About 300um Polyester Film Introduction

About 300um Polyester Film Introduction

300um polyester film is an easily manageable and long-term material utilized in various industries across various fields. Made of polyethylene terephthalate (PET), this film offers excellent dimensional stability and mechanical strength, making it suitable for applications requiring high tensile strength or tear resistance. The 300um thickness provides improved durability and rigidity for rigorous handling and environmental conditions. Polyester film stands out with its superior thermal stability and chemical resistance, making it suitable for applications including electrical insulation, packaging, printing and lamination processes. 300um polyester film offers exceptional ink adhesion and clarity, making it the ideal material for graphic overlays, labels and protective coatings. Thanks to its superior properties, 300um polyester film provides reliable yet cost-effective solutions for many industrial and commercial applications.

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Why Choose Us?

Technological Innovation

Dr. Duan Min has built up a professional R&D team within his company, established an engineering technology R&D center, and developed close technical cooperation with domestic well-known research institutes. Over time, many technologies and products created by Dr. Duan Min have reached leading levels within their respective industries with numerous patents for technology or invention being granted along with fully independent intellectual property rights.

Quality Management

The company has formulated the quality policy of "based on innovation, scientific development; continuous improvement, customer satisfaction", and strictly implements the ISO 9001:2015 quality management system to continuously ensure and improve product quality, continuously meet customer expectations and needs, and strive to make every Customers are satisfied.

High Standard Workshop

The company has two production plants equipped with high-standard purification workshops and customized production facilities, creating a complete upstream and downstream supply chain.

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Kingpont was established in 2014 and located in Chengnan High-tech Innovation Park, Economic Development Zone, Xiangshan County, Ningbo City. It covers an area of about 100 acres which is a high-tech industry of functional membrane new materials in a strategic emerging industry. We focus on solar back base film, optical base film membrane special function and high added value products research, production and sales. A team engaged in BOPET research, production and management for many years, with strong technical innovation and new product development capabilities. Kingpont also absorb advanced equipment and technology, won the trust and praise of the majority of customers with excellent quality and service. We seek to replace imported products in high-ended BOPET segment market. Kingpont also has 13 patents, including 5 inventions and 8 utility models.

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300um polyester film boasts several key attributes that make it an appealing material choice for various applications:

Durability: This film is exceptionally sturdy and can withstand rigorous handling, making it suitable for applications that demand strength and longevity.

Flexible: Even at 300um polyester film's thicker thickness, its flexibility enables it to conform easily to curved surfaces or be easily used for various purposes.

Outstanding Dimensional Stability: Our film maintains its shape and size regardless of temperature or humidity variations, providing consistent performance and precise results.

Moisture Resistance: Polyester film exhibits outstanding moisture resistance, resisting water absorption and maintaining its integrity even in humid environments.

Chemical Resistance: This film offers exceptional chemical resistance, resisting solvents, oils, acids and bases - ideal for applications involving exposure to different substances.

Thermal Stability: 300um polyester film has the ability to withstand high temperatures without deforming or degrading, making it an excellent choice for applications where heat resistance is key.

Optical Clarity: The film offers exceptional optical clarity, providing clear visibility of printed and enclosed materials, making it suitable for applications such as overlays, display windows or protective coverings.

Electrical Insulation: Polyester film has excellent electrical insulating properties, making it suitable for applications in electronics where isolation or insulation are essential.

UV Stability: Our film is highly resistant to ultraviolet (UV) rays, meaning it won't discolor when exposed to sunlight and making it suitable for outdoor applications.

Versatility: Due to its versatile properties, 300um polyester film finds use across many industries - packaging, labels, graphics, industrial applications, electrical components and beyond.

Frequently Asked Question

Do you have any question?

The key features of 300um polyester film include its durability, flexibility, excellent dimensional stability, and resistance to moisture and chemicals.

Yes, 300um polyester film is well-suited for outdoor applications due to its weather resistance, UV stability, and ability to withstand harsh environmental conditions

Yes, 300um polyester film is compatible with both inkjet and laser printers, allowing you to easily print high-quality images, text, or designs onto the film.

The thickness of 300um polyester film falls within the medium range, offering a good balance between flexibility and strength. It is thicker than some thinner films but thinner than heavier gauge options.

300um polyester film finds applications in various industries, such as packaging, labels, graphics, electrical insulation, overlays, and industrial applications where its strength, durability, and versatility are highly valued.

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