Light-blocking HIPS sheet

Introduction of light-blocking HIPS sheet

Light-blocking HIPS (High Impact Polystyrene) sheet is a packaging material with excellent light-blocking properties, widely used in cheese sticks, dairy products and short-shelf-life food packaging. Through optimized formula and structural design, this material effectively blocks ultraviolet and visible light, reduces food oxidation, prolongs food freshness, and ensures the quality and taste of food during the shelf life.

Main features of light-blocking HIPS sheet

Strong light-blocking property: Highly efficient light blocking to prevent food from deteriorating due to light.

Food safety level: Meets FDA, EU and GB standards, non-toxic and odorless.

Excellent thermoforming performance: Suitable for various vacuum forming and blister packaging equipment.

High impact resistance: More impact-resistant than ordinary PS sheets, protective packaging is not easy to break.

Customizable colors and functions: In addition to black, white, blue or other colors can be customized, and moisture barrier, antibacterial and other functions can be added.

Environmentally friendly and recyclable: recyclable, in line with the requirements of sustainable development.

Advantages of light-blocking HIPS sheet

🔹 Effectively extend the shelf life of food

Light-shielding materials can effectively block ultraviolet rays, reduce the oxidation of fat in food, and prevent the degradation of nutrients, especially suitable for dairy products such as cheese sticks and yogurt cups.

🔹 Excellent processing performance

Suitable for a variety of processing technologies such as thermoforming, blistering, die-cutting, etc., with stable molding, not easy to warp or crack, and improve production efficiency.

🔹 Food-grade safety guarantee

Using food-grade HIPS raw materials, it meets international food contact safety standards to ensure that food is pollution-free and odor-free.

🔹 Cost-effective solution

Compared with multi-layer composite materials, HIPS has the advantages of low cost and excellent performance. It can be used in single-layer or multi-layer co-extrusion structures to improve packaging performance while controlling costs.

Application of light-blocking HIPS sheet

Cheese stick packaging: High light-blocking properties prevent cheese oxidation and maintain flavor and taste.

Yogurt cups and dairy product packaging: Avoid light from affecting the nutrients in dairy products and improve the preservation effect.

Short-shelf-life food packaging: Suitable for various foods that require light shielding, such as butter, chocolate, jelly, etc.

Medicine and health care product packaging: Some light-sensitive medicines or health care products can also be packaged with this material.

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