Pulixin is an excellent and leading plastic sheet Manufacturer & factory in China. We have advanced technology and equipment, mature foreign trade and export experience, and have established good cooperative relations with customers in more than 60 countries. Free samples supply, OEM & ODM accepted
Light blocking PS (Polystyrene) sheet is manufactured with special light-blocking pigments or additives incorporated into the polymer during extrusion. These additives prevent the transmission of visible light and, in some cases, UV radiation. By controlling the opacity and color of the sheet, the material effectively shields packaged products from light exposure, which can otherwise cause degradation, discoloration, or loss of nutritional and functional properties.
Advantages of Light Blocking HIPS Sheet
High Impact Polystyrene (HIPS) sheet is widely used in thermoforming because of its excellent forming ability and cost efficiency. With a thickness range of 0.3–2mm, it is ideal for producing disposable cups, trays, lids, and other packaging applications.
Key Advantages:
Excellent Light Shielding – Provides reliable protection against light penetration, extending product shelf life.
Food Safety Compliance – Meets food-contact safety standards, suitable for direct packaging of dairy, beverages, and other light-sensitive food products.
Stable Thermoforming Properties – Easy to form into different shapes for trays, cups, and containers without compromising strength.
Cost-Effective – More economical compared to multi-layer structures that require additional light-barrier layers.
Customizable Colors and Opacity – Can be tailored to different packaging needs (e.g., black, white, or colored sheets with specific light-blocking performance).
Applications
Dairy Packaging – Widely used in yogurt cups, milk bottle sleeves, and cream containers to prevent spoilage caused by light-induced oxidation.
Beverage Packaging – Ideal for juice, tea, and probiotic drinks requiring protection against UV and visible light.
Medical and Pharmaceutical – Used for blister packs and containers that must shield sensitive drugs from light.
Seedling and Agricultural Trays – Protects plant roots and nutrients from harmful light exposure, ensuring proper growth conditions.
Cosmetic Packaging – Ensures light-sensitive formulations like essential oils and creams retain stability.
Types of HIPS sheet roll
Specification
Color
Width (mm)
Thickness (mm)
Density (g/cm³)
Resistance
Top temperature
Lowest temperature
shading rate
Normal HIPS Sheet
Any customized color
300 – 900
0.3~1.8
> 1.05
–
–
–
–
Conductive Black HIPS Sheet
Any customized color
300 – 900
0.3~1.8
> 1.05
10^4Ω ~ 10^6Ω
–
–
–
Antistatic HIPS Sheet
Any customized color
300 – 900
0.3~1.8
> 1.05
10^9Ω ~ 10^11Ω
–
–
–
Coated Conductive HIPS Sheet
Any customized color
300 – 900
0.3~1.5
> 1.05
10^4Ω ~ 10^6Ω
–
–
–
HTR and LTR HIPS Sheet
Any customized color
300 – 900
0.3~2.0
> 1.05
–
80℃
-20℃
–
Light blocking HIPS Roll
Any customized color
650 – 900
0.24~2.0
> 1.05
–
–
–
99.9 %
Why ChoosePULIXIN?
Founded in 2009, Pulixin Packaging Materials (Shanghai) Co., Ltd. is a leading manufacturer of high-quality plastic sheets, specializing in PET, HIPS, and PP materials. Our production base in Shanghai covers over 20,000 square meters and is equipped with 12 advanced co-extrusion lines imported from Europe and 2 coating lines, delivering an annual capacity of 40,000 metric tons.
Pulixin sheets are widely applied in food packaging, electronics, cosmetics, toys, medical supplies, hardware, and printing industries. With strict quality control and international standards, we have earned certifications including ISO, RoHS, SGS, FDA, FSSC, HACCP, and GRS.
Today, Pulixin exports to more than 55 countries across America, Europe, Africa, and Southeast Asia, serving global customers with reliable materials and professional solutions for thermoforming and packaging.
Our Global Markets & Clients
55+Countries
Customers In More Than 55 Countries Worldwide
2320+Customers
Main market: Southeast Asia, North America, South America, Middle East, Europe