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China Suppliers Factory PET Decorative Films for Flat Paste Machines & Furniture Wall Boards
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China Suppliers Factory PET Decorative Films for Flat Paste Machines & Furniture Wall Boards
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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
30×30×130 cm
Gross Weight
130~150 KG
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.
Frequently Asked Questions
Q
What is the base material of this film, and why is PET chosen?
The film uses a PET (Polyethylene Terephthalate) polyester base. PET is selected for its excellent dimensional stability, high tensile strength (over 150 MPa), outstanding optical clarity (light transmittance >90%), and reliable performance across a wide temperature range—making it ideal for precision optical and industrial applications.
Q
What thickness options are available, and how does thickness affect performance?
The standard option is 50μm. In PETG decorative films, total thickness typically ranges from 50μm to 500μm. Thicker films offer greater stiffness and coverage capability, while thinner films provide better flexibility and conformability to curved surfaces.
Q
What is the maximum temperature this film can withstand?
Temperature resistance depends on the protective film type: when paired with a PET protective film, it can withstand 120°C for up to 30 minutes; when using a PE protective film, it tolerates up to 90°C for 30 minutes. This makes it suitable for moderate heat processes such as IMD (In-Mold Decoration).
Q
What certifications does this product hold, and what do they guarantee?
This film holds ROHS, CE, and SGS certifications. ROHS ensures the product is free from hazardous substances such as lead, mercury, and cadmium. CE confirms compliance with European safety standards. SGS certification provides independent third-party verification of quality and performance specifications.
Q
What protective film options are available, and how do I choose?
Two configurations are available: double-sided PE protective film, or single-sided PE combined with single-sided PET protective film. If your downstream process requires higher temperature handling, opt for the PET side. The double-sided PE option offers easier peeling and is suited for standard temperature applications.
Q
What is the minimum order quantity and typical lead time?
The MOQ is 3,000–5,000 meters per order, with a standard delivery time of 7–10 business days. Each roll is packaged in a 30×30×130 cm carton with a gross weight of 130–150 KG. For large or custom orders, please plan in advance to confirm scheduling.
