What is LDPE Plastic Raw Material

Today, as food safety, lightweight packaging and green manufacturing are becoming mainstream trends, PTT's LDPE LD2420H is becoming a representative of LDPE plastic raw materials that lead the high-end packaging market with its pure formula and excellent performance. It not only meets the needs of diversified processing, but also meets key requirements such as food contact grade and environmental safety, bringing a new material upgrade solution to the flexible packaging industry.

01 | LDPE plastic raw materials highlights: clean, safe and reliable

Additive-free design, food grade is more secure

LD2420H does not contain common additives such as talcum powder and anti-sticking agents, which greatly reduces the risk of migration and is an ideal material for high-cleanliness packaging. It is especially suitable for food, medical and other fields that require strict control of ingredients, and helps brands pass stricter environmental and food regulations.

Low gel content, improves film surface quality

The material has excellent dispersibility and molecular uniformity, and has a very low gel content, which can significantly reduce film surface spots and impurities, and improve the appearance quality and visual transparency of the final product.

It has excellent optical performance and is suitable for display packaging

At a test Angle of 20°, its gloss is as high as 80% and the haze is only 6%, giving the packaging film a bright appearance. It is suitable for display packaging and transparent window films with high appearance requirements.

02 | Comprehensive consideration of processing performance: flexibility and strength coexist

Uitstekende mechanische sterkte

In both the film blowing direction and the vertical direction, LD2420H exhibits good tensile strength and elongation, which not only ensures the softness of the packaging film, but also has tear and tensile resistance, suitable for demanding food packaging applications.

Good processing fluency, suitable for a variety of equipment

Suitable for traditional blow molding equipment and foam molding lines, it is not only easy to extrude and has good stability, but also has excellent melt strength, which helps to control the uniformity of film thickness and edge neatness.

03 | Application scenario expansion: from food to functional packaging

LDPE LD2420H is suitable for a variety of high value-added packaging products, including but not limited to:

Voedselverpakkingsfolie: such as freezer bags and seasoning bags, emphasizing hygiene and barrier properties;

General film: suitable for conventional applications such as automatic packaging and skin packaging;

Shrink film: low shrinkage rate, high transparency, suitable for bottled beverages and box outer packaging;

Foam sheet: used for insulation materials, cushioning packaging or electronic component lining.

04 | Core Characteristics & Processing Data of LDPE LD2420H

05 | Why choose LDPE LD2420H?

✅ High purity: no additives, suitable for food and sensitive application scenarios

✅ High performance: both strength and flexibility, ductility is better than traditional LDPE

✅ High efficiency: wide processing window, compatible with a variety of film blowing and foaming processes

✅ High optical properties: bright film surface, low haze, improve packaging display effect

06 | Trader suggestion: provide customers with customized material solutions

As a professional plastic raw material trader, we can provide you with spot purchase support, technical parameter information, sample delivery and application development suggestions for LDPE LD2420H. Whether you are a manufacturer specializing in food packaging or an innovative enterprise researching and developing multi-layer composite materials, we can assist you in precisely selecting materials, reducing costs, and enhancing the competitiveness of your products.

Welcome to contact us to obtain more material application cases and technical support, and make your products stand out in the competition.

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