 times, ensuring long-lasting durability.
What are the common decorative effects available for PETG films?
PETG decorative films can support a wide range of visual effects, including gloss, matte, metallic, brushed, and leather grain finishes.
